DS203V2.6_SCH
1
4 1 D10A C17 105 R29 12K V+ R23 1K1 C19 105 R25 1K1 R27 12K GND 1 AIN 2 AIN 3 DFS 4 REFA 5 REFO 6 REFB 7 S1 8 S2 9 BIN 11 BIN 10 GND 12 VD 13 CKB 14 VDD 15 GND 16 D7B 17 D6B 18 D5B 19 D4B 20 D3B 21 D2B 22 D1B 23 D0B 24 NC 25 NC 26 GND 27 VDD 28 GND 29 VD 30 VD 31 GND 32 VDD 33 GND 34 NC 35 NC 36 D1A 38 D2A 39 D3A 40 D4A 41 D5A 42 D6A 43 D7A 44 D0A 37 GND 45 VDD 46 CKA 47 VD 48 U6 AD9288-40 VDDA 2V8 C21 22uF/6.3V Mode CKB BQ2 BQ3 BQ1 BQ0 BQ7 BQ6 BQ5 BQ4 CKA AQ7 AQ6 AQ3 AQ0 AQ1 AQ2 AQ4 AQ5 Ax0 V1 R31 12K R34 #51R Bi Ai R33 #51R nPD Ax1 V+ -3V C8A 101 C20 105 R30 12K V+ V+ R16 22K R2 620K R4 180K R6 3K3 R22 3K3 R10 3K R14 27K R24 1K1 C18 105 R26 1K1 C2 105/100V R28 12K C2A 5/30pF C8 271 CN2 AC2 Bx0 Bx2 Bx5 V2 L2 FB S4 CPC1017 Bx0 R36 1K1 0.5V 10V S2 CPC1017 R8 3K R32 12K C4A 3/10pF C6A 5/30pF Bin 5 6 7 8 U2B OPA2354 C12 10p R12 27K R20 5K1 C10 10p -3V Y0 1 Y2 2 Y 3 X0 12 X2 15 X 13 Y3 4 V+ 16 Y1 5 CS 6 Gnd 8 X1 14 A 10 B 9 V- 7 X3 11 U4 74HC4052PW Bx1 D6 CESD5V0AP DTr Fout 2V8 CTr BT0 RX TX 1 2 3 4 5 6 CN7 R47 51R RST CN5 CN3 R41 11K R38 90K9 L3 FB CN4 R42 11K R37 90K9 D5 CESD5V0AP Cin Din Fout ISP R40 #1K1 R39 #1K1 C_SO Option R43 1K1 2V8 C30 105 L8 FB C35 7pF C36 7pF X1 8MHz L7 FB Vusb D- D+ CHRG 1 Gnd 2 Batt 3 Vcc 4 PRG 5 U14 LTC4054 C53 22uF/6.3V R48 11K R49 11K C54 105 2V8 C32 100uF/10V C56 105 C52 105 C28 105 C62 105 C60 105 C58 105 C55 105 C41 105 VDDA L9 AC2 Bx2 Ax5 AC1 Bx5 3V6 Ax2 R50 2K R61 22R R56 22R R57 2K C31 105 -3V C25 105 2V8 BAT 3V6 Fout 2V8 Vbat D+ D- Vusb BZ C_RST Ai Bi H/L SDA SCK 3V6 2V8 D8 CESD5V0AP EECS MSCK MISO MOSI 2V8 C34 100uF/10V C24 22uF/6.3V C33 22pF AQ7 AQ6 AQ3 AQ0 AQ1 AQ2 AQ4 AQ5 DB6 DB5 CKA CKB DB7 DB8 DB4 DB3 DB0 DB1 DB2 BQ2 BQ3 BQ1 BQ0 BQ7 BQ6 BQ5 BQ4 Cdone C_SO DB15 DB14 DB13 DB12 DB9 DB10 DB11 TX WR NE1 RD RS CLR RS EECS Mode BT0 MSCK MISO MOSI ADC_EN K6 K5 K7 K8 K2 K1 K3 K4 BZ K7 K6 K8 K5 BZ EN 1 Gnd 2 SW 3 Vin 4 FB 5 U15 QX3406AL L5 100uH C51 105 C50 105 2V8 C37 105 R55 11K