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HA12203NT/HA12204NT

Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)

ADE-207-222B

Target Specification3rd Edition

Jun. 1999

Description

HA12203NT is silicon monolithic bipolar IC providing Dolby noise reduction system*1, music sensorsystem, REC equalizer system and each electronic control switch in one chip.

Note: 1. Dolby is a trademark of Dolby Laboratories Licensing Corporation. A license from DolbyLaboratories Licensing Corporation is required for the use of this IC.

Functions

• Dolby B - NR*2 × 2 channel

• REC equalizer × 2 channel

• Music sensor × 1 channel

• Pass amp. × 2 channel

• Each electronic control switch to change REC equalizer, bias, etc.

Note: 2. HA12204NT is not built-in Dolby noise reduction system.

Features

• REC equalizer is very small number of external parts and have 6 types of frequency characteristicsbuilt-in.*3

• 2 types of input for PB, 1 type of input for REC.

• 70µ - PB equalizer changing system built-in.

• Dolby NR with dubbing double cassette decks.Unprocessed signal output available from recording out terminals during PB mode.

• Provide stable music sensor system, available to design music sensing time and level.

• Controllable from direct micro-computer output.

• Bias oscillator control switch built-in.

• NR ON / OFF and REC / PB fully electronic control switching built-in.

• Normal-speed / high-speed, Normal / Crom / Metal*3 and PB equalizer fully electronic controlswitching built-in.

• Available to reduce substrate-area because of high integration and small external parts.

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 2 of 97

Note: 3. HA12204NT have 4 types of frequency characteristics.

Ordering Information

Standard Level

PB-OUT REC-OUT Dolby Operating Voltage Range

Product Package Level Level Level VCC (V) VEE (V) Note

HA12203NT DP-42S 580mVrms 300mVrms 300mVrms +6.0 to +7.5 –7.5 to –6.0 | VCC + VEE | < 1.0V

HA12204NT —

Function

ProductDolbyB-NR REC-EQ

MusicSensor Pass Amp. REC / PB Selection

HA12203NT ! ! ! ! ! !

HA12204NT ! ! ! ! !

Note: Depending on the employed REC / PB head and test tape characteristics, there is a rare case thatthe REC-EQ characteristics of this LSI can not be matched to the required characteristics because ofbuilt-in resistors which determined the REC-EQ parameters in this case, please inquire theresponsible agent because the adjustment built-in resistor is necessary.

HA12203NT/HA12204NT


Pin Description, Equivalent Circuit

(VCC = ±7 V, Ta = 25ºC, No Signal, The value in the show typical value.)

Pin No. Terminal Name Note Equivalent Circuit Pin Description

2 AIN (R) V = GND

GND

V

100k

PB A Deck input

41 AIN (L)

4 BIN (R) V = GND PB B Deck input

39 BIN (L)

6 RIN (R) V = GND REC input

37 RIN (L)

10 EQIN (R) V = GND REC equalizer input

33 EQIN (L)

7 DET (R) V = VEE+2.7V VCC

VEE

V

Time constant pinfor Dolby-NR

36 DET (L)

5 BIAS1 V = VEE+0.6V

VEEV

Dolby bias currentinput

38 BIAS2 V = VEE+1.3V

VEEV

REC equalizer biascurrent input

HA12203NT/HA12204NT



8 PBOUT (R) V = GND VCC

VEE

V

PB output

35 PBOUT (L)

9 RECOUT (R) V = GND REC output

34 RECOUT (L)

11 EQOUT (R) V = GND Equalizer output

32 EQOUT (L)

28 MAOUT V = GND MS Amp output

3 ABO (R) V = GND VCC

VEE

12k15kV

Time constant pinfor PB equalizer

40 ABO (L) V = GND

23 BIAS (M) V = VCC – 0.7V

VCC

V

REC bias currentoutput

24 BIAS (C)

25 BIAS (N)

22 VCC V = VCC Power supply

42 GND V = 0V GND pin

1 VEE V = VEE Negative powersupply

5, 7, 18,23, 30,31, 36

NC NoconnectiononlyHA12204

No connection

HA12203NT/HA12204NT



12 A / B I = 50µAV

I

22 k

GND

100 k

Mode control input

13 A120 / 70

14 NORM / HIGH

15 B NORM / CROM/ METAL

16 BIAS ON / OFF

17 RM ON / OFF

18 NR ON / OFF

20 LM ON / OFF

19 REC / PB / PASS 2.5 V

V

100 k100 k

22 k

–

+Mode control input

21 MSOUT I = 0µAV

IGND

VEE

VCC MS output(to MPU)*1)

30 GPCAL V = GND

V110 k

2.5 V

GP gain Calibrationterminal

31 RECCAL V = GND REC gain calibrationterminal

HA12203NT/HA12204NT



26 MSDET I = 0µA

VEE

VCC

V

ITime constant pinfor MS

27 MSIN V = GND

GND

VCC

V

50k

MS input *1)

29 MAI V = GND

GND

VCC

V

8.2k

MAOUT

100k

MS Amp input

Note: 1. “MS” means Music Sensor.

HA12203NT/HA12204NT


Block Diagram

HA12203NT

VEE

AIN(R)

ABO(R)

BIN(R)

BIAS 1

RIN(R)

DET(R)

PBOUT(R)

RECOUT(R)

EQIN(R)

EQOUT(R)

PB A / B

A 120 / 70

NORM / HIGH

B NORM / CROM / METAL

BIAS ON / OFF

RM ON / OFF

NR ON / OFF

REC / PB / PASS

LM ON / OFF

MSOUT

0.00

47 µ

0.00

47 µ

12 k

12 k

15 k

15 k

33 k

22 k

0.1

µ

0.1

µ

0.33

µ

8.2

k

100

k

300

k

1000

p

VCCMSDET

MAOUT

MAI

GPCAL

RECCAL

EQOUT(L) EQ

BIA

SS

W

EQIN(L)

RECOUT(L)

PBOUT(L)

DET(L)

RIN(L)

BIAS 2

BIN(L)

ABO(L)

AIN(L)

GND

MSIN

VCCVCC

VE

E

BIA

S

BIAS(M)

BIAS(N)LP

F

DO

LBY

B-N

R

DO

LBY

B-N

R

MS

DE

T

12

34

56

4241

4039

3837

3635

3433

3231

3029

2827

2625

2423

22

78

910

1112

1314

1516

1718

1920

21

EQ

+

+

+

+

+

++

+

+

+

+–

BIAS(C)

HA12203NT/HA12204NT


HA12204NT

VEEVEE

NC

NC

PA

SS

PA

SS

RE

CP

BPBPB

PA

SS

RE

C

PA

SS

RE

C

RIN(R)

BIN(R)

ABO(R)

AINR)

PBOUT(R)

RECOUT(R)

EQIN(R)

EQOUT(R)

NC

MSOUT

0.00

47 µ

0.00

47 µ

12 k

12 k

15 k

15 k

22 k

0.33

µ

8.2

k

100

k

300

k

1000

p

VCC

VCCVCC

MSDET

NC

NC

NC

MAI

MAOUT

EQOUT(L) EQ

BIA

SS

W

EQIN(L)

RECOUT(L)

PBOUT(L)

RIN(L)

BIAS 2

ABO(L)

AIN(L)

BIN(L)

GND

MSIN

VE

E

BIA

S

NC

BIAS(N)

BIAS(C)

LPF

MS

DE

T

12

34

56

4241

4039

3837

3635

3433

3231

3029

2827

2625

2423

22

78

910

1112

1314

1516

1718

1920

21

EQ

+

+

+

+

+

+

+

+

+

+

+

–

PB A / B

A 120 / 70

NORM / HIGH

B NORM / CROM

BIAS ON / OFF

LM ON / OFF

REC / PB / PASS

RM ON / OFF

RE

CP

B

HA12203NT/HA12204NT


HA12203NT Parallel-Data Format

Pin No. Pin Name Lo Mid HiMODE“Pin Open”

12 PB A / B Ain *1 — Bin *1 Lo

13 A 120 / 70 *1 — *1 Lo

17 RM ON / OFF REC MUTE ON — REC MUTE OFF Lo

16 BIAS ON / OFF BIAS OFF — BIAS ON Lo

18 NR ON / OFF *2 NR OFF — NR ON Lo

19 REC / PB / PASS REC MODE PB MODE REC MODE PASS Mid

20 LM ON / OFF LINE MUTE OFF — LINE MUTE ON Lo

14 NORM / HIGH Normal speed — High speed Lo

15 B NORM / CROM /METAL

REC EQ Normal *1

Bias NormalREC EQ CROM *1

Bias CROMREC EQ METAL *1

Bias METAL *2Lo

Note: 1. PB EQ logic

PB

A 120 / 70 B NORMNORMNORMNORM / CROM / METAL Lo Hi

Lo Lo FLAT FLAT

Lo Hi or Mid FLAT 70µ

Hi Lo 70µ FLAT

Hi Hi or Mid 70µ 70µ

Note: 2. HA12203NT only

Functional Description

Power Supply Range

HA12203NT / 204NT are designed to operate on split supply.

Table 1 Supply Voltage

Product VCC VEE Note

HA12203NT +6.0 to +7.5 V –7.5 to –6.0 V |VCC + VEE| <1.0 V

HA12204NT

Note: The lower limit of supply voltage depends on the line output reference level.The minimum value of the overload margin is specified as 12dB by Dolby Laboratories.

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 10 of 97

Reference Voltage

The reference voltage are provided for the left channel and the right channel separately. The block diagramis shown as figure 1.

VCC

VCC

VEE

VEE

GND

L channel reference

R channel reference

Music sensor reference

+

+

+

–

–

–

22

42

1

Figure 1 Reference Voltage

Operating Mode Control

HA12203NT / 204NT provide fully electronic switching circuits. And each operating mode control iscontrolled by parallel data (DC voltage).

Table 2 Control Voltage

Pin No. Lo Mid Hi Unit Test Condition

12, 13, 14, 16,17, 18, 20

– 0.2 to 1.0 — 4.0 to VCC V Input Pin

V

Measure

15, 19 – 0.2 to 1.0 2.0 to 3.0 4.0 to VCC V

Notes: 1. Each pins are on pulled down with 100 kΩ internal resistor.

Therefore, it will be low-level when each pins are open.But 19 pin are mid-level when it is open.

2. Over shoot level and under shoot level of input signal must be the standardized (High: VCC, Low:–0.2V).

3. For reduction of pop noise, connect 1µF to 22µF capacitor with mode control pins.But it is impossible to reduce completely in regard to Line mute, therefore, use external mute atthe same time.

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 11 of 97

Input Block Diagram and Level Diagram

AIN

BINRECOUT300mVrms

300mVrms

RECPASS

300mVrms

300mVrms

21.3dB 0dB

PBOUT580mVrms

RIN

42.4mVrms

The each level shown above is typical valuewhen offering PBOUT level to PBOUT pin.

