PD70210EVB PD70210 HDBT level PD Evaluation Board User Guide

PD70210 Evaluation Board – User Guide

PD70210EVB

PD70210 HDBT level PD

Evaluation Board User Guide

Revision 1.0

PRODUCTION DATA – Information contained in this document is proprietary to Microsemi and is current as of publication date. This document may not be modified in any way without the express written consent of Microsemi. Product processing does not necessarily include testing of all parameters. Microsemi reserves the right to change the configuration and performance of the product and to discontinue product at any time.


Copyright © 2013 Microsemi Rev. 1.0 09-Oct-13 Analog Mixed Signal Group

1 Enterprise, Aliso Viejo, CA 92656, USA; Phone (USA): (800) 713-4113, (ROW): (949) 221-7100 Fax: (949) 756-0308

Table of Contents

1 ABOUT THIS GUIDE ........................................................................................................................................ 3

1.1 Audience .................................................................................................................................................. 3

1.2 Organization ............................................................................................................................................. 3

1.3 Reference Documents ............................................................................................................................. 3

2 INTRODUCTION ............................................................................................................................................... 4

2.1 Evaluation Boards Ordering Information .................................................................................................. 5

2.2 Evaluation Board Features ...................................................................................................................... 5

3 PHYSICAL DESCRIPTION ................................................................................................................................. 6

3.1 Physical Characteristics ........................................................................................................................... 6

3.2 Package Contents .................................................................................................................................... 6

3.3 Connectors ............................................................................................................................................... 6

3.4 Indications ................................................................................................................................................ 8

4 ELECTRICAL CHARACTERISTICS ..................................................................................................................... 8

5 INSTALLATION ................................................................................................................................................ 9

5.1 Preliminary Considerations and Safety Precautions ................................................................................ 9

5.2 Initial Configuration .................................................................................................................................. 9

6 SCHEMATIC ..................................................................................................................................................10

7 LIST OF MATERIALS .....................................................................................................................................12

8 BOARD LAYOUT ...........................................................................................................................................14




1 About this Guide

This user guide provides both description and operation procedures for Microsemi's PD70210 evaluation board. This board type is used for evaluating the performance of PD70210 device.

PD70210ILD device supports both HDBT standard or standard IEEE802.3at PD application interface. The board supports a 95 Watt output at the received voltage level.

1.1 Audience

This user guide is intended for qualified personnel, that is, operators and technicians who have a background in basic concepts of electronics.

1.2 Organization

This guide is arranged according to the following:

Chapter ‎2 About this Guide: Describes the objectives, audience, and organization.

Chapter ‎2 Introduction: Provides an overview about evaluation board’s main functions, features, physical characteristics and ordering information.

Chapter ‎3 Physical Description: Provides explanation related to the physical description (switches, jumpers, connectors).

Chapter ‎4 Electrical Characteristics: Provides electrical characteristics of the evaluation board.

Chapter ‎5 Installation: Provides a description of the installation process.

Chapter ‎6 Schematic: Provides a board schematic diagram.

Chapter ‎7 List of Materials: Provides the board’s list of materials.

Chapter ‎8 Board Layout: Provides board Gerber files description for all layers.

1.3 Reference Documents

PD70210 datasheet, catalog number DS_PD70210_PD70210A




2 Introduction

Microsemi’s PD70210ILD device is part of a family of devices which are targeted for realizing the HDBT or multi 802.3at standard PD interface.

The PD interface family of devices includes the following:

Device type Power Capability Integrates PWM Controller

PD70210ILD Twin HDBT ports No

PD70210AILD Twin HDBT ports supporting Wall adapter connection

No

PD70211ILQ Twin HDBT ports supporting Wall adapter connection

Yes

Microsemi’s PD70210 Evaluation Board (see Figure 2) provides designers with the environment needed for evaluating the performance and implementation of PD applications based on PD70210 device.

The board uses a single PD device, PD70210ILD, to support the Detection, Class, and Power Supplying phases on the 2/4 Pairs of the Cat5 cable. PD70210ILD supports a standard Twin HDBT interface and compatible to IEEE802.3AT Type 2 interface.

All necessary steps and connection instructions required to install and operate this board are provided within this document.