R58 1K1 R59 11K V2 V1 NC 1 EN 2 Vdd 3 Gnd 4 Led3 6 Led2 7 Led1 8 Led4 5 U10 QX5239B-20mA 3V6 BL C69 105 C26 105 C66 105 C68 105 MCO Q1 LN2300 SW C42 105 C64 105 Vbat R54 11K C67 105 Bx1 Bx0 Ax1 Ax0 K4 K3 K2 K1 K2 K1 K3 K4 C29 101 PE2 1 PE3 2 PE4 3 PE5 4 PE6 5 VBAT 6 PC13 7 PC14 8 PC15 9 VSS 10 VDD 11 OSC1 12 OSC0 13 NRST 14 PC0_AIN10 15 PC1_AIN11 16 PC2_AIN12 17 PC3 18 VSSA 19 VREF- 20 VREF+ 21 VDDA 22 PA0_T51 23 PA1_T52 24 PA2_T23 25 PA3 26 VSS 27 VDD 28 PA4_DAC1 29 PA5 30 PA6_T31 31 PA7_T32 32 PC4 33 PC5 34 PB0 35 PB1 36 PB2_BT1 37 PE7_D4 38 PE8_D5 39 PE9_D6 40 PE10_D7 41 PE11_D8 42 PE12_D9 43 PE13_D10 44 PE14_D11 45 PE15_D12 46 PB10 47 PB11 48 VSS 49 VDD 50 PB12 51 PB13 52 PB14 53 PB15 54 PD8_D13 55 PD9_D14 56 PD10_D15 57 PD11_A16 58 PD12_A17 59 PD13_A18 60 PD14_D0 61 PD15_D1 62 PC6_T81 63 PC7_T82 64 PC8 65 PC9 66 PA8_MCO 67 PA9_TX 68 PA10_RX 69 PA11_D- 70 PA12_D+ 71 PA13 72 NC 73 VSS 74 VDD 75 PA14 76 PA15 77 PC10 78 PC11 79 PC12 80 PD0_D2 81 PD1_D3 82 PD2 83 PD3 84 PD4_NOE 85 PD5_NWE 86 PD6 87 PD7_NE1 88 PB3_SCK 89 PB4_SIMO 90 PB5_MOSI 91 PB6 92 PB7_T42 93 BOOT0 94 PB8_T43 95 PB9_T44 96 PE0 97 PE1 98 VSS 99 VDD 100 U8 STM32F103VCT6 R53 3K R60 11K R52 11K R51 11K I/O 1 I/O 2 I/O 3 I/O 4 I/O 9 I/O 10 I/O 7 I/O 8 VIO 6 GND 5 VCC 61 I/O 12 VCC 11 I/O_GBIN 13 I/O_GBIN 15 I/O 16 I/O_GBIN 62 I/O 18 I/O 19 I/O 20 I/O 21 SPI_SCK 48 SPI_SS 49 I/O 24 I/O 25 I/O 26 I/O 27 I/O 28 I/O 29 I/O 30 VIO 14 GND 17 I/O_GBIN 33 I/O_GBIN 34 I/O_GBIN 63 I/O 36 I/O 37 I/O 93 I/O 65 I/O 40 I/O_CS0 41 I/O_CS1 42 I/O 68 I/O 69 VIO 22 GND 23 I/O 71 I/O 72 I/O 73 I/O 74 I/O 51 I/O 52 I/O 53 I/O 54 I/O 79 I/O 56 I/O 57 I/O 59 VIO 58 GND 32 I/O 60 VIO 92 VCC 35 I/O 64 GND 39 I/O 66 GND 70 GND 84 GND 98 CDONE 43 C_RST 44 SPI_SO 45 SPI_SI 46 VIO 88 I/O 78 VPP_FAST 76 VCC 77 VPP_2V5 75 GND 47 VIO 31 VIO 67 SPI_VCC 50 I/O 83 I/O 80 I/O 85 I/O 86 I/O 87 I/O 81 I/O_GBIN 89 I/O_GBIN 90 I/O 82 I/O 91 GND 55 VIO 38 I/O 95 I/O 96 I/O 97 I/O 94 I/O 99 I/O 100 