HA12204NT is not built-in Dolby noise reduction system.

25.9mVrms

C20.0047µF

R415k

R312k

RECPB

PB/REC,PASS=0dB/17dB

PASS

PB/REC,PB=5.7dB/5.7dB

PB

MS REF

70µs

FLAT(120µ)

DOLBYB-NR

Figure 2 Input Block Diagram

PB Equalizer

By switching logical input level of 13 pin (for Ain) and 15 pin (for Bin), you can equalize corresponding totape position at play back mode.

With the capacity C2 capacitance that we showed for figure 2 70 µs by the way figure seem to 3 they aredecided.

Gv

t1 = C2 • (12k + 15k)t2 = C2 • 15k

t1 t2f

Figure 3 Frequency Characteristic of PB Equalizer

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 12 of 97

The Sensitivity Adjustment of Music Sensor

Adjusting MS Amp gain by external resistor, the sensitivity of music sensor can set up.

PB (R)

PB (L)

MAI

–6dB

8.2k

25kHz

REP

LPF

–+

100k

50k

VCC D VCC

C171000p

R18330k

C160.33µ

RLMAOUT

MSIN

MS OUT

MSDET

MS AMP

+

DET

GND

GND

Microcomputer

Figure 4 Music Sensor Block Diagram

The Sensitivity of Music Sensor

Gv

f1 =

f2 = 25k [Hz]

[Hz]12π • C17 • 50k

f1 f2f

Figure 5 Frequency Characteristic of MSIN

Occasion of the external component of figure 4, f1 is 3.18 kHz.

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 13 of 97

A standard level of MS input pin 25.9 mVrms, therefore, the sensitivity of music sensor (S) can request it ,by lower formulas.

S = 20log

S = 14 D [dB]

[dB]C25.9 • A • B

A = MS Amp GainB = PB input Gain × (1/2)*1

C = Sensed voltage20log (A × B) = D [dB] C = 130 [mVrms] PB input Gain = 21.3 [dB]

Notes: 1. Case of one-sided channel input

• Time constant of detection

Figure 6(1) generally shows that detection time is in proportion to value of capacitor C16.

But, with Attack *2 and Recovery *3 the detection time differs exceptionally.

C16

Function Characteristic of MS (1) Function Characteristic of MS (2) Function Characteristic of MS (3)

R18

Recovery

Det

ectio

n tim

e

Det

ectio

n tim

e Recovery Recovery

AttackAttack Attack

Det

ectio

n tim

e

Input levelDetection level

Figure 6 Function Characteristic of MS

Like the figure 6(2), Recovery time is variably possible by value of resister R18. But Attack time getsabout fixed value. Attack time has dependence by input level. When a large signal is inputted,Attack time is short tendency.

Notes 2. Attack : Non- music to Music

3. Recovery : Music to Non-music

• Music Sensor Output (MSOUT)

As for internal circuit of music sensor block, music sensor out pin is connected to the collector of NPNtype directly, output level will be “high” when sensing no signal. And output level will be “low”when sensing signal.

Connection with microcomputer, it is requested to use external pull up resistor (RL = 10 k• to 22 k•)

Note: Supply voltage of MSOUT pin must be less than VCC voltage.

The Tolerances of External Components

For Dolby NR precision securing, please use external components shown at figure 7. If leak-current are afew electrolytic-capacitor, it can be applicable to C5 and C23.

Note: As Dolby-NR aren't built-in at HA12204NT, R3, C5 and C23 aren't necessary.

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 14 of 97

36

C50.1µ–10%

C230.1µ–10%

R333k

–2%

5 7

BIAS1

DET (R)

DET (L)

HA12203NT

VEE

VEE

Figure 7 Tolerance of External Components

Low-Boost

EQOUT

C20.47µ

R35.1k

EQIN

Vin

GND

+

R26.8k

REC EQC1

2.2µR120k

+

Figure 8 Example of Low Boost Circuit

External components shown Figure 8 gives Frequency response to take 6dB boost. And cut off Frequencycan request it, by lower formulas.

Gv

f1 f2f

f1 = [Hz]12π • C2 • (R1 + R0)

f2 = [Hz]12π • C2 • R2

R0 = [Ω]R1 • R2R1 + R2

Figure 9 Frequency Characteristic of Low-Boost

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 15 of 97

REC Equalizer

The outlines of REC Equalizing frequency characteristics are shown by figure 10. Those peak level can beset up by supplying voltage. (0 V to 5 V, GND = 0 V) to 30pin (GPCAL).

And whole band gain can be set up by supplying voltage (0 V to 5 V, GND = 0 V) to 31pin (RECCAL).

Both setting up range are ± 4.5dB. In case that you don't need setting up, 30 pin, 31pin should be openbias.

Note: Depending on the employed REC/PB head and test tape characteristics, there is a rare case that theREC-EQ characteristics of this LSI can not be matched to the required characteristics because ofbuilt-in resistors which determined the REC-EQ parameters in this care, please inquire theresponsible agent because of the adjustment of built-in resistor is necessary.

Since an output pin and an input pin for REC-EQ are adjacent, it will easily oscillate if patterns runabreast.

RECCAL

GPCAL

Frequency (Hz)

Gai

n (d

B)

Figure 10 Frequency Characteristics of REC Equalizer

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 16 of 97

Bias Switch

This series built-in DC voltage generator for bias oscillator and its bias switches.

External resistor R15, R16, R17 Which corresponded with tape positions and bias out voltage are relaterwith below.

Vbias = × (VCC − VEE − 0.7) + VEE [V]R14(R15 or R16 or R17) + R14

. .

Bias switch follows to a logic of 15 pin (B / Norm / Crom / Metal).

Note: A current that flows at bias out pin, please use it less than 5 mA.

BIAS (N)P25

BIAS (M)P23

R14

Vbias

R15

R17

BIAS (C)P24

R16

VEE

Figure 11 External Components of Bias Block

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 17 of 97

Absolute Maximum Ratings

Item Symbol Rating Unit Note

Max Supply Voltage VCC max 16 V

Power Dissipation Pd 500 mW Ta ≤ 75°C

Operating Temperature Topr – 40 to + 75 °C

Storage Temperature Tstg – 55 to + 125 °C

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 18 of 97

Electrical Characteristics

HA12203NT

Item

Sym

bol

Tes

t Con

ditio

nS

peci

ficat

ion

App

licat

ion

Ter

min

al

IC C

ondi

tion

*In

put

Out

put

NR

ON

/OFF

REC

/PB

/PAS

SA

/B

OF

FQ

uies

cent

cur

rent

Inpu

t AM

P. g

ain

120µ

/70

µfin (H

z)LI

NE

MU

TE

RECO

UTle

vel (

dB)

OF

F

OF

F

ON

ON

ON

ON

OF

F

OF

F

OF

F

OF

F

B-t

ype

Enc

ode

boos

t

Sig

nal h

andl

ing

Sig

nal t

o no

ise

ratio

Tot

al H

arm

onic

Dis

tort

ion

Cro

ssta

lk

Cha

nnel

sep

arat

ion

I Q GV P

B

GV R

EC

EN

C 2

k (1

)

Vo

max

S/N

TH

D

CT

RL

(1)

CT

RL

(2)

CT

A/B

CT

R/P

Oth

er

No

sign

al

TH

D=

1%

Rg=

5.1k

Ω, C

CIR

/AR

M

Gv

PA

– G

v P

B

(Ta

= 2

5˚C

, VC

C =

± 7

V, D

olby

Lev

el =

RE

C -

OU

T L

evel

= 3

00 m

Vrm

s =

0 d

B)

PB

RE

C

RE

C

PB

RE

C

RE

C

RE

C

PB

RE

C

PB

REC

/PB

A A/B A A A A A A/B A A/B

A/B

120

120

120

120

120

120

120

120

120

120

OF

F

OF

F

OF

F

OF

F

OF

F

OF

F

OF

F

OF

F

OF

F

OF

F

120

Mut

e

1k 1k 2k 1k 1k 1k 1k 1k 1k 1k

0 0

Con

trol

vol

tage

— —

VIL

VIM

— —

— —

— —

— —

— —

— —

—V

IH—

——

——

—–20

— — 0

OF

F

OF

F

Pas

s A

MP

. gai

n

Gai

n de

viat

ion

Gv

PA

∆Gv

PA

SS

PA

SS

A/B

A/B

120

120

OF

F

OF

F

1k 1k

0 0

ON

ON

ON

EN

C 2

k (2

)

EN

C 5

k (1

)

EN

C 5

k (2

)

RE

C

RE

C

RE

C

A A A

120

120

120

OF

F

OF

F

OF

F

2k 5k 5k

–30

–20

–30

+12

+12

+12

+12

OF

F

OF

F

OF

F

OF

F

OF

F

OF

F

MU

TE

AT

T.

70µ

EQ

gai

n

MS

sen

sing

leve

l

MS

out

put l

ow le

vel

MS

out

put l

eak

curr

ent

MU

TE

GV E

Q 1

k

GV E

Q 1

0k

VO

N

VO

L

I OH

PB

PB

PB

PB

PB

PB

A A/B

A/B A A A

120

70 70 120

120

120

ON

OF

F

OF

F

OF

F

OF

F

OF

F

1k 1k 10k

5k — —

+12 0 0 — — —

——

Not

es1.

VC

C =

±6.

0 V

2. F

or in

putti

ng s

igna

l to

one

side

cha

nnel

* O

ther

IC-c

ondi

tion

: RE

C-M

UT

E O

FF

, Nor

mal

tape

, Nor

mal

spe

ed, B

ias

OF

F

Min

25.5

21.2

2.8

12.0

64.0

— 70.0

70.0

70.0

70.0

— –0.2

2.0

4.0

25.5

–1.0

7.0

1.7

6.7

70.0

24.0

20.8

–26.

0

— —

Typ

27.0

22.7

4.3

13.0

70.0

0.05

80.0

85.0

80.0

80.0

22.0

— — —27.0

0.0

8.5

3.2

8.2

80.0

25.5

22.3

–22.

0

1.0

—

R 2/4 6 6 6 6 6 2/4 6 2/4

2/4/

6

— — — —2/4

2/46 6 6 2 2/4

2/4 2 2 —

L

41/3

9

37 37 37 37 37 41/3

9

37 41/3

941

/39

/37— — — —41/3

9

41/3

9

37 37 37 41 41/3

9

41/3

9

41 41 —

R 8 8 9 9 9 9 8 8 8 835

— — — —8 89 9 9 8 8 8 — — —

L 35 35 34 34 34 34 35 35 35— — — —35 3534 34 34 35 35 35 — — —

—

CO

M

— — — — — — — — —22

12 to

20

12 to

20

12 to

20

— —— — — — — — 212

21 21

Max

28.5

24.2

5.8

— — 0.3

— — — —35.0

1.0

3.0

5.3

28.5

1.0

10.0

4.7

9.7

— 27.0

23.8

–18.