PD70210

Based

Interface

RJ

Data

out

RJ45

Data

+

Power

Wall

adapter

In

Pulse

XFMR

Vout

conn

Active

Mosfet

Bridge

Vin

Figure 1: PD70210EVB Block Diagram




Figure 2: PD70210 Evaluation Board – General View

2.1 Evaluation Boards Ordering Information

Microsemi’s supplies the following Evaluation Boards:

Ordering Number Description

PD70210EVB IEEE802.3AT Type 2 PD, based on PD70210 device,

2.2 Evaluation Board Features

Designed to support Data and Spare current by a single PD70210 device

Input RJ45 connectors (Data and Power In)

Output voltage connector.

On board PSE type LED indicators

Evaluation Board working temperature: 0° to +70°C

RoHS compliant




3 Physical Description

3.1 Physical Characteristics

The following Table 1 lists the evaluation board’s physical characteristics.

Table 1: Physical Characteristics

Parameter Value

Mechanical dimensions in mm 134 x 45 x 19mm (L x W x H)

3.2 Package Contents

Upon opening the Evaluation Board package, verify the following part is included; If it seems damaged, contact local representative or Microsemi's headquarters.

Package content for standard shipments is:

PD70210 Evaluation Board

3.3 Connectors

The following sections provide both general and detailed information regarding unit’s connectors.

3.3.1 Connectors Table

Table 2 lists the Evaluation Board's connectors.

Table 2: Connectors List

# Connector Name Description

1 J1 RJ45 Connector RJ45 port for Data and Power In for PSE connection

2 J5 PD device Output Terminal blocks for connecting a load to output.

3 J4,J6 PD device Output Banana Jacks for connecting a load to output.

3.3.2 Connectors Detailed Explanation

The numbering is in reference to the numbers listed in Table 2.

1. RJ45 Connector

There is a Data+Power dedicated RJ45 connector, See Figure 3.

Table 3: RJ45 Connectors

CON1 Pin No Signal Name Description

1, 2 Data and Power In Data and power input to powered device (HDBT Master Negative data port)

3, 6 Data and Power In Data and power input to powered device (HDBT Master Positive data port)

4, 5 Data and Power In Data and power input to powered device (HDBT Master Positive data port)

7, 8 Data and Power In Data and power input to powered device (HDBT Master Negative data port)




Figure 3: Front RJ45 Connector

2. Vout Connectors

See Figure 4.

J5 –output connection, used for connecting to external load.

For easy connection, Black and Red Banana jacks are parallel to J5 connections.

Table 4: J5 Connector (Green)

Pin No. Signal Name Description

J5 (Left)- Pin 1 Vout_Rtn Return PD received output voltage

J5 (Right)-Pin 2 Vout Positive PD received output voltage

Figure 4: Vout Connectors




3.4 Indications

The following sections provide general information regarding unit indications.

3.4.1.1 LED Indication

See Figure 5.

D14 is the Power_GOOD indication LED, a PD70210 device output signal indicating the device isolation switch is operated. In all operating state this flag is lit.

D12 is the AT_FLAG indication LED, a PD70210 device output signal indicating the device has detected a 2 finger class event from the PSE side in the class stage. The flag will be operative at 3, 4, and 6 fingers detection as well.

D10 is the 4P_AT indication LED, a PD70210 device output signal indicating the device has detected a 4 finger class event from the PSE side in the class stage, or a 2 finger class event from the PSE side in the class stage, and SUPP_Sa and SUPP_Sb are both High.

The flag will be operative at 6 fingers detection as well.

D11 is the HD_FLAG indication LED, a PD70210 device output signal indicating the device has detected a 3 finger class event from the PSE side in the class stage.

The flag will be operative at 6 fingers detection as well.

D9 is the 4P_HD indication LED, a PD70210 device output signal indicating the device has detected a 6 finger class event from the PSE side in the class stage.

Figure 5: LED Indications

4 Electrical Characteristics

Evaluation board’s electrical characteristics are described below:

Table 5: Electrical Characteristics

Parameter Min Max

RJ45 connector 38 57 V

Maximum Available Current 2.2 A




5 Installation

5.1 Preliminary Considerations and Safety Precautions

Verify board's power supply is turned off before all peripheral devices are connected.

Note: In maximum power at the output, some of the devices may reach high temperatures (still less than 70 degrees). Pay attention while testing these devices.

5.2 Initial Configuration

Note: Prior to starting any operation, it is important to verify that the Evaluation Board is setup as shown in Figure 6.