U9 ICE65L04F_VQ100 1V2 DB6 DB5 DB7 DB8 DB4 DB3 DB0 DB1 DB2 DB15 DB14 DB13 DB12 DB9 DB10 DB11 WR NE1 RD DB6 DB5 DB7 DB8 DB4 DB3 DB0 DB1 DB2 DB15 DB14 DB13 DB12 DB9 DB10 DB11 WR NE1 CLR RD Mode MCO 2v8 RX CTr DTr 1 Vi 2 Vo 3 U11 XC6206P122 ClrW C57 105 C47 105 C61 105 C59 105 C65 105 C63 105 C49 22uF/6.3V C44 105 C48 105 C46 105 C45 105 L6 100uH 2V8 C39 105 C43 105 BL 1V2 RST C_SI C_SCK C_SS L4 100uH V+ 3V6 C38 22uF/6.3V C40 105 Out 1 Vi 2 C- 3 Gnd 4 EN 5 C+ 6 U12 TC1221 1 3 2 T EC1 1 3 2 T EC0 LCD-ID 1 NC 2 NC 3 NC 4 NC 5 GND 6 IOVCC 7 VCC 8 FMARK 9 CS 10 RS 11 WR 12 RD 13 DB0 14 DB1 15 DB2 16 DB3 17 DB4 18 DB5 19 DB6 20 DB7 21 DB8 22 DB9 23 DB10 24 DB11 25 DB12 26 DB13 27 DB14 28 DB15 29 RST 30 GND 31 LED+ 32 LED1- 33 LED2- 34 LED3- 35 LED4- 36 NC 37 LCM 1 2 3 4 5 G G G G CN8 H/L CS 1 Q 2 WP 3 Vss 4 D 5 CK 6 RST 7 Vcc 8 U13 M25PE16 RST FUNC ITEM FIT ESC SEL RUN MINI_USB 6.8uH PWR C27 105 K9 K10 K9 K10 nPD 3.7V 3.0" 240*400 TFT LCD V+ -3V C7A 101 V+ R1 620K R3 180K R3A 12K R5A 4K7 R21 3K3 R7 3K R17 22K C1 105/100V C1A 5/30pF C7 271 CN1 AC1 Ax2 Ax5 L1 FB S3 CPC1017 Ax0 R1A 180K 0.5V 10V S1 CPC1017 R9 3K C3A 3/10pF C5A 5/30pF Ain 5 6 7 8 U1B OPA2354 R15 22K R19 5K1 -3V Y0 1 Y2 2 Y 3 X0 12 X2 15 X 13 Y3 4 V+ 16 Y1 5 CS 6 Gnd 8 X1 14 A 10 B 9 V- 7 X3 11 U3 74HC4052PW R35 1K1 Cdone C23 105 C70 105 C71 105 C72 105 2 4 3 1 5 U18 OPA354 2 4 3 1 5 U17 OPA354 2 4 3 1 5 U7 OPA354 R63 1K1 R62 1K1 1 2 3 4 5 6 U19 FDFMA2P853 VB CHRG 3 2 D10B YEL+GRN RED R64 3K CHRG C22 105 CHRG Y0 1 Y2 2 Y 3 X0 12 X2 15 X 13 Y3 4 V+ 16 Y1 5 CS 6 Gnd 8 X1 14 A 10 B 9 V- 7 X3 11 U5 74HC4052PW Y0 1 Y2 2 Y 3 X0 12 X2 15 X 13 Y3 4 V+ 16 Y1 5 CS 6 Gnd 8 X1 14 A 10 B 9 V- 7 X3 11 U16 74HC4052PW D9 SSA34 SLEEP SLEEP SLEEP R11 27K C9 10p R13 27K C11 10p R5 3K3 R2A 180K R6A 4K7 R18 22K R4A 12K 4 2 3 1 U1A OPA2354 4 2 3 1 U2A OPA2354 L10 FB C73 33pF C74 33pF Offical Link: http://stores.ebay.com/WIDE-HK-Technology?_trksid=p4340.l2563 DSO203 V2.6 Schematics Email : [email protected]