0

1.5

2.0

Uni

tRe

mark

dB dB dB1

dB % dB dBmA VdB dB dB dB dB V µA

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 19 of 97

HA12203NT (cont)

Item

Sym

bol

Tes

t Con

ditio

nS

peci

ficat

ion

App

licat

ion

Ter

min

al

Inpu

tO

utpu

t

NO

RM

Equ

aliz

er S

/N

Equ

aliz

er m

axim

um in

put

Equ

aliz

er o

ffset

vol

tage

Equ

aliz

er

Fre

quen

cy R

espo

nse

(NO

RM

- N

OR

M)

NO

RM

NO

RM

NO

RM

Equa

lizer

Tot

al H

arm

onic

Dis

torti

on

Equ

aliz

er

Fre

quen

cy R

espo

nse

(CR

OM

- N

OR

M)

Equ

aliz

er

Fre

quen

cy R

espo

nse

(ME

TA

L -

NO

RM

)

S/N

(E

Q)

Vin

max

(EQ

)

T.H

.D. (

EQ

)

Vof

s (E

Q)

GV

EQ

-CN

1

GV

EQ

-CN

2

GV

EQ

-CN

3

GV

EQ

-MN

1

GV

EQ

-MN

2

GV

EQ

-MN

3

GV

EQ

-NH

1

(Ta

= 2

5 ˚C

, VC

C =

± 7

V)

NO

RM

NO

RM

NO

RM

NO

RM

RE

C -

MU

TE

Atte

nuat

ion

NO

RM

RE

C-M

UT

EN

OR

M

GV

EQ

-NH

2

GV

EQ

-NH

3

NO

RM

GV

EQ

-NN

1

GV

EQ

-NN

2

GV

EQ

-NN

3

NO

RM

Equ

aliz

er

Fre

quen

cy R

espo

nse

(CR

OM

- H

igh)

Equ

aliz

er

Fre

quen

cy R

espo

nse

(NO

RM

- H

igh)

Equ

aliz

er

Fre

quen

cy R

espo

nse

(ME

TA

L -

Hig

h)

GV

EQ

-CH

1

GV

EQ

-CH

2

GV

EQ

-CH

3

GV

EQ

-MH

1

GV

EQ

-MH

2

GV

EQ

-MH

3

Min

10.5

—

–500

24.0

29.8

36.3

24.8

27.8

31.4

14.9

55 6020.2

24.1

18.8

23.9

30.1

20.7

25.1

28.6

21.9

23.8

26.0

Typ

12.5

0.2 0

25.5

31.8

38.8

26.3

29.8

33.9

16.4

58 7022.2

26.6

20.3

25.9

32.6

22.2

27.1

31.1

23.4

25.8

28.5

R 10

L 33

R 11

L 32

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

—

CO

M

— — — — — — — — —— —— —— — — — — — — — —

Max — 0.5

500

27.0

33.8

41.3

27.8

31.8

36.4

17.9

— —24.2

29.1

21.8

27.9

35.1

23.7

29.1

33.3

24.9

27.8

31.0

Uni

tRe

mark

dB % mV

dB dB dB dB dB dB dBdB dB dBdB dB dB dB dB dB dB dB dB dB

TA

PE

SP

EE

D

f = 1

kHz,

TH

D =

1%

, Vin

= –

26dB

s =

0dB

f = 1

kHz,

V

in =

–26

dBs

f = 1

kHz,

V

in =

–14

dBs

f = 3

kHz,

V

in =

–46

dBs

f = 8

kHz,

V

in =

–46

dBs

f = 1

2kH

z, V

in =

–46

dBs

f = 3

kHz,

V

in =

–46

dBs

f = 8

kHz,

V

in =

–46

dBs

f = 1

2kH

z, V

in =

–46

dBs

f = 3

kHz,

V

in =

–46

dBs

f = 8

kHz,

V

in =

–46

dBs

f = 1

2kH

z, V

in =

–46

dBs

f = 5

kHz,

V

in =

–46

dBs

f = 1

5kH

z, V

in =

–46

dBs

f = 2

0kH

z, V

in =

–46

dBs

f = 5

kHz,

V

in =

–46

dBs

f = 1

5kH

z, V

in =

–46

dBs

f = 2

0kH

z, V

in =

–46

dBs

f = 5

kHz,

V

in =

–46

dBs

f = 1

5kH

z, V

in =

–46

dBs

f = 2

0kH

z, V

in =

–46

dBs

No

- S

igna

l

Rg

= 5

.1kΩ

, A -

WT

G F

ilter

(0d

B =

–5d

Bs

at E

QO

UT

)

CR

OM

NO

RM

ME

TA

LN

OR

M

NO

RM

HIG

H

CR

OM

HIG

H

ME

TA

LH

IGH

NO

RM

RE

C C

AL

Res

pons

e

GP

CA

L R

espo

nse

NO

RM

Bia

s ou

t Max

leve

l

Bia

s ou

t offs

et

R-C

AL1

R-C

AL2

GP

-CA

L1

GP

-CA

L2

NO

RM

NO

RM

f = 3

kHz,

f = 1

2kH

z,

f = 1

2kH

z,

Vin

= –

46dB

s,

Vin

= –

46dB

s,

Vin

= –

46dB

s,

f = 3

kHz,

Vin

= –

46dB

s,

VR

EC

-CA

L =

0V

VG

P-C

AL

= 0

V

VG

P-C

AL

= 5

V

GV

EQ

-NN

3 =

0dB

RL

= 2

.4kΩ

+ 2

70Ω

RL

= 2

.4kΩ

+ 2

70Ω

Bia

s on

Bia

s of

f

VR

EC

-CA

L =

5V

GV

EQ

-NN

1 =

0dB

–6.0

3.0

–6.0

3.0

VC

C –1.4

–100

–4.5

4.5

–4.5

4.5

VC

C –0.7

0

10 10 1010 — —

33 33 3333 — —

11 11 1111 — —

32 32 3232 — —

— — —— 25 25

–3.0

6.0

–3.0

6.0

— 100

dB dB dB V mV

dB

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 20 of 97

HA12204NT

Item

Sym

bol

Tes

t Con

ditio

nS

peci

ficat

ion

App

licat

ion

Ter

min

al

IC C

ondi

tion

*In

put

Out

put

REC

/PB

/PAS

SA

/B

Qui

esce

nt c

urre

nt

Inpu

t AM

P. g

ain

120µ

/70

µfin (H

z)LI

NE

MU

TE

RECO

UTle

vel (

dB)

Sig

nal h

andl

ing

Sig

nal t

o no

ise

ratio

Tot

al H

arm

onic

Dis

tort

ion

Cro

ssta

lk

Cha

nnel

sep

arat

ion

I Q GV P

B

GV R

EC

Vo

max

S/N

TH

D

CT

RL

(1)

CT

RL

(2)

CT

A/B

CT

R/P

Oth

er

No

sign

al

TH

D=

1%

Rg=

5.1k

Ω, C

CIR

/AR

M

Gv

PA

– G

v P

B

(Ta

= 2

5˚C

, VC

C =

±7

V, R

EC

- O

UT

Lev

el =

300

mV

rms

= 0

dB

)

PB

RE

C

PB

RE

C

RE

C

RE

C

PB

RE

C

PB

REC

/PB

A A/B A A A A A/B A A/B

A/B

120

120

120

120

120

120

120

120

120

OF

F

OF

F

OF

F

OF

F

OF

F

OF

F

OF

F

OF

F

OF

F

120

Mut

e

1k 1k 1k 1k 1k 1k 1k 1k 1k

0 0

Con

trol

vol

tage

VIL

VIM

— —

— —

— —

— —

— —

— —

VIH

——

——

——— — 0

Pas

s A

MP

. gai

n

Gai

n de

viat

ion

Gv

PA

∆Gv

PA

SS

PA

SS

A/B

A/B

120

120

OF

F

OF

F

1k 1k

0 0+12

+12

+12

+12

MU

TE

AT

T.

70µ

EQ

gai

n

MS

sen

sing

leve

l

MS

out

put l

ow le

vel

MS

out

put l

eak

curr

ent

MU

TE

GV E

Q 1

k

GV E

Q 1

0k

VO

N

VO

L

I OH

PB

PB

PB

PB

PB

PB

A A/B

A/B A A A

120

70 70 120

120

120

ON

OF

F

OF

F

OF

F

OF

F

OF

F

1k 1k 10k

5k — —

+12 0 0 — — —

——

Not

e1)

VC

C =

±6V

2) F

or in

putti

ng s

igna

l to

one

side

cha

nnel

* O

ther

IC-c

ondi

tion

: RE

C-M

UT

E O

FF

, Nor

mal

tape

, Nor

mal

spe

ed, B

ias

OF

F

Min

25.5

21.2

12.0

70.0

— 70.0

70.0

70.0

70.0

— –0.2

2.0

4.0

25.5

–1.0

70.0

24.0

20.8

–26.

0

— —

Typ

27.0

22.7

13.0

80.0

0.05

80.0

85.0

80.0

80.0

19.2

— — —27.0

0.0

80.0

25.5

22.3

–22.

0

1.0

—

R 2/4 6 6 6 6 2/4 6 2/4

— — — —2/4

2/4 2 2/4

2/4 2 2 —

L

41/3

9

37 37 37 37 41/3

9

37 41/3

9

— — — —41/3

9

41/3

941 41/3

9

41/3

9

41 41 —

R 8 8 8 8 8 8 8 835

— — — —8 8 8 8 8 — — —

L 35 35 35 35 35 35 35— — — —35 35 35 35 35 — — —

—

CO

M

— — — — — — — —22

12 t

o 17

19, 2

012

to

1719

, 20

12 t

o 17

19, 2

0

— — — — — 212)

21 21

Max

28.5

24.2

— 0.3

— — — —25.0

1.0

3.0

5.3

28.5

1.0

— 27.0

23.8

–18.

