VIA EPIA-P910-A Front I/O extender card

Operating Guide of P910-A PVT Rev: A

P910-A PVT Rev:A Operating Guide of P910-A

Preliminary

Version 1.0

July 11, 2012

Prepared by Ben Shih

Approved by Robert Kuo


VIA Technologies, Inc. ii Via Embedded Platform Division

REVISION HISTORY Revision Date Description Initials

0.1 2012/05/18 Initial internal draft release Ben Shih 1.0 2012/7/11 Chnage stage from P910-A R2 to P910-A RA Ben Shih


VIA Technologies, Inc. 3 Via Embedded Platform Division

TABLE OF CONTENTS

Revision History ..........................................................................................................................................................................ii

Table of Contents.........................................................................................................................................................................3

1: Specification ...................................................................................................................................................................4

2: System Design Block Diagram ......................................................................................................................................5

3: Mechanism Design Specification ..................................................................................................................................6

3.1: Layout Placement and Connector Location......................................................................................................................6

3.2: Interface Introduce .........................................................................................................................................................7

4: Onboard I/O Connectors Introduce .............................................................................................................................8

4.1: External I/O...................................................................................................................................................................8

4.2: Onboard Cnnectors Introduce .........................................................................................................................................9

4.2.1: KB & MS & LPC & SMBUS & GPIO [CN1] .................................................................................................9

4.2.2: USB2X3 & FRONT PANEL & AUDIO [CN2] .............................................................................................10

4.2.3: LPC/GPIO Pin Header [CN4] ........................................................................................................................11

4.2.4: Front Panel Pin Header [FRONT_PANEL] ..................................................................................................12

4.2.5: USB 2.0 for WlAN Connector [J2] .................................................................................................................13

4.2.6: SPDIF OUT [SPDIF1] .....................................................................................................................................14

4.2.7: KB & MS & LPC & SMBUS & GPIO [CN1] ...............................................................................................15

4.2.8: USB2X3 & FRONT PANEL & AUDIO [CN2] .............................................................................................16



1: SPECIFICATION Item Description

Model Name - P910-A

PCB - 100mm × 31mm 4 layers

CN1 Connector - Support one Connector for KB&MS, LPC, SMBUS, and GPIO. Wire-To-Board

Connector CN2 Connector

- Support one Connector for Front Panel, Audio (LINE-OUT/LINE-IN/MIC-IN/SPDIF OUT), and USB2 X 3

J1 - Support one Pin Header for KB&MS, LPC, SMBUS, and GPIO. Board-To-Board Connector

J2 - Support one Pin Header for Front Panel, Audio (LINE-OUT/LINE-IN/MIC-IN/SPDIF OUT), and USB2 X 3

USB Connector - Support one USB Connector for WLAN module

SDPIF - Support one SPDIF Out Connector.

F_Panel Pin Header - Support one F_Panel pin header (Same as P900/P830) Onboard Connector

LPC & GPIO - Support one LPC & GPIO pin header (Same as P900/P830)

Power button - Support one Power button

USB2 - Support two USB 2.0 Connector

Audio Jack - Support three Audio jack for Line out, Line in and Mic-in Rear I/O

LED - Support two LED for HD & Power



2: SYSTEM DESIGN BLOCK DIAGRAM

HD/PW LED

PW_BN, Reset_BN

WIRE 2 BOARD CONNECTORBOARD 2 BOARD PIN HEADER(USBX3/FRONT PANEL/AUDIO)

WIRE 2 BOARD CONNECTORBOARD 2 BOARD PIN HEADER(LPC/SMBUS/GPIO/KBMS)

LPC & SMBUS PIN HEADERGPIO PIN HEADER

LINE-IN

LINE-OUT

BLUEGREEN

MIC-IN

PINK

Vertical TypeVertical TypeFOR WLAN

USBX3

SPDIF-OUT

FRONT PANEL

KB/MS



3: MECHANISM DESIGN SPECIFICATION

3.1: Layout Placement and Connector Location



3.2: Interface Introduce

LINE-OUT LINE-IN MIC-IN

CN2CN1

LINE-OUT

WLAN

SP

DIF

-OU

T

PW

_BT

HD

+PW

LE

D

LINE-OUT

LPC_SM_DIO Front-Panel

J1 J2



4: ONBOARD I/O CONNECTORS INTRODUCE

4.1: External I/O The external I/O panel has the following ports:

HD&PW LED:

Support One HDD & Power LED.

AUDIO Jacks:

Support three Audio Jack for Line-Out, Line-in, and Mic-in.

USB 2.0 Ports:

Two standard USB 2.0 ports are provided.

Power button:

Support one power button for system power on.

LINE-OUT USBUSB HD&PW

LED LINE-IN MIC-IN

PW_BN



4.2: Onboard Cnnectors Introduce

4.2.1: KB & MS & LPC & SMBUS & GPIO [CN1] Connectors/Location Discription VIA Cable Part no.

CN1 99G30-170162

WIRE TO BOARD CONN 87209-3040-06 2*15PIN/1.25mm SMD IVORY,PA9T MALE,W/CAP

STRAIGHT,H=4.8mm ACES 99G33-191566

Pin Signal Pin Signal

1 LAD3 2 GND

3 LAD2 4 SIO_CLK1

5 LAD1 6 PCICLK3

7 -LFRAME 8 -LDRQ0

9 LAD0 10 SERIRQ

11 -PCIRST 12 GND

13 SMBDT_+3.3V 14 SMBCK_+3.3V

15 +3.3V 16 +5V

17 GPIO34 18 -INTB/GPIO8

19 -THRM/GPI9 20 -INTC/GPIO9

21 -EXTSMI/GPI5 22 GPIO12/GPIO12

23 -BATLOW/GPI4 24 GPIO32/GPIO32

25 GND 26 +5VSUS

27 KBDT 28 KBCK

29 MSDT 30 MSCK

CN1

1



4.2.2: USB2X3 & FRONT PANEL & AUDIO [CN2] Connectors/Location Discription VIA Cable Part no.