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Transcript of DS203V2.6_SCH
41
D10A
C17105
R29
12K
V+
R23
1K1
C19105
R25
1K
1
R27
12
K
GND1
AIN2
AIN3
DFS4
RE
FA
5R
EF
O6
RE
FB
7
S18
S29
BIN11
BIN10
GND12
VD13
CK
B1
4
VDD15
GND16
D7B
17
D6
B1
8
D5
B1
9
D4B
20
D3B
21
D2
B2
2
D1
B2
3
D0
B2
4
NC
25
NC26
GND27
VDD28
GND29
VD30
VD31
GND32
VDD33
GND34
NC35
NC36
D1
A38
D2
A39
D3A
40
D4A
41
D5A
42
D6
A4
3D
7A
44
D0
A3
7
GND45
VDD46
CK
A4
7
VD48
U6
AD9288-40
VDDA
2V8C21
22uF/6.3V
Mo
de
CK
B
BQ
2
BQ
3
BQ
1
BQ
0
BQ
7
BQ
6
BQ
5
BQ
4
CK
A
AQ
7
AQ
6
AQ
3
AQ
0
AQ
1
AQ
2
AQ
4
AQ
5
Ax0
V1
R3112K
R34
#51R
Bi
AiR33
#51R
nPD
Ax1
V+
-3V
C8A 101
C20105
R30
12K
V+ V+R16
22
K
R2620K
R4
180
K
R6
3K3R22
3K
3R10
3K
R14
27K
R24
1K1
C18105
R26
1K
1
C2105/100V
R28
12
K
C2A
5/30pFC8 271CN2
AC2
Bx0Bx2Bx5
V2
L2FB
S4 CPC1017
Bx0R36
1K1
0.5V
10V
S2 CPC1017
R8
3K R32
12K
C4A3/10pF
C6A5/30pF
Bin
5
67
8
U2B
OPA2354
C12
10p
R12
27
K
R20
5K
1
C10
10p
-3V
Y01
Y22
Y3
X012
X215
X13
Y34
V+16
Y15
CS6
Gnd8
X114
A10
B9
V-7
X311
U4
74HC4052PW
Bx1
D6
CESD5V0AP
DTr
Fout
2V8
CTr
BT
0
RX
TX
1 2 3 4 5 6
CN7
R47
51R
RS
T
CN5
CN3R41
11K
R38
90
K9
L3
FB
CN4
R4211K
R37
90
K9D5
CESD5V0AP
Cin
Din
Fout
ISP
R40#1K1
R39
#1K1
C_SO
Option
R43
1K1
2V8
C30
105
L8 FB
C35
7pF
C36
7pF
X1
8MHzL7 FB
Vusb
D-
D+
CHRG1
Gnd2
Batt3
Vcc4
PRG5
U14
LTC4054
C53
22uF/6.3V
R48
11
K
R49
11
K
C54
105
2V8
C32
100uF/10V
C56
105
C52
105
C28
105
C62
105
C60
105
C58
105
C55
105
C41
105
VDDA
L9
AC2
Bx2
Ax5
AC1
Bx53V6
Ax2
R50
2KR61
22R
R5622R
R57
2K
C31
105
-3V
C25 105
2V8
BAT
3V6
Fout
2V8
Vbat
D+D-
Vusb
BZ
C_RST
Ai
Bi
H/L
SDA
SCK
3V6
2V8
D8
CESD5V0AP
EE
CS
MS
CK
MIS
O
MO
SI
2V8
C34
100uF/10V
C24
22uF/6.3V
C33
22pF
AQ
7
AQ
6
AQ
3
AQ
0
AQ
1
AQ
2
AQ
4
AQ
5
DB
6
DB
5
CK
A
CK
B
DB
7
DB
8
DB
4
DB
3
DB
0
DB
1
DB
2
BQ
2
BQ
3
BQ
1
BQ
0
BQ
7
BQ
6
BQ
5
BQ
4
Cdone
C_SO
DB
15
DB
14
DB
13
DB
12
DB
9
DB
10
DB
11
TX
WR
NE
1
RD
RS
CL
R
RS
EECS
Mode
BT0
MS
CK
MIS
O
MO
SI
ADC_EN
K6
K5
K7
K8
K2
K1
K3
K4
BZ
K7
K6
K8
K5