0

1.5

2.0

Uni

tRe

mark

dB dB1)

dB % dB dBmA VdB dB dB dB dB V µA

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 21 of 97

HA12204NT (cont)

Item

Sym

bol

Tes

t Con

ditio

nS

peci

ficat

ion

App

licat

ion

Ter

min

al

Inpu

tO

utpu

t

NO

RM

Equ

aliz

er S

/N

Equ

aliz

er m

axim

um in

put

Equ

aliz

er o

ffset

vol

tage

Equ

aliz

er

Fre

quen

cy R

espo

nse

(NO

RM

- N

OR

M)

NO

RM

NO

RM

NO

RM

Equa

lizer

Tot

al H

arm

onic

Dis

torti

on

Equ

aliz

er

Fre

quen

cy R

espo

nse

(CR

OM

- N

OR

M)

S/N

(E

Q)

Vin

max

(EQ

)

T.H

.D. (

EQ

)

Vof

s (E

Q)

GV

EQ

-CN

1

GV

EQ

-CN

2

GV

EQ

-CN

3

GV

EQ

-NH

1

(Ta

= 2

5 ˚C

, VC

C =

± 7

V)

NO

RM

NO

RM

NO

RM

NO

RM

RE

C -

MU

TE

Atte

nuat

ion

Bia

s ou

t Max

leve

l

Bia

s ou

t offs

et

NO

RM

RL

= 2

.4 k

½ +

270

½

RL

= 2

.4 k

½ +

270

½

RE

C-M

UT

E

Bia

s on

Bia

s of

f

NO

RM

GV

EQ

-NH

2

GV

EQ

-NH

3

NO

RM

GV

EQ

-NN

1

GV

EQ

-NN

2

GV

EQ

-NN

3

NO

RM

Equ

aliz

er

Fre

quen

cy R

espo

nse

(CR

OM

- H

igh)

Equ

aliz

er

Fre

quen

cy R

espo

nse

(NO

RM

- H

igh)

GV

EQ

-CH

1

GV

EQ

-CH

2

GV

EQ

-CH

3

Min

10.5

—

–500

24.0

29.8

36.3

14.9

55 20.2

24.1

18.8

23.9

30.1

20.7

25.1

28.6

60 VC

C

–1.4

VC

C

–0.7

–100

Typ

12.5

0.2 0

25.5

31.8

38.8

16.4

58 22.2

26.6

20.3

25.9

32.6

22.2

27.1

31.1

70 0.0

R 10

L 33

R 11

L 32

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

1033

1132

——

——

——

——

—CO

M

— — — — — —— — —— — — — — — — 25 25

Max — 0.5

500

27.0

33.8

41.3

17.9

— 24.2

29.1

21.8

27.9

35.1

23.7

29.1

33.3

— 100

Uni

tRe

mark

dB % mV

dB dB dB dBdB dB dBdB dB dB dB dB dB dB V mV

TA

PE

SP

EE

D

f = 1

kHz,

TH

D =

1%

, Vin

= –

26dB

s =

0dB

f = 1

kHz,

V

in =

–26

dBs

f = 3

kHz,

V

in =

–46

dBs

f = 8

kHz,

V

in =

–46

dBs

f = 1

2kH

z, V

in =

–46

dBs

f = 3

kHz,

V

in =

–46

dBs

f = 8

kHz,

V

in =

–46

dBs

f = 1

2kH

z, V

in =

–46

dBs

f = 5

kHz,

V

in =

–46

dBs

f = 1

5kH

z, V

in =

–46

dBs

f = 2

0kH

z, V

in =

–46

dBs

f = 5

kHz,

V

in =

–46

dBs

f = 1

5kH

z, V

in =

–46

dBs

f = 2

0kH

z, V

in =

–46

dBs

f = 1

kHz,

V

in =

–14

dBs

No

- S

igna

l

Rg

= 5

.1kΩ

, A -

WT

G F

ilter

(0d

B =

–5d

Bs

at E

QO

UT

)

CR

OM

NO

RM

NO

RM

HIG

H

CR

OM

HIG

H

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 22 of 97

Measurement Circuit

4241

4039

3837

3635

3433

3231

3029

2827

2625

2423

22

12

35

67

89

1011

1213

1415

1617

1819

2021

HA

1220

3

AIN

(L)

BIN

(L)

RIN

(L)

REC

OU

T (L

)E

QIN

(L)

EQ

IOU

T (L

)PB

OU

T (L

)

C27

0.47

µ

+

C25

0.47

µ

+

C20

0.47

µ

+

C19

0.47

µ

+C

240.

47µ

+

C22

2.2µ

+

C18

2.2µ

+

C12

22µ

+

C11

22µ

+C

102.

2µ+

C8

0.47

µ

+

C5

0.1µ

C2

0.00

47µ

C9

0.47

µ

+

C6

2.2µ+

C4

0.47

µ

+

C3

0.47

µ

+

C1

0.47

µ

+

C7

2.2µ

+

C28

+

C16

0.33

µ+

C15

100µ

+

C14

100µ

+

C13

100µ

+

C17

1000

p

MA

OU

T

C21

2.2µ +

R28

10k

C26

0.00

47µ

C23

0.1µ

R27

10k

R26

22k

R25

5.1k

R24

10k

R20

5.1k

R19

10k

R18

330k

R17

2kR

1691

0R

1527

0

R14

2.4K

BIA

S

R22

6.8k

R23

20k

R21

5.1k

VE

E

VC

C2

VE

E

R34

R33

R32

R31

R30 R

29

VC

C

VC

C2 VC

C2

GN

D

MS

OU

T

ON

ON

PA

PB

RE

CO

FF

ON

OF

FH

I

MC

N

NO

70

AB

120

ON

OF

F

R13

3.9k

R10

10k

R9

5.1k

R6

20k

R7

6.8k

R4

5.1k

R3

33k

R8

5.1k

R12

22k

R11

22k

R36

10k

R35

10k

GN

D

VE

EG

ND

OF

F

EQ

OU

T(R

)E

QIN

(R)

RE

CO

UT

(R)

PB

OU

T(R

)R

IN (

R)

R2

10k

R1

10k

BIN

(R

)A

IN (

R)

VE

E

VCC

BIAS (M)

BIAS (C)

BIAS (N)

MSDET

MSIN

MAOUT

MAI

GPCAL

RECCAL

EQOUT (L)

EQIN (L)

RECOUT (L)

PBOUT (L)

DET (L)

RIN (L)

BIAS 2

BIN (L)

ABO (L)

AIN (L)

GND VEE

AIN (R)

ABO (R)

BIN (R)

BIAS 1

RIN (R)

DET (R)

PBOUT (R)

RECOUT (R)

EQIN (R)

EQOUT (R)

PB A / B

A 120 / 70

NORM / HIGH

BIAS ON / OFF

RM ON / OFF

NR ON / OFF

REC / PB / PASS

LM ON / OFF

MSOUT

B NORM / CROM / METAL

4

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 23 of 97

Electrical Characteristics Curve

HA12203NT

REC NR-OFF REC Mute-ON Bias-OFFREC NR-OFF REC Mute-OFF Bias-OFFREC NR-ON REC Mute-OFF Bias-OFFREC NR-ON REC Mute-OFF Bias-ONOther switch is all "Lo"

30

25

20

155 6

Split Supply Voltage (V)7 8

Qui

esce

nt C

urre

nt (

mA

)

Quiescent Current vs. Split Supply Voltage (REC mode)

PB NR-OFF RM-ON Bias-OFFPB NR-OFF RM-OFF Bias-OFFPB NR-ON RM-OFF Bias-OFFPB NR-ON RM-OFF Bias-ONOther switch is all "Lo"

30

25

20

155 6

Split Supply Voltage (V)7 8

Qui

esce

nt C

urre

nt (

mA

)

Quiescent Current vs. Split Supply Voltage (PB mode)

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 24 of 97

HA12203NT

30

20

10

0

Inpuit Amp. Gain vs. Frequency (1)

–1010 100 600 10 k300 1 k 3 k

Frequency (Hz)

30 k 100 k 600 k 1 M300 k60 k6 k6030

VS = ±7.0 VPBmode Ain → RECOUT

Gai

n (

dB)

NR-ON

NR-OFF

40

20

0

–20

10 100 600 10 k300 1 k 3 k

Frequency (Hz)

30 k 100 k 600 k

PB

PASS

1 M300 k60 k6 k6030–40

VS = ±7.0 VAin → PBOUT


Gai

n (

dB)

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 25 of 97

HA12203NT

40

20

0

–20

10 100 600 10 k300 1 k 3 k

Frequency (Hz)

30 k 100 k 600 k

RECOUT

PBOUT

1 M300 k60 k6 k6030–40

VS = ±7.0 VRECmode


Gai

n (

dB)

30

28

26

24

22

20

18

16

1410 100 600 10 k300 1 k 3 k

Frequency (Hz)

30 k 100 k

70 µ

120 µ

60 k6 k6030

VS = ±7.0 VAin / Bin → PBOUT


Gai

n (

dB)

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 26 of 97

HA12203NT

12

10

8

6

4

2

0100 300 500 1 k 3 k

Frequency (Hz)

5 k 10 k

Enc

ode

Boo

st (

dB)

Encode Boost vs. Frequency

VS = ±7.0 VDolby B-NR

0 dB–10 dB–20 dB–30 dB–40 dB

0 dB–10 dB–20 dB–30 dB–40 dB

0 dB–10 dB–20 dB–30 dB–40 dB

(±8 V)(±8 V)(±8 V)(±8 V)(±8 V)(±7 V)(±7 V)(±7 V)(±7 V)(±7 V)(±4.5 V)(±4.5 V)(±4.5 V)(±4.5 V)(±4.5 V)

0

–2

–4

–6

–8

–10

–120 300 500 1 k 3 k

Frequency (Hz)

5 k 10 k

Dec

ode

Cut

(dB

)

Decode Cut vs. Frequency

VS = ±7.0 VDolby B-NR

0 dB–10 dB–20 dB–30 dB–40 dB

0 dB–10 dB–20 dB–30 dB–40 dB

0 dB–10 dB–20 dB–30 dB–40 dB

(±8 V)(±8 V)(±8 V)(±8 V)(±8 V)(±7 V)(±7 V)(±7 V)(±7 V)(±7 V)(±4.5 V)(±4.5 V)(±4.5 V)(±4.5 V)(±4.5 V)

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 27 of 97

HA12203NT

RECMODE RIN-RECOUT 0 dB = 300 mVrms Rch

Vomax (NR-OFF)Vomax (NR-ON)

519

20

21

22

23

24

25

6 7 8

Signal Handling

Split Supply Voltage (V)

Vom

ax (

T.H

.D. =

1%

) (

dB)

PBMODE AIN-PBOUT Rch0 dB = 580 mVrms

Vomax (NR-OFF)Vomax (NR-ON)

5

19

18

17

16

15

14

13

20

6 7 8

Signal Handling

Vom

ax (

T.H

.D. =

1%

) (

dB)


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 28 of 97

HA12203NT

85

80

75

70

5 6


7 8

Sig

nal t

o no

ise

ratio

(dB

)

Signal to Noise Ratio vs. Split Supply Voltage

RECmode NR-OFFRECOUT

PBmode NR-ON AinPBOUT

PASSmodePBOUT

RECmode NR-ONRECOUT

AinBin

PBmode NR-OFFPBOUT

AinBin

PBOUT 0 dB = 580 mVrmsAin / Bin Rg = 10 kΩRECOUT 0 dB = 300 mVrmsRin Rg = 5.1 kΩCCiR / ARM Filter

1.0

0.1

0.01

5 6


7 8

T.H

.D.