1. Connect load to main board (J5), while it is turned Off.

Notice: To comply with IEEE802.3AT standard, the load should be set only after the PSE is On.

The indication for PSE On is PGOOD led lit.

2. Connect a Cat5 cable from PSE to Evaluation Board (J1).

3. Turn On the Load.

Cat5

cable

Electronic Load

Power

CableDC output

PSE

Data +

Power

input

Cat5

cable

Figure 6: Test Setup




6 Schematic

Figure 7: Board Schematics (1 of 2)

Power_sapre-

VAUX

R1360PD-0805

N.C

R1370PD-0805

N.C

R1380PD-0805

N.C

VPNin

tp135x70HK-2-G-S05

1

VPNout

tp135x70

HK-2-G-S05

1

+ C722uF

100V

ALU

D8H12F3_5

N.C

R75

20K

PD-1206

Q18

MMBT2222ALT1

PD-SOT23

1

23 D39

BAV21WS

PD-SOD323

21D40

BZX84C8V2 LT1G

PD-SOT23

1 32

D41

BZX84C8V2 LT1G

PD-SOT23

13

2

D42

BAV21WS

PD-SOD323

2 1

C801nF

PD-0603

Power_Data-

C811nF

PD-0603

Power_sapre-

Power_sapre-

Power_sapre+

Q19

MMBT2222ALT1

PD-SOT23

1

23

D44

BZX84C8V2 LT1G

PD-SOT23

13

2

D43

BAV21WS

PD-SOD323

2 1

D46

BAV21WS

PD-SOD323

21D45

BZX84C8V2 LT1G

PD-SOT23

1 3

2

C821nF

PD-0603

C831nF

PD-0603

Q5

FMMT549

PD-SOT23

1

32

VPP

U1

PD-70210PD-DFN-16-5X4-15-v ia

VPP1

RDET2

SUPP_S13

SUPP_S24

RREF5

RCLS6

VPN_IN77

VPN_IN88

VAUX16

PGOOD15

4P_HD_FLAG14

4P_AT_FLAG13

HD_FALG12

AT_FLAG11

VPN_OUT1010

VPN_OUT99

Trm

_P

17

-

+

~~

D6SDB203

N.C

DFS-BRIDGE

2

1

3

4

D47

BAV21WS

PD-SOD323

21Q20

MMBT2222ALT1

PD-SOT23

1

23

D49

BZX84C8V2 LT1G

PD-SOT23

13

2

D48

PD-SOT23

1 3

2

D50

BAV21WS

PD-SOD323

2 1

C841nF

PD-0603D51

BAV21WS

PD-SOD323

2 1

C851nF

PD-0603

D52

PD-SOT23

1 3

2

Q21

PD-SOT23

12

3D53

BZX84C8V2 LT1G

PD-SOT23

13

2

D54

PD-SOD323

21

C861nF

PD-0603

C871nF

PD-0603

Q8

FMMT549

PD-SOT23

1

32

U17

PD-Mosf et_Dual

PD-MLP12-4_5X5

$PIN07

$PIN18

$PIN29

$PIN310

$PIN411

$PIN512

$PIN66

$PIN75

$PIN84

$PIN93

$PIN102

$PIN111

$P

IN12

13

$P

IN13

14

$P

IN14

15

$P

IN15

16

Q9

FMMT549

PD-SOT23

1

32

POWER + DATA INPUT

Power_Data-

IN6IN7IN8

IN2IN3IN4

IN5

12

34

56

78

J1

SS71800-007F

RJ45-I

1122334455667788

99

1010

IN1

T1

VP6014 LF

BEL-S558-10GB-02V

N.C

13

15

14

16

18

17

19

21

20

22

24

23

12

10

11978645312

U16

PD-Mosf et_Dual

PD-MLP12-4_5X5

$PIN07

$PIN18

$PIN29

$PIN310

$PIN411

$PIN512

$PIN66

$PIN75

$PIN84

$PIN93

$PIN102

$PIN111

$P

IN12

13

$P

IN13

14

$P

IN14

15

$P

IN15

16

Power_Data+

-

+

~~

D7SDB203

N.C

DFS-BRIDGE2

1

3

4

Power_sapre+

VPP

Q10

FMMT549

PD-SOT23

1

32

Power_Data+

SUPP_S1SUPP_S2

VPNin_BR

PGOOD1PGOOD

R324.9KPD-0603

HD_FLAG4P_AT_FLAG4P_HD_FLAG

C4100n

100V

R130.9PD-0603

VPNin_BR

4P_HD_FLAG4P_HD

14P_AT

1HD_FLAG

1AT_FLAG

1

R2

60.4K

PD-0603

PGOOD

C3

100v

100nF

N.C

+ C622uF

100V

ALU

D8H12F3_5

N.C

C21uF

R12020KPD-0603

R12220KPD-0603

R12120KPD-0603

R12320KPD-0603

RDET

R11720KPD-0603

R11620KPD-0603

R11820KPD-0603

R11920KPD-0603

R12420KPD-0603

RREF

J4CON-F602-2P571-0500

11

22

J6

CON-F602-2P571-0100

11

22

RCLASS AT_FLAG

VAUX1

D9

Super Yellow Green

21

VPP

R71

20K

PD-1206

PD-1206-W

4P_AT_FLAG

D10

Super Yellow Green

21

VPP

R72

20K

PD-1206

PD-1206-W

HD_FLAG

D11

Super Yellow Green

21

VPP

R73

20K

PD-1206

PD-1206-W

AT_FLAG

D12

Super Yellow Green

21

VPP

tp135x70HK-2-G-S05

1VPP

VPP

R74

20K

PD-1206

PD-1206-W

D14

Super Yellow Green

21

VPP

R76

20K

PD-1206

PD-1206-W

J5

11

22

33

44

VPP

D3NCN.C

21

J7

5558397-1

rj45-5

N.C

12345678

910

VPNin

VPNin

Power_sapre+

VPNout

D55BAV70

PD-SOT23

13

2

C1

100v

100nF

SUPP_S1Power_Data+

Power_Data-

D56BAV70

PD-SOT23

13

2

SUPP_S2

SW1

SW-4P

78F01S

123

4




Figure 8: Board Schematics (2 of 2)