BZ
EN1
Gnd2
SW3
Vin4
FB5
U15 QX3406AL
L5
100uHC51
105
C50
105
2V8
C37105
R55
11K
R58
1K1
R59
11K
V2V1
NC1
EN2
Vdd3
Gnd4
Led36
Led27
Led18
Led45
U10 QX5239B-20mA
3V6
BL
C69 105
C26
105
C66 105
C68 105
MCO
Q1
LN2300
SW
C42
105
C64
105
Vbat R5411K
C67 105
Bx1Bx0
Ax1
Ax0
K4K3K2K1
K2
K1
K3
K4
C29
101
PE21
PE32
PE43
PE54
PE65
VBAT6
PC137
PC148
PC159
VSS10
VDD11
OSC112
OSC013
NR
ST
14
PC0_AIN1015
PC1_AIN1116
PC2_AIN1217
PC318
VSSA19
VREF-20
VREF+21
VDDA22
PA0_T5123
PA1_T5224
PA2_T2325
PA326
VSS27
VDD28
PA4_DAC129
PA530
PA6_T3131
PA7_T3232
PC433
PC534
PB035
PB136
PB2_BT137
PE
7_
D4
38
PE
8_
D5
39
PE
9_D
640
PE
10
_D
74
1P
E1
1_D
84
2P
E12
_D
943
PE
13_
D1
04
4P
E1
4_
D1
14
5P
E1
5_D
12
46
PB1047
PB1148
VSS49
VDD50
PB1251
PB1352
PB1453
PB1554
PD
8_D
13
55
PD
9_
D14
56
PD
10
_D
15
57
PD
11_
A16
58
PD
12
_A
17
59
PD13_A1860
PD
14
_D
061
PD
15
_D
162
PC
6_T
81
63
PC
7_
T82
64
PC
86
5
PC
966
PA8_MCO67
PA
9_
TX
68
PA
10_
RX
69
PA11_D-70
PA12_D+71
PA
13
72
NC
73
VSS74
VDD75P
A14
76
PA
15
77
PC
10
78
PC
11
79
PC
12
80
PD
0_
D2
81
PD
1_
D3
82
PD283
PD384
PD
4_
NO
E85
PD
5_
NW
E8
6
PD
68
7
PD
7_
NE
18
8
PB
3_
SC
K8
9
PB
4_
SI M
O90
PB
5_M
OS
I9
1
PB692
PB7_T4293
BO
OT
094
PB8_T4395
PB9_T4496
PE097
PE198
VSS99
VDD100
U8
STM32F103VCT6
R533K
R60
11
K
R52
11
K
R51
11
K
I/O
1
I/O2
I/O3
I/O4
I/O9
I/O10
I/O7
I/O8
VIO6
GND5
VCC61
I/O12
VCC11
I/O_GBIN13
I/O_GBIN15
I/O16
I/O_GBIN62
I/O18
I/O19
I/O
20
I/O21
SPI_SCK48
SPI_SS49
I/O24
I/O25
I/O26
I/O
27
I/O
28
I/O
29
I/O
30
VIO14
GND17
I/O
_G
BIN
33
I/O
_G
BIN
34
I/O_GBIN63
I/O
36
I/O
37
I/O
93
I/O65
I/O
40
I/O
_C
S0
41
I/O
_C
S1
42
I/O68
I/O69
VIO22
GND23
I/O71
I/O72
I/O73
I/O
74
I/O
51
I/O
52
I/O
53
I/O
54
I/O
79
I/O
56
I/O
57
I/O
59
VIO58
GND32
I/O60
VIO92
VCC35
I/O64
GND39
I/O66
GND70
GND84
GND98
CDONE43
C_RST44
SPI_SO45
SPI_SI46
VIO88
I/O
78
VPP_FAST76
VCC77
VPP_2V575
GND47
VIO31
VIO67
SPI_VCC50
I/O
83
I/O
80
I/O
85
I/O
86
I/O
87
I/O
81
I/O
_G
BIN
89
I /O
_G
BI N
90
I/O
82
I/O
91
GND55
VIO38
I/O
95