(%)

Total Harmonic Distortion vs. Split Supply Voltage(PBmode NR-OFF)

100 Hz1 kHz

10 kHzAin

Ain or Bin → PBOUT = 580 mVrms = 0 dBPBmode NR-OFF

Bin

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 29 of 97

HA12203NT

1.0

0.1

0.01

5 6


87

T.H

.D. (

%)

Total Harmonic Distortion vs. Split Supply Voltage(PBmode NR-ON)

100 Hz 1 kHz 10 kHzAin → PBOUT = 580 mVrms = 0 dBPBmode NR-ON

1.0

0.1

0.01

5 6


87

T.H

.D. (

%)

Total Harmonic Distortion vs. Split Supply Voltage(PASS NR-OFF)

100 Hz 1 kHz 10 kHzAin → PBOUT = 580 mVrms = 0 dBPASSmode NR-OFF

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 30 of 97

HA12203NT

1.0

0.1

0.01

5 6


87

T.H

.D. (

%)

Total Harmonic Distortion vs. Split Supply Voltage(REC NR-OFF)

100 Hz 1 kHz 10 kHzRin → RECOUT = 300 mVrms = 0 dBRECmode NR-OFF

1.0

0.1

0.01

5 6


87

T.H

.D. (

%)

Total Harmonic Distortion vs. Split Supply Voltage(REC NR-ON)

100 Hz 1 kHz 10 kHzRin → RECOUT = 300 mVrms = 0 dBRECmode NR-ON

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 31 of 97

HA12203NT

10

1

0.1

0.01–25 –20 –15 –10 –5 0

Vout (dB)

5 10 15 20 25

T.H

.D. (

%)

Total Harmonic Distortion vs. Output Level (1)

VS = ±7.0 V 100 Hz 1 kHz 10 kHzPBmode PBOUT NR-OFF 0 dB = 580 mVrms

10

1

0.1

0.01–25 –20 –15 –10 –5 0

Vout (dB)

5 10 15 20 25

T.H

.D. (

%)

VS = ±7.0 V 100 Hz 1 kHz 10 kHzPBmode PBOUT NR-ON 0 dB = 580 mVrms


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 32 of 97

HA12203NT

VS = ±7.0 V 100 Hz 1 kHz 10 kHzRECmode RIN-RECOUT 0 dB = 300 mVrms NR-OFF

Total Harmonic Distortion vs. Output Level (3)10

1

0.1

0.01–25 –20 –15 –10 –5 0

Vout (dB)

5 10 15 20 25

T.H

.D. (

%)

VS = ±7.0 V 100 Hz 1 kHz 10 kHzRECmode RIN-RECOUT 0 dB = 300 mVrms NR-ON

Total Harmonic Distortion vs. Output Level (4)10

1

0.1

0.01–25 –20 –15 –10 –5 0

Vout (dB)

5 10 15 20 25

T.H

.D. (

%)

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 33 of 97

HA12203NT

0.1

0.0110 100 1 k

Frequency (Hz)

10 k 100 k

T.H

.D.

(%)

Total Harmonic Distortion vs. Frequency (1)

–10 dB0 dB

+10 dBPBmode PBOUT NR-OFF0 dB = 580 mVrms VS = ±7 V

0.1

0.0110 100 1 k

Frequency (Hz)

10 k 100 k

T.H

.D.

(%)


–10 dB0 dB

+10 dBPBmode PBOUT 0 dB = 580 mVrmsNR-ON VS = ±7 V

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 34 of 97

HA12203NT

0.1

0.0110 100 1 k

Frequency (Hz)

10 k 100 k

T.H

.D.

(%)


–10 dB0 dB

+10 dBRECmode RIN-RECOUT 0 dB = 300 mVrmsNR-OFF VS = ±7 V

0.1

0.0110 100 1 k

Frequency (Hz)

10 k 100 k

T.H

.D.

(%)


–10 dB0 dB

+10 dBRECmode RIN-RECOUT 0 dB = 300 mVrmsNR-ON VS = ±7 V

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 35 of 97

HA12203NT

–30

–40

–130

VS = ±7.0 VPBmode PBOUT Vin = +12 dBAin → Bin

–60

–80

–100

–120

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Cro

ssta

lk (

dB)

Crosstalk vs. Frequency (Ain → Bin) (1)

–30

–40

–130

VS = ±7.0 VPBmode PBOUT Vin = +12 dBBin → Ain

–60

–80

–100

–120

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Cro

ssta

lk (

dB)

Crosstalk vs. Frequency (Bin → Ain) (2)

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 36 of 97

HA12203NT

–30

–40

–130

VS = ±7.0 VRECmode Ain → RECOUT

–60

–80

–100

–120

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Cro

ssta

lk (

dB)

Crosstalk vs. Frequency (Ain → RECOUT) (3)

–30

–40

–130

VS = ±7.0 VRECmode Bin → RECOUT

–60

–80

–100

–120

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Cro

ssta

lk (

dB)

Crosstalk vs. Frequency (Bin → RECOUT) (4)

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 37 of 97

HA12203NT

–30

–40

–130

VS = ±7.0 VRECmode Ain → PBOUT

–60

–80

–100

–120

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Cro

ssta

lk (

dB)

Crosstalk vs. Frequency (5)

–30

–40

–130

VS = ±7.0 VRECmode Bin → PBOUT

–60

–80

–100

–120

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Cro

ssta

lk (

dB)


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 38 of 97

HA12203NT

–120

–100

–80

–60

–40

–30

–130

VS = ±7.0 VPASSmode Ain → RECOUTVin = +12 dB

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Cro

ssta

lk (

dB)


–120

–100

–80

–60

–40

–30

–130

VS = ±7.0 VPASSmode Bin → RECOUT

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Cro

ssta

lk (

dB)


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 39 of 97

HA12203NT

–120

–100

–80

–60

–40

–30

–130

VS = ±7.0 VRECmode Ain → PBOUT

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Cro

ssta

lk (

dB)


–120

–100

–80

–60

–40

–30

–130

VS = ±7.0 VRECmode Bin → PBOUT

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Cro

ssta

lk (

dB)


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 40 of 97

HA12203NT

–120

–100

–80

–60

–40

–30

–130

VS = ±7.0 VAin → RECOUT Vin = +12 dBPB-PASS

Rin RG = 5.1 kΩ (R4)

Rg = 0

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Cro

ssta

lk (

dB)


–120

–100

–80

–60

–40

–30

–130

VS = ±7.0 VBin → RECOUT Vin = +12 dBPB-PASS

Rin RG = 5.1 kΩ (R4)

Rg = 0

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Cro

ssta

lk (

dB)


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 41 of 97

HA12203NT

10–90

–80

–70

–60

–50

30 60 100 300 600 1 k 3 k 6 k 10 k 30 k 60 k 100 k

VS = ±7.0 VRECOUT PASS → PB

Cro

ssta

lk (

dB)


Frequency (Hz)

–120

–130

–100

–80

–60

–40

–30

VS = ±7.0 VRECmode Rin → PBOUTVin = +12 dB

PASS

PB

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Cro

ssta

lk (

dB)


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 42 of 97

HA12203NT

–120

–130

–100

–80

–60

–40

–30

VS = ±7.0 VPBmode Rin → RECOUTVin = +12 dB

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Cro

ssta

lk (

dB)


–100

–110

–80

–60

–40

–10

–20VS = ±7.0 VPBmode Ain → PBOUTR → L

10 30 60 100 300 600 1 k 3 k 6 k 10 k 30 k 60 k 100 k

NR-OFF

NR-ON

Frequency (Hz)

Cha

nnel

Sep

arat

ion

(dB

)

Channel Separation vs. Frequency (R → L) (1)

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 43 of 97

HA12203NT

–100

–110

–80

–60

–40

–20

–10

VS = ±7.0 VPBmode Ain → PBOUTL → R

10 30 60 100 300 600 1 k 3 k 6 k 10 k 30 k 60 k 100 k

NR-OFF

NR-ON

Frequency (Hz)

Cha

nnel

Sep

arat

ion

(dB

)

Channel Separation vs. Frequency (L → R) (2)

–100

–110

–80

–60

–40

–20

–10

VS = ±7.0 VPBmode Bin → PBOUTR → L

10 30 60 100 300 600 1 k 3 k 6 k 10 k 30 k 60 k 100 k

NR-OFF

NR-ON

Frequency (Hz)

Cha

nnel

Sep

arat

ion

(dB

)

Channel Separation vs. Frequency (R → L) (3)

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 44 of 97

HA12203NT

–100

–110

–80

–60

–40

–20

–10

VS = ±7.0 VPBmode Bin → PBOUTL → R

10 30 60 100 300 600 1 k 3 k 6 k 10 k 30 k 60 k 100 k

NR-OFF

NR-ON

Frequency (Hz)

Cha

nnel

Sep

arat

ion

(dB

)

Channel Separation vs. Frequency (L → R) (4)

–120

–130

–100

–80

–60

–40

–30

VS = ±7.0 VAin → RECOUTVin = +12 dB

L → R

R → L

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Cha

nnel

Sep

arat

ion

(dB

)

Channel Separation vs. Frequency (1)

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 45 of 97

HA12203NT

–120

–130

–100

–80

–60

–40

–30

VS = ±7.0 VBin → RECOUTVin = +12 dB

L → R

R → L

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Cha

nnel

Sep

arat

ion

(dB

)


–120

–130

–100

–80

–60

–40

–30

VS = ±7.0 VPASSmode Ain → PBOUT

R → L

L → R

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Cha

nnel

Sep

arat

ion

(dB

)


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 46 of 97

HA12203NT

–120

–130

–100

–80

–60

–40

–30

VS = ±7.0 VPASSmode Bin → PBOUT

R → L

L → R

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Cha

nnel

Sep

arat

ion

(dB

)


–140

–150

–120

–100

–80

–60

–50

VS = ±7.0 VRECmode RECOUTR → L

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Cha

nnel

Sep

arat

ion

(dB

)


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 47 of 97

HA12203NT

–140

–150

–120

–100

–80

–60

–50

VS = ±7.0 VRECmode RECOUTL → R

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Cha

nnel

Sep

arat

ion

(dB

)


–130

–110

–90

–70

–50

–30

VS = ±7.0 VPBmode Ain → PBOUTVin = +12 dB

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Line

Mut

e (

dB)

Line Mute vs. Frequency (1)

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 48 of 97

HA12203NT

–130

–110

–90

–70

–50

–30

VS = ±7.0 VPBmode Bin → PBOUTVin = +12 dB

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Line

Mut

e (

dB)


–130

–110

–90

–70

–50

–30

VS = ±7.0 VRECmode Rin → PBOUTVin = +12 dB

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Line

Mut

e (

dB)


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 49 of 97

HA12203NT

–130

–110

–90

–70

–50

–30

VS = ±7.0 VPASSmode Ain → PBOUTVin = +12 dB

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Line

Mut

e (

dB)


–120

–100

–80

–60

–40

–20

VS = ±7.0 VEQin → EQOUT

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

RE

C M

ute

AT

T.

