Kontron COMe-cOHXX Manual do Utilizador descarregar pdf (Página 27)

Kontron COMe-cOH2/COMe-cOH6 User’s Guide

www.kontron.com

22

Pin

Signal

Description

Type

Termination

Comment

B11

GND (Fixed)

Power Ground

PWR

-

-

B12

PWRBTN#

Power Button Input

I-3.3

B13

SMB_CLK

SMBus Clock

O-3.3

B14

SMB_DAT

SMBus Data

IO-3.3

B15

SMB_ALERT#

SMBus Interrupt

IO-3.3

B16

SATA1_TX+

SATA 1 Transmit

Data+

DP-O

B17

SATA1_TX-

SATA 1 Transmit

Data-

DP-O

B18

SUS_STAT#

Imminent suspend

operation; used to

notify LPC

devices.

O-3.3

B19

SATA1_RX+

SATA 1 Receive

Data+

DP-I

B20

SATA1_RX-

SATA 1 Receive

Data-

DP-I

B21

GND (Fixed)

Power Ground

PWR

-

-

B22

SATA3_TX+

SATA 3 Transmit

Data+

DP-O

B23

SATA3_TX-

SATA 3 Transmit

Data-

DP-O

B24

PWR_OK

Power OK from

power supply

I-3.3

B25

SATA3_RX+

SATA 3 Receive

Data+

DP-I

B26

SATA3_RX-

SATA 3 Receive

Data-

DP-I

B27

WDT

Watchdog Timeout

O-3.3

B28

AC/HDA_SDIN

2

Audio CODEC Serial

Data In 2

I-3.3

B29

AC/HDA_SDIN

1

Audio CODEC Serial

Data In 1

I-3.3

B30

AC/HDA_SDIN

0

Audio CODEC Serial

Data In 0

I-3.3

B31

GND (Fixed)

Power Ground

PWR

-

-

B32

SPKR

Speaker Interface

O-3.3

B33

I2C_CK

I

2

C Clock

IO-3.3

B34

I2C_DAT

I

2

C Data

IO-3.3

B35

THRM#

Over Temperature

Indicator

I-3.3

B36

USB7-

USB Data- Port #7

DP-I/O

B37

USB7+

USB Data+ Port #7

DP-I/O

B38

USB_4_5_OC#

USB Overcurrent

Pair 4/5

I-3.3

B39

USB5-

USB Data- Port #5

DP-I/O

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