C88

2000V

1n

X7R

Power_sapre+

Power_Data-

C37

100V10n

X7RPD-0805

Power_sapre-

C35

100V10n

X7RPD-0805

C38

100V10n

X7RPD-0805

C36

100V10n

X7RPD-0805

R13975

PD-0805

R14175

PD-0805

R14075

PD-0805

R14275

PD-0805

R790 PD-1206

R780 PD-1206

Power_Data+

J2

RAPC722X-TB13

SWITCHCRAFT-RAPC722

N.C

231

VPNin_BR

VPP

VPNin

D13PD-SMA

N.C2 1

VPNinVPNin_BR

C5100v 100nF N.C

VAUX

JP11

CVILUX-CH82-10P-V

11

223

34

455

667

78

899

1010

4P_HD_FLAG

AT_FLAG

PGOOD

HD_FLAG4P_AT_FLAG

VPNout

R1280

PD-0402

Power_Data-

IN2

R1290

PD-0402

IN1

R1300

PD-0402

IN6

Power_Data+

R1310

PD-0402

IN3

R1320

PD-0402

Power_sapre-

IN5

R1330

PD-0402

IN4

R1340

PD-0402

Power_sapre+

R1350

PD-0402

IN8

IN7




7 List of Materials

Table 6: PD70210EVB Components

Item Description Qty Ref Des Mfr Manufacturer P\N

1 HDbaseT, AF/AT PD CHIP Front End

1 U1 Microsemi PD70210ILD

2 CAP CRM 10nF 100V 5% X7R 0805 SMT

4 C35-C38 AVX 08051C103JAT2A

3 CAP CRM 1nF/2000V 10%++X7R 1206 SMT

1 C88 AVX 1206GC102KAT1A

4 CAP CRM 100nF 100V 10% X7R 1206 SMT

1 C4 AVX 12061C104KAT2A

5 Cap 1nF 100V 10% X7R 0603 SMT 8 C80-C87 Hitano 0603B102K101NT

6 Capacitor,X7R, 1uF, 25V, 10% 0603

1 C2 Murata GRM188R71E105KA12D

7 Capacitor, X7R, 100nF,100v, 10% 0603

1 C1 Murata GRM188R72A104KA35D

8 PIN HEADER 2*5 PINs SMT 0.1" PIN SQUER TIN

1 JP11 CviLux CH81-102M100-00

9 CON RJ45 SINGLE 8 POS. SHILDED

1 J1 Bel Stewart SS71800-007F

10 90o Socket 4mm Red 1 J4 Deltron 571-0500

11 90oSocket 4mm Black 1 J6 Deltron 571-0100

12 Terminal block 2 pole insert 1 J5 DINKLE DT-123RA-02P

13 DIO 200V 250mA SOD323 SMT trr=50nSEC SWI

8 D39,D42,D43,D46,D47, D50,D51,D54

Diodes Inc. BAV21WS-7-F

14 DIO DUAL 70V 200mA 250mW Trr=6nS COM. CAT SOT23

2 D55,D56 Infineon BAV70

15 DIO 8.2V 225mW 5% Ir=5uA SOT23 SMT ZENER

8 D40,D41,D44,D45,D48, D49,D52,D53

ON Semi BZX84C8V2 LT1G

16 LED SuperYelGrn 100-130o 20-40mcd h=1 0603 SMD

5 D9-D12,D14 Everlight 19-21-SYGCS530E3TR8

17 RES 75R 125mW 1% 0805 SMT 4 R139-R142 Bourns CR0805-FX-75R0-ELF

18 Resistor, 0 Ohm, 5%, 1/16W 0402 8 R128-R135 ASJ CR10-000ZK

19 RES 0R 250mW 5% 1206 SMT JUMPER<0.05R

2 R78,R79 Samsung RC3216J000CS

20 RES TK FLM 20K 250mW 1% 1206

6 R71-R76 Bourns CR1206-FX-2002-ELF

21 Resistor, 20K, 5%, 1/16W 0603 9 R116-R124 ASJ CR16-203JL

22 RES TCK FLM 24.9K 62.5mW 1% 0603 SMT

1 R3 ASJ CR16-2492FL

23 Resistor, 30.9R 1%, 1/10W 0603 1 R1 KOA RK73H1JTTD30R9




Item Description Qty Ref Des Mfr Manufacturer P\N

F

24 RES TCK FLM 60.4K 62.5mW 1% 0603 SMT

1 R2 ASJ CR16-6042FL

25 DIP SWITCH 2 Positions 1 pole 1 SW1 Grayhill 7801T