(dB

)

REC Mute Attenuation vs. Frequency

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 50 of 97

HA12203NT

–80

–60

–40

–20

0

20

VS = ±7.0 VVCCinPBmode Ain → PBOUT

10 30 60 100 300 600 1 k 3 k 6 k 10 k 30 k 60 k 100 k

NR-OFF 70 µ

NR-OFFNR-ON 120 µ

Frequency (Hz)

Rip

ple

Rej

ectio

n R

atio

R.R

.R.

(dB

)

Ripple Rejection Ratio vs. Frequency (1)

VS = ±7.0 VVCCinPBmode Bin → PBOUT

–80

–60

–40

–20

0

20

10 30 60 100 300 600 1 k 3 k 6 k 10 k 30 k 60 k 100 k

NR-OFF 70 µ

NR-OFFNR-ON 120 µ

Frequency (Hz)

Rip

ple

Rej

ectio

n R

atio

R.R

.R.

(dB

)


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 51 of 97

HA12203NT

VS = ±7.0 VVEEinPBmode Ain → PBOUT

–80

–60

–40

–20

0

20

10 30 60 100 300 600 1 k 3 k 6 k 10 k 30 k 60 k 100 k

NR-ON 120 µ

NR-OFF 120 µ/70 µ

Frequency (Hz)

Rip

ple

Rej

ectio

n R

atio

R.R

.R.

(dB

)


VS = ±7.0 VVEEinPBmode Bin → PBOUT

–80

–60

–40

–20

0

20

10 30 60 100 300 600 1 k 3 k 6 k 10 k 30 k 60 k 100 k

NR-ON 120 µ

NR-OFF 70 µ

NR-OFF 120 µ

Frequency (Hz)

Rip

ple

Rej

ectio

n R

atio

R.R

.R.

(dB

)


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 52 of 97

HA12203NT

VS = ±7.0 VVCCinPASSmode PBOUT

–80

–60

–40

–20

0

20

10 30 60 100 300 600 1 k 3 k 6 k 10 k 30 k 60 k 100 k

Bin

Ain

Frequency (Hz)

Rip

ple

Rej

ectio

n R

atio

R.R

.R.

(dB

)


VS = ±7.0 VVCCinPASSmode RECOUT

–80

–60

–40

–20

0

20

10 30 60 100 300 600 1 k 3 k 6 k 10 k 30 k 60 k 100 k

NR-OFF

NR-ON

Frequency (Hz)

Rip

ple

Rej

ectio

n R

atio

R.R

.R.

(dB

)


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 53 of 97

HA12203NT

VS = ±7.0 VVEEinPASSmode PBOUT

–80

–60

–40

–20

0

20

10 30 60 100 300 600 1 k 3 k 6 k 10 k 30 k 60 k 100 k

Ain/Bin

Frequency (Hz)

Rip

ple

Rej

ectio

n R

atio

R.R

.R.

(dB

)


20

0VS = ±7.0 VVEEinPASSmode RECOUT

–20

–40

–60

–8010 6030 100 600300 1 k 6 k 10 k3 k 60 k 100 k30 k

NR-ON

NR-OFF

Frequency (Hz)

Rip

ple

Rej

ectio

n R

atio

R.R

.R.

(dB

)


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 54 of 97

HA12203NT

20

0VS = ±7.0 V VCCinRECmode

–20

–40

–60

–8010 6030 100 600300 1 k 6 k 10 k3 k 60 k 100 k30 k

RECOUT NR-ON

EQOUT NR-OFFN-N

RECOUT NR-OFF

Frequency (Hz)

Rip

ple

Rej

ectio

n R

atio

R.R

.R.

(dB

)


20

0VS = ±7.0 V VEEinRECmode

–20

–40

–60

–8010 6030 100 600300 1 k 6 k 10 k3 k 60 k 100 k30 k

EQOUTNN

RECOUTNR-ON

RECOUTNR-OFF

Frequency (Hz)

Rip

ple

Rej

ectio

n R

atio

R.R

.R.

(dB

)


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 55 of 97

HA12203NT

55

50

45

40

35

30

25

20

15

10

510 100 1 k

Frequency (Hz)

VS = ±7.0 VNorm speed

Equalizer Amp. Gain vs. Frequency (1)

10 k 100 k

Gai

n (

dB)

NN

NM

NC

55

50

45

40

35

30

25

20

15

10

510 100 1 k

Frequency (Hz)

VS = ±7.0 VHigh speed


10 k 100 k

Gai

n (

dB)

HC

HM

HN

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 56 of 97

HA12203NT

55

REC CALVS = ±7.0 VNorm speed-Norm mode

50

45

40

35

30

25

20

15

10

5

REC CAL5 V

REC CAL2.5 V

REC CAL0 V

10 20 60 100 200 600 1 k 2 k 6 k 10 k 20 k 60 k 100 k

Frequency (Hz)


Gai

n (

dB)

GP CALVS = ±7.0 VNorm speed-Norm mode

10 20 60 100 200 600 1 k 2 k 6 k 10 k 20 k 60 k 100 k

GP CAL2.5 V

GP CAL0 V

GP CAL5 V

Frequency (Hz)

55

50

45

40

35

30

25

20

15

10

5


Gai

n (

dB)

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 57 of 97

HA12203NT

100

10

1

0.1–20 –15 –10 –5 0

Equalizer Total Harmonic Distortion vs. Output Level (1)

Vout (dBs)

5 10 15

T.H

.D. (

%)

VS = ±7.0 VNorm speed Norm mode

315 Hz1 kHz5 kHz10 kHz

10

1

100

0.1–20 –15 –10 –5 0


Vout (dBs)

5 10 15 20

T.H

.D. (

%)

VS = ± 7.0 VNorm speed Crom mode


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 58 of 97

HA12203NT

10

1

100

0.1–20 –15 –10 –5 0


Vout (dBs)

5 10 15 20

T.H

.D. (

%)

VS = ± 7.0 VNorm speed Metal mode


100

10

1

0.1–20 –15 –10 –5 0

Vout (dBs)

5 10 15

VS = ± 7.0 VHigh speed Norm mode



T.H

.D. (

%)

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 59 of 97

HA12203NT

100

10

1

0.1–20 –15 –10 –5 0 5 10 20

T.H

.D. (

%)

VS = ± 7.0 VHigh speed Crom mode


15

Vout (dBs)


100

10

1

0.1–20 –15 –10 –5 0

Vout (dBs)

5 10 2015

T.H

.D. (

%)

VS = ± 7.0 VHigh speed Metal mode



HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 60 of 97

HA12203NT

65Metal

Chrom

Normal

60

554.75 6 7 85

A-wait filterNorm speedRg = 5.1 kΩ

EQ

S/N

(dB

)


EQ Signal to Noise Ratio vs. Split Supply Voltage (1)

70

Metal

Chrom

Normal

65

604.75 6 7 85

EQ

S/N

(dB

)


A-wait filterHigh speedRg = 5.1 kΩ


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 61 of 97

HA12203NT

R chLch

Normal

Metal

Chrom

EQ Vinmax vs. Split Supply Voltage (1)

10

12

15

20

25

–15

–20

–10

–5

EQ

Vin

max

(dB

s)

Vin

max

(dB

) (0

dB

= 2

6 dB

s)

Norm speed

6Split Supply Voltage (V)

7 854.75

Normal

MetalChrom

4.75 6Split Supply Voltage (V)

EQ Vinmax vs. Split Supply Voltage (2)

7 8

10

12

15

20

25

5

–15

–10

–20

–5

EQ

Vin

max

(dB

s) (

T.H

.D. =

1%

)

Vin

max

(dB

) (0

dB

= 2

6 dB

s)

High speed

R chL ch

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 62 of 97

HA12203NT

VS = 7.0 Vf = 3 kHz

Norm speedNorm tape

Vin = –46 dBsOPEN = 0 dB (2.53 V)

0 1 2 3 4 5–6

–4

–2

0

2

4

6

R ch

L ch

Rec Cal Correction vs. VREC Cal

VREC Cal (V)

Rec

Cal

Cor

rect

ion

(dB

)

Gp Cal Correction vs. VGP Cal

VGP Cal (V)

Gp

Cal

Cor

rect

ion

(dB

)

VS = 7.0 Vf = 12 kHz

Norm speedNorm tape

Vin = –46 dBsOPEN = 0 dB (2.53 V)

0 1 2 3 4 5–6

–4

–2

0

2

4

6

R ch

L ch

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 63 of 97

HA12203NT

Bias Output vs. Load Current (1)

Load Current I (mA)

8

7

Bia

s O

utpu

t V

(V

)

6

5

0 1 2 3 4 5 6 7

VS = ± 7 VNorm mode


Load Current I (mA)

8

7

Bia

s O

utpu

t V

(V

)

6

5

0 1 2 3 4 5 6 7

VS = ± 7 VCrom mode

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 64 of 97

HA12203NT


Load Current I (mA)

8

7

Bia

s O

utpu

t V

(V

)

6

5

0 1 2 3 4 5 6 7

VS = ± 7 VMetal mode

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 65 of 97

HA12203NT

0

–10

–20

100 1 k

Frequency (Hz)

MS Sensing Level vs. Frequency

MS

Sen

sing

Lev

el (

dB)

10 k 100 k

VS = ±7.0 VAin → PBOUT = 580 mVrms = 0 dBMSOUT

R ch

L ch

45

40

–5

30

20

MAOUT

MSIN

10

0

40 60 100 20020 400 600 1 k 2 k 4 k 6 k 10 k 20 k 40 k 60 k 100 k

VS = ± 7.0 V

Frequency (Hz)

Gai

n (

dB)

MS Amp. Gain vs. Frequency

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 66 of 97

HA12203NT

1000

100

10

110 k 100 k

Resistance R18 (Ω)

No-Signal Sensing Time vs. Resistance

1 M

No-

Sig

nal S

ensi

ng T

ime

(ms)

PBOUT22

R18C16

26MSOUT

VS = ±7.0 Vf = 5 kHzAin → PBOUT = 580 mVrmsMSOUT

0 dB–10 dB–20 dB

100

10

1

0.10.01 0.1

Capacitance C16 (µF)

Signal Sensing Time vs. Capacitance

1.0

Sig

nal S

ensi

ng T

ime

(ms)