I/O
96
I/O
97
I/O
94
I/O
99
I/O
10
0
U9
ICE65L04F_VQ100
1V2
DB
6
DB
5
DB
7
DB
8
DB
4
DB
3
DB
0
DB
1
DB
2
DB
15
DB
14
DB
13
DB
12
DB
9
DB
10
DB
11
WR
NE
1
RD
DB
6
DB
5
DB
7
DB
8
DB
4
DB
3
DB
0
DB
1
DB
2
DB
15
DB
14
DB
13
DB
12
DB
9
DB
10
DB
11
WR
NE
1
CL
R
RD
Mo
de
MCO
2v8
RX
CTr
DTr
1
Vi2
Vo3
U11
XC6206P122
ClrW
C57
105
C47
105
C61
105
C59
105
C65 105
C63
105
C49
22uF/6.3V
C44
105
C48
105
C46
105
C45
105
L6
100uH
2V8
C39
105
C43
105
BL
1V2
RS
T
C_SI
C_SCK
C_SS
L4
100uH
V+
3V6
C3822uF/6.3V
C40
105
Out1
Vi2
C-3
Gnd4
EN5
C+6
U12
TC1221
13
2 T
EC1
13
2 T
EC0
LC
D-I
D1
NC
2
NC
3
NC
4
NC
5
GN
D6
IOV
CC
7V
CC
8
FM
AR
K9
CS
10
RS
11
WR
12
RD
13
DB
014
DB
115
DB
216
DB
31
7D
B4
18
DB
51
9D
B6
20
DB
721
DB
822
DB
92
3D
B1
024
DB
11
25
DB
12
26
DB
13
27
DB
14
28
DB
15
29
RS
T3
0
GN
D31
LE
D+
32
LED1-33
LED2-34
LED3-35
LED4-36
NC
37
LCM
12345GGGG
CN8
H/L
CS1
Q2
WP3
Vss4
D5
CK6
RST7
Vcc8
U13
M25PE16
RS
T
FUNC ITEMFIT ESC SEL RUN
MINI_USB
6.8uHPWR
C27
105
K9
K1
0
K9
K1
0
nPD
3.7V
3.0" 240*400 TFT LCD
V+
-3V
C7A 101
V+R1
620K
R318
0K
R3A
12K
R5A4K7
R21
3K
3
R7
3K
R17
22K
C1105/100V
C1A5/30pF
C7 271
CN1
AC1
Ax2Ax5
L1FB
S3 CPC1017
Ax0
R1A180K
0.5V
10V
S1 CPC1017
R9
3K
C3A3/10pF
C5A5/30pF
Ain
5
67
8
U1B
OPA2354
R15
22K
R19
5K
1
-3V
Y01
Y22
Y3
X012
X215
X13
Y34
V+16
Y15
CS6
Gnd8
X114
A10
B9
V-7
X311
U3
74HC4052PW
R351K1
Cdone
C23
105
C70 105
C71
105
C72
105
2
4
31
5
U18
OPA354
2
4
31
5
U17
OPA354
2
4
31
5
U7
OPA354
R631K1
R621K1
1234
56
U19 FDFMA2P853
VB
CHRG
32
D10BYEL+GRN
REDR643K CHRG
C22
105
CHRG
Y01
Y22
Y3
X012
X215
X13
Y34
V+16
Y15
CS6
Gnd8
X114
A10
B9
V-7
X311
U5
74HC4052PW
Y01
Y22
Y3
X012
X215
X13
Y34
V+16
Y15
CS6
Gnd8
X114
A10
B9
V-7
X311
U16
74HC4052PW
D9SSA34
SL
EE
P
SLEEP
SLEEP
R11
27
K
C9
10p
R13
27
K C11
10p
R5
3K3
R2A180K
R6A4K7
R18
22K
R4A
12K
4
2
31
U1A
OPA2354
4
2
31
U2A
OPA2354
L10
FB
C7333pF
C7433pF
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DSO203 V2.6 Schematics
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