CN2 99G30-170162

WIRE TO BOARD CONN 87209-3040-06 2*15PIN/1.25mm SMD IVORY,PA9T MALE,W/CAP STRAIGHT,H=4.8mm ACES

99G33-191576


1 GND 2 +5VSUSH1

3 USB_VD0- 4 USB_VD0+



9 GND 10 GND

11 +5V 12 +5VSUS

13 -HD_LED 14 -PWR_LED

15 PW_BN1- 16 GND

17 GND 18 SPEAK_BZ

19 RST_SW 20 GND

21 GND_AUD 22 LINER

23 MICIN_L 24 LINEL

25 MICIN_R 26 LINEOUT_R

27 SENSE_A 28 LINEOUT_L

29 SPDIF_TX0 30 GND

CN2

1



4.2.3: LPC/GPIO Pin Header [CN4] Connectors/Location Discription VIA Cable Part no.

LPC_SM_DIO 99G30-05192I

CONN HEADER 2208SM-26G-BK-CR 2*13PIN/2.0mm SMD STRAIGHT BLACK,PA6T W/CAP 繼德

99G33-091238

(To Connector LPC-01)


1 GND 2 LAD3

3 SIO_CLK1 4 LAD2

5 PICLCK2 6 LAD1

7 -LDRQ0 8 -LFRAME

9 SERIRQ 10 LAD0

11 NC 12 -PCIRST

13 SMBCK_+3.3V 14 SMBDT_+3.3V

15 +5V 16 +3.3V

17 -INTB/GPIO8 18 -RING/GPI8

19 -INTC/GPIO9 20 -THRM/GPI9

21 GPIO12 22 -EXTSMI/GPI5

23 GPIO32 24 -BATLOW/GPI4

LPC/DIO



4.2.4: Front Panel Pin Header [FRONT_PANEL] Connectors/Location Discription VIA Cable Part no.

FRONT_PANEL 99G30-05382I

CONN HEADER 2208SM-18G-BK-CR 2*9PIN/2.0mm SMD BLACK,PA6T W/CAP 繼德

N/A


1 +5VSUS 2 +5V

3 +5VSUS 4 -HD_LED

5 GND 6 PW_BN-

7 SPEAK_BZ 8 GND

9 GND 10 RST_SW

11 -PWR_LED 12 GND

13 +5VSUS 14 GND

15 KBCK 16 KBDT

17 MSCK 18 MSDT

FRONT_PANEL



4.2.5: USB 2.0 for WlAN Connector [J2] Connectors/Location Discription VIA Cable Part no.

WLAN 99G30-170332

WIRE TO BOARD CONN 87212-06G0 1*6PIN/1.0mm SMD IVORY,PA46 W/CAP STRAIGHT,H=4.8mm ACES

N/A


1 NC 2 WLAN_LED

3 GND 4 USBVD5+

5 USBVD5- 6 +5VSUSH1

USB FOR WLAN

1



4.2.6: SPDIF OUT [SPDIF1] Connectors/Location Discription VIA Cable Part no.

SPDIF1 99G30-02093C

CONN WAFER 209-90-03GB20 1*3PIN/2.54mm DIP STRAIGHT BLACK PINREX

N/A


1 +5VSPDF 2 SPDIF_TX0

3 GND

SPDIF1



4.2.7: KB & MS & LPC & SMBUS & GPIO [CN1] Connectors/Location Discription VIA Cable Part no.

J1 99G30-05748K

CONN HEADER 638-92-15GBE0 2*15PIN/1.27mm SMD STRAIGHT BLACK,PA46 FEMALE,W/CAP PINREX

N/A


1 GND 2 LAD3

3 SIO_CLK1 4 LAD2

5 PCICLK3 6 LAD1

7 -LDRQ0 8 -LFRAME

9 SERIRQ 10 LAD0

11 GND 12 -PCIRST

13 SMBCK_+3.3V 14 SMBDT_+3.3V

15 +5V 16 +3.3V

17 -INTB/GPIO8 18 -LID

19 -INTC/GPIO9 20 -THRM/GPI9

21 GPIO12/GPIO12 22 -EXTSMI/GPI5

23 GPIO32/GPIO32 24 -BATLOW/GPI4

25 +5VSUS 26 GND

27 KBCK 28 KBDT

29 MSCK 30 MSDT

J1



4.2.8: USB2X3 & FRONT PANEL & AUDIO [CN2] Connectors/Location Discription VIA Cable Part no.

CN2 99G30-05748K

CONN HEADER 638-92-15GBE0 2*15PIN/1.27mm SMD STRAIGHT BLACK,PA46 FEMALE,W/CAP PINREX

N/A


1 +5VSUSH1 2 GND

3 USB_VD0+ 4 USB_VD0-



9 GND 10 GND

11 +5VSUS 12 +5V

13 -PWR_LED 14 -HD_LED

15 GND 16 PW_BN1-

17 SPEAK_BZ 18 GND

19 GND 20 RST_SW

21 LINER 22 GND_AUD

23 LINEL 24 MICIN_L

25 LINEOUT_R 26 MICIN_R

27 LINEOUT_L 28 SENSE_A

29 GND 30 SPDIF_TX0

J2

VIA EPIA-P910-A Front I/O extender card

Devices & Hardware

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