VS = ±7.0 Vf = 5 kHzAin → PBOUT = 580 mVrmsMSOUT

0 dB–10 dB–20 dB

PBOUT22

R18C16

Vcc

MS DET26

MSOUT

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 67 of 97

HA12204NT

4.75 65 7 8Split Supply Voltage (V)

10

15

20

25

Qui

esce

nt C

urre

nt (

mA

)

Quiescent Current vs. Supply Voltage (REC mode)

REC, REC-MUTE ON, Bias OFFREC, REC-MUTE OFF, Bias OFF

∗ Other SW is all "Low"

4.75 65 7 8


10

15

20

25

Qui

esce

nt C

urre

nt (

mA

)

Quiescent Current vs. Supply Voltage (PB mode)

PB, REC-MUTE ON, Bias OFFPB, REC-MUTE OFF, Bias OFF

∗ Other SW is all "Low"

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 68 of 97

HA12204NT

30

20

1030 60 100 600 1 k10 300 6 k 10 k3 k 60 k100 k30 k 600 k 1 M300 k

PBOUT

RECOUT

VS = ±7.0 VRin

Frequency (Hz)

Gai

n (

dB)

Input Amp Gain vs. Frequency (1)

26

27

17

22

20

18

24

30 60 100 300 600 1 k 3 k 6k 10 k 30 k 60 k100 k10

VS = ±7.0 VPBOUT

120 µ

70 µ

Frequency (Hz)

Gai

n (

dB)

Input Amp Gain vs. Frequency (2)

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 69 of 97

HA12204NT

5 64.75 7 815

20

25

30

Vom

ax (

dB)


Maximum Output Level vs. Supply Voltage (1)

RECmode Rin→RECOUT0 dB = 300 mVrmsT.H.D = 1%f = 1 kHz400 Hz HPF + 30 kHz LPF

15

10

20

25Maximum Output Level vs. Supply Voltage (2)

54.75 6 7 8Split Supply Voltage (V)

Vom

ax (

dB)

RECmode Rin→PBOUT0 dB = 580 mVrmsT.H.D = 1%f = 1 kHz400 Hz HPF + 30 kHz LPF

5 6 74.75 8


10

15

20


Vom

ax (

dB)

PBmode PBOUT0 dB = 580 mVrmsT.H.D = 1%f = 1 kHz400 Hz HPF + 30 kHz LPF

5 64.75 7 8Split Supply Voltage (V)

20

25

30

15

Vom

ax (

dB)

Maximum Output Level vs. Supply Voltage (4)

PBmode RECOUT0 dB = 300 mVrmsT.H.D = 1%f = 1 kHz400 Hz HPF + 30 kHz LPF

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 70 of 97

HA12204NT

5 64.75 7 8


10

15

20


Vom

ax (

dB)

PASSmode PBOUT0 dB = 580 mVrmsT.H.D = 1%f = 1 kHz400 Hz HPF + 30 kHz LPF

Signal to Noise Ratio vs. Supply Voltage

754.75 5 6 7 8

80

85

90

S/N

(dB

)


PBOUT 0 dB = 580 mVrms Ain/Bin R g = 10 kΩ CCIR/ARMRECOUT 0 dB = 300 mVrms Rin R g = 5.1 kΩ CCIR/ARM

RECmode Rin→RECOUT

PBmode : Ain→PBOUT : Bin→PBOUT

PASSmode : Ain→PBOUT : Bin→PBOUT

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 71 of 97

HA12204NT

4.750.01

0.1

1

5 6 7 8

Total Harmonic Distortion vs. Supply Voltage (1)

T.H

.D. (

%)


: fin = 100 Hz (30 kHz LPF): 1 kHz (400 Hz HPF + 30 k LPF): 10 kHz (400 Hz HPF + 80 k LPF)

PBmode PBOUT Vin = 0 dB

0.01

0.1

1.0

T.H

.D.

(%)


PBmode RECOUT Vin = 0 dB: fin = 100 Hz (30 kHz LPF): 1 kHz (400 Hz HPF + 30 k LPF): 10 kHz (400 Hz HPF + 80 k LPF)

4.75 5 6 7 8Split Supply Voltage (V)

0.01

0.1

1.0

PASSmode PBOUT Vin = 0 dB: fin = 100 Hz (30 kHz LPF): 1 kHz (400 Hz HPF + 30 k LPF): 10 kHz (400 Hz HPF + 80 k LPF)

T.H

.D.

(%)



0.01

0.1

1.0


RECmode Rin→RECOUT Vin = 0 dB

T.H

.D.

(%)



HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 72 of 97

HA12204NT

0.01

0.1

1.0


RECmode Rin→PBOUT Vin = 0 dB

T.H

.D.

(%)




–15 –10 –5 0 5 10 15 20Vout (dB)

0.01

1.0

0.1

10.0

T.H

.D.

(%)

f = 100 Hz(30 kHz LPF)f = 1 kHz(400 Hz HPF + 30 kHz LPF)f = 10 kHz(400 Hz HPF + 80 kHz LPF)

VCC = ±7 VPBmode PBOUT0 dB = 580 mVrms


0.01

1.0

0.1

10.0

T.H

.D.

(%)

–15 –10 –5 0 5 10 15 20 25Vout (dB)


VCC = ±7 VPBmode RECOUT0 dB = 300 mVrms

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 73 of 97

HA12204NT


VCC = ±7 VPASSmode PBOUT0 dB = 580 mVrms


–15 –10 –5 0 5 10 15 20Vout (dB)

0.01

1.0

0.1

10.0

T.H

.D.

(%)

f = 100 Hz (30 kHz LPF)f = 1 kHz (400 Hz HPF + 30 kHz LPF)f = 10 kHz (400 Hz HPF + 80 kHz LPF)

VCC = ±7 VRECmode RECOUT0 dB = 300 mVrms


0.01

1.0

0.1

10.0

T.H

.D.

(%)

–15 –10 –5 0 5 10 15 20 25Vout (dB)

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 74 of 97

HA12204NT

f = 100 Hz (30 kHz LPF)f = 1 kHz (400 Hz HPF + 30 kHz LPF)f = 10 kHz (400 Hz HPF + 80 kHz LPF)

VCC = ±7 VRECmode PBOUT0 dB = 580 mVrms


0.01

1.0

0.1

10.0

T.H

.D.

(%)

–15 –10 –5 0 5 10 15 20 25Vout (dB)


0.1

0.01

T.H

.D. (

%)

100 1 k 10 kFrequency (Hz)

30kHz LPF 400Hz HPF + 30kHz LPF400Hz HPF

+ 80kHz LPF

VCC = ±7 VPBmode PBOUT0 dB = 580 mVrms

+10 dB0 dB–10 dB

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 75 of 97

HA12204NT

+10 dB0 dB–10 dB

VCC = ±7 VPBmode RECOUT0 dB = 300 mVrms


0.1

0.01

T.H

.D. (

%)



+ 80kHz LPF

+10 dB0 dB–10 dB

VCC = ±7 VPASSmode PBOUT0 dB = 580 mVrms


0.1

0.01

T.H

.D. (

%)



+ 80kHz LPF

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 76 of 97

HA12204NT


0.1

0.01

T.H

.D. (

%)



+ 80kHz LPF

+10 dB0 dB–10 dB

VCC = ±7 VRECmode Rin→RECOUT0 dB = 300 mVrms

+10 dB0 dB–10 dB

VCC = ±7 VRECmode Rin→PBOUT0 dB = 580 mVrms


0.1

0.01

T.H

.D. (

%)



+ 80kHz LPF

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 77 of 97

HA12204NT

–120

–80

–100

–60

–40

–20

10 1006030 1 k600300 10 k6 k3 k 100 k60 k30 k

Ain→Bin

120 µ

70 µ

Frequency (Hz)

Cro

ssta

lk (

dB)

Crosstalk vs. Frequency (Input) (1)

–20

–40

–60

–80

–100

–12010 30 60 100 300 600 1 k 3 k 6 k 10 k 30 k 60 k 100 k

Bin→Ain

70 µ

120 µ

Frequency (Hz)

Cro

ssta

lk (

dB)

Crosstalk vs. Frequency (Input) (2)

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 78 of 97

HA12204NT

10 1006020 1 k600200 10 k6 k2 k 100 k60 k20 k

A 70 µ

–120

–100

–80

–60

–40

–20VCC = ±7 VPBmode→RECmodeAin→RECOUT Vin = +12 dB

A 120 µ

Frequency (Hz)

Cro

ssta

lk (

dB)

Crosstalk vs. Frequency (Mode) (3)

10 1006020 1 k600200 10 k6 k2 k 100 k60 k20 k–120

–100

–80

–60

–40

–20VCC = ±7 VPBmode→RECmodeBin→RECOUT Vin = +12 dB

B NORM

B CROM/ METAL

Frequency (Hz)

Cro

ssta

lk (

dB)


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 79 of 97

HA12204NT

–20

–40

–60

–80

–100

–12010 20 60 100 200 600 6 k 60 k2 k 20 k10 k 100 k1 k

A 120 µ

A 70 µ

VS = ±7.0 VPBmode→PASSmodeAin→RECOUT Vin = +12 dB

Frequency (Hz)

Cro

ssta

lk (

dB)


10 1006020 1 k600200 10 k6 k2 k 100 k60 k20 k–120

–100

–80

–60

–40

–20VCC = ±7 VPASSmode→RECmodeAin→PBOUT Vin = +12 dB

A 120 µ

A 70 µ

Frequency (Hz)

Cro

ssta

lk (

dB)


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 80 of 97

HA12204NT

–20

VCC = ±7 VPASSmode → RECmodeBin → PBOUT Vin = +12 dB–40

–60

–80

–100

–120

A120 µ

A70 µ

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Cro

ssta

lk (

dB)


–40

VCC = ±7 VPASSmode → PBmodeRin → RECOUT Vin = +12 dB–60

–80

–100

–120

–14010 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Cro

ssta

lk (

dB)


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 81 of 97

HA12204NT

–20

VCC = ±7 VRECmode → PASSmodeRin → PBOUT Vin = +12 dB–40

–60

–80

–100

–12010 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Cro

ssta

lk (

dB)


–40

VS = ±7.0 VRECmode → PBmodeRin → PBOUT Vin = +12 dB–60

–80

–100

–120

–14010 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Cro

ssta

lk (

dB)


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 82 of 97

HA12204NT

0

VS = ±7.0 VEQOUTR → L–20

–40

–60

–80

–10010 1006030 1 k300 600 6 k 10 k3 k 100 k60 k30 k

Bin

Ain

Frequency (Hz)

Cha

nnel

Sep

arat

ion

(dB

)

EQ Channel Separation vs. Frequency (1)

0

VS = ±7.0 VEQOUTL → R–20

–40

–60

–80

–10010 1006030 1 k300 600 6 k 10 k3 k 100 k60 k30 k

Ain

Bin

Frequency (Hz)

Cha

nnel

Sep

arat

ion

(dB

)

EQ Channel Separation vs. Frequency (2)

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 83 of 97

HA12204NT

–30

–40 VS = ±7.0 VPBmode Ain → PBOUTVin = +12 dB

–60

–80

–100

–120

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Line

Mut

e (

dB)


–30

–40 VS = ±7.0 VPBmode Bin → PBOUTVin = +12 dB

–60

–80

–100

–120

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Line

Mut

e (

dB)


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 84 of 97

HA12204NT

–30

–40 VS = ±7.0 VRECmode Rin → PBOUTVin = +12 dB

–60

–80

–100

–120

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Line

Mut

e (

dB)


–30

–40 VS = ±7.0 VPASSmode PBOUT Vin = +12 dB

–60

–80

–100

–120

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Line

Mut

e (

dB)


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 85 of 97

HA12204NT

–40

VS = ±7.0 VNorm speed Norm tapeVin = +12 dB (0 dB = –26 dBs)–60

–80

–100

–120

–14010 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

RE

C M

ute

AT

T.