26 TRN PNP -30V -1A SOT23 4 Q5,Q8-Q10 Fairchild FMMT549

27 TRN NPN 40V 600mA SOT23 300mW

4 Q18-Q21 Diodes Inc. MMBT2222A-7-F

28 IC Dual N/P CH power mosfet 100v 6A SMT

2 U16,U17 Fairchild FDMQ8203




8 Board Layout

This paragraph presents the layout of the evaluation board.

The board is a 2 layer board. The layers are 2 Oz layers. Below figures present the two copper layers and the silk of the board for tracking devices placements.

Figure 9: Top Silk

Figure 10: Top Layer




Figure 11: Bottom Layer

Figure 12: Bottom Silk




The information contained in the document is PROPRIETARY AND CONFIDENTIAL information of Microsemi and cannot be copied, published, uploaded, posted, transmitted, distributed or disclosed or used without the express duly signed written consent of Microsemi If the recipient of this document has entered into a disclosure agreement with Microsemi, then the terms of such Agreement will also apply . This document and the information contained herein may not be modified, by any person other than authorized personnel of Microsemi. No license under any patent, copyright, trade secret or other intellectual property right is granted to or conferred upon you by disclosure or delivery of the information, either expressly, by implication, inducement, estoppels or otherwise. Any license under such intellectual property rights must be approved by Microsemi in writing signed by an officer of Microsemi.

Microsemi reserves the right to change the configuration, functionality and performance of its products at anytime without any notice. This product has been subject to limited testing and should not be used in conjunction with life-support or other mission-critical equipment or applications. Microsemi assumes no liability whatsoever, and Microsemi disclaims any express or implied warranty, relating to sale and/or use of Microsemi products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright or other intellectual property right. The product is subject to other terms and conditions which can be located on the web at http://www.microsemi.com/legal/tnc.asp

Revision History

Revision Level / Date Para. Affected/Page Description

0.1 / 07-01-13 Initial revision

1.0 / 09-10-13 updated BOM

© 2013 Microsemi Corp.

All rights reserved.

For support contact: [email protected]

Visit our web site at: www.microsemi.com Catalog Number: PD70210_UG_EVB

http://www.microsemi.com/legal/tnc.asp

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PD70210EVB PD70210 HDBT level PD Evaluation Board User Guide

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