(dB

)

REC Mute Attenuation vs. Frequency

–20

0

–40

VCCVS = ±7.0 VAin / BinPBmode

–60

–80

–100

PBOUT

RECOUT

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Rip

ple

Rej

ectio

n R

atio

R.R

.R.

(dB

)


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 86 of 97

HA12204NT

0

–20

VEEVS = ±7.0 VAin / BinPBmode

–40

–60

–80

–100

PBOUT

RECOUT

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Rip

ple

Rej

ectio

n R

atio

R.R

.R.

(dB

)


0

–20

VCCVS = ±7.0 VAin / BinPASSmode

–40

–60

–80

–100

PBOUT

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Rip

ple

Rej

ectio

n R

atio

R.R

.R.

(dB

)


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 87 of 97

HA12204NT

0

–20

VEEVS = ±7.0 VAin / BinPASSmode

–40

–60

–80

–100

PBOUT

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Rip

ple

Rej

ectio

n R

atio

R.R

.R.

(dB

)


0

–20

VCCVS = ±7.0 VAin / BinRECmode

–40

–60

–80

–100

EQOUT NN

RECOUT

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Rip

ple

Rej

ectio

n R

atio

R.R

.R.

(dB

)


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 88 of 97

HA12204NT

20

0

VEEVS = ±7.0 VAin / BinRECmode

–20

–40

–60

–80

EQOUT NN

RECOUT

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Rip

ple

Rej

ectio

n R

atio

R.R

.R.

(dB

)


55

50VS = ±7.0 VEQin → EQOUT = –46 dBsNorm speed

40

30

20

10

NC

NN

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Gai

n (

dB)


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 89 of 97

HA12204NT

55

50

5

VS = ±7.0 VEQin → EQOUT = –46 dBsHigh speed

40

30

20

10

HN

HC

10 200 600100 1 k20 60 60 k 100 k20 k6 k 10 k2 k

Frequency (Hz)

Gai

n (

dB)


–200.1

1

10

100

–15 –10 –5 0

Vout (dBs)

5 10 15 20

EQ

-T.H

.D.

(%)

VS = ±7.0 V 315 Hz 1 kHz 5 kHz 10 kHzNorm speedNorm tape


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 90 of 97

HA12204NT

–200.1

1

10

100

–15 –10 –5 0

Vout (dBs)

5 10 15 20

EQ

-T.H

.D.

(%)

VS = ±7.0 V 315 Hz 1 kHz 5 kHz 10 kHzNorm speedCrom tape


–30 –200.1

1

10

100

–10 0

Vout (dBs)

10 20

EQ

-T.H

.D.

(%)

VS = ±7.0 V 315 Hz 2 kHz 10 kHz 20 kHzHigh speedNorm tape


HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 91 of 97

HA12204NT

–30 –200.1

1

10

100

–10 0

Vout (dBs)

10 20

EQ

-T.H

.D.

(%)

VS = ±7.0 V 315 Hz 2 kHz 10 kHz 20 kHzHigh speedCrom tape




7 8

55

60

65

70

EQ

S/N

(dB

)

EQIN → EQOUTNormal SPEED

f = 1 kHzVin = –26 dBS (0 dB)Wait JISARg = 5.1 kΩ

= Normal= Crom



7 8

55

60

65

70

EQ

S/N

(dB

)

EQIN → EQOUTHigh SPEED

f = 1 kHzVin = –26 dBS (0 dB)Wait JISARg = 5.1 kΩ

= Normal= Crom

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 92 of 97

HA12204NT


EQ Vin max vs. Split Supply Voltage (1)

7 820

–15

–10

–5

25

20

15

10

EQ

Vin

max

(dB

s)

Vin

max

(dB

) (

0 dB

= 2

6 dB

s)

EQIN → EQOUTNormal SPEED

f = 1 kHzT.H.D. = 1%400 Hz HPF+30 kHz LPF

Normal

Crom

54.75 6


7 820

–15

–10

–5

EQ

Vin

max

(dB

s)

Vin

max

(dB

) (

0 dB

= 2

6 dB

s)

EQIN → EQOUTHigh SPEED

f = 1 kHzT.H.D. = 1%400 Hz HPF+30 kHz LPF

Crom

Normal

EQ Vin max vs. Split Supply Voltage (2)25

20

15

10

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 93 of 97

HA12204NT

1 20 3 4

Load Current I (mA)

Bias Output vs. Load Current

5 6 7

5

6

7

8

Bia

s O

UT

Vol

tage

V (

V)

NormCrom

VS = ±7V

10 k 100 kResistance R18 (Ω)

1 M1

10

100

1000

No-

Sig

nal S

ensi

ng T

ime

(m

s)

No-Signal Sensing Time vs. Resistance R18

Tr

Ta

±7 Vf = 5 kHzAIN PBmode : 0 dB : –10 dB : –20 dB

Ta

MSOUT

PBOUT

MSDET 26

R18 C160.33 µF

VCC

Tr

22

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 94 of 97

HA12204NT

0.01 0.1

Capacitance C16 (µF)

1.00.1

1.0

10

100

1000S

igna

l Sen

sing

Tim

e (

ms)

Signal Sensing Time vs. Capacitance C16

±7 Vf = 5 kHzAIN PBmode 0 dB –20 dB

Ta

MSOUTPBOUT

MSDET26

R18

C16

VCC

Tr

22

Tr

Ta

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 95 of 97

HA12204NT

–25

–20

–15

–10

–5

0

+5

100 1 k

Frequency (Hz)

MS Sensing Level vs. Frequency

MS

Sen

sing

Lev

el (

dB)

10 k 100 k

0 V

VCC = ±7 VAIN0 dB = 580 mVrms(PBOUT)

5 VMSOUT

45

30

40

VS = ±7.0 V

20

10

0

10020 60 1 k200 600 10 k2 k 6 k 100 k20 k 60 k

MSIN

MAOUT

Frequency (Hz)

Gai

n (

dB)

MS Amp. Gain vs. Frequency

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 96 of 97

Package Dimensions

Hitachi CodeJEDECEIAJWeight (reference value)

DP-42S—Conforms4.8 g

Unit: mm

0.25+ 0.10– 0.05

0˚ – 15˚

15.24

37.3 38.6 Max

1.0

14.0

14

.6 M

ax

0.51

Min

5.10

Max

2.54

Min

0.48 ± 0.101.78 ± 0.25

42 22

1 21

1.38 Max

HA12203NT/HA12204NT

Rev.3, Jun. 1999, page 97 of 97

Disclaimer

1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent,copyright, trademark, or other intellectual property rights for information contained in this document.Hitachi bears no responsibility for problems that may arise with third party’s rights, includingintellectual property rights, in connection with use of the information contained in this document.

2. Products and product specifications may be subject to change without notice. Confirm that you havereceived the latest product standards or specifications before final design, purchase or use.

3. Hitachi makes every attempt to ensure that its products are of high quality and reliability. However,contact Hitachi’s sales office before using the product in an application that demands especially highquality and reliability or where its failure or malfunction may directly threaten human life or cause riskof bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation,traffic, safety equipment or medical equipment for life support.

4. Design your application so that the product is used within the ranges guaranteed by Hitachi particularlyfor maximum rating, operating supply voltage range, heat radiation characteristics, installationconditions and other characteristics. Hitachi bears no responsibility for failure or damage when usedbeyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeablefailure rates or failure modes in semiconductor devices and employ systemic measures such as fail-safes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or otherconsequential damage due to operation of the Hitachi product.

5. This product is not designed to be radiation resistant.

6. No one is permitted to reproduce or duplicate, in any form, the whole or part of this document withoutwritten approval from Hitachi.

7. Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductorproducts.

Sales Offices

Hitachi, Ltd.Semiconductor & Integrated Circuits.Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, JapanTel: Tokyo (03) 3270-2111 Fax: (03) 3270-5109

Copyright Hitachi, Ltd., 2000. All rights reserved. Printed in Japan.

Hitachi Asia Ltd. Hitachi Tower 16 Collyer Quay #20-00, Singapore 049318 Tel : <65>-538-6533/538-8577 Fax : <65>-538-6933/538-3877URL : http://www.hitachi.com.sg

URL NorthAmerica : http://semiconductor.hitachi.com/Europe : http://www.hitachi-eu.com/hel/ecgAsia : http://sicapac.hitachi-asia.comJapan : http://www.hitachi.co.jp/Sicd/indx.htm

Hitachi Asia Ltd. (Taipei Branch Office) 4/F, No. 167, Tun Hwa North Road, Hung-Kuo Building, Taipei (105), Taiwan Tel : <886>-(2)-2718-3666 Fax : <886>-(2)-2718-8180 Telex : 23222 HAS-TP URL : http://www.hitachi.com.tw

Hitachi Asia (Hong Kong) Ltd. Group III (Electronic Components) 7/F., North Tower, World Finance Centre, Harbour City, Canton Road Tsim Sha Tsui, Kowloon, Hong Kong Tel : <852>-(2)-735-9218 Fax : <852>-(2)-730-0281 URL : http://www.hitachi.com.hk

Hitachi Europe Ltd.Electronic Components Group.Whitebrook ParkLower Cookham RoadMaidenheadBerkshire SL6 8YA, United KingdomTel: <44> (1628) 585000Fax: <44> (1628) 585160

Hitachi Europe GmbHElectronic Components GroupDornacher Straße 3D-85622 Feldkirchen, MunichGermanyTel: <49> (89) 9 9180-0Fax: <49> (89) 9 29 30 00

Hitachi Semiconductor (America) Inc.179 East Tasman Drive,San Jose,CA 95134 Tel: <1> (408) 433-1990Fax: <1>(408) 433-0223

For further information write to:

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