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Table 6: type 2 connector x1b - row d – Kontron ETXexpress-AI User Manual

Page 32

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Kontron ETXexpress-AI User’s Guide



27

Pin

Signal

Description

Type

Terminati

on

Comment

Receive Lane 14

Negative

C100

GND (Fixed)

Power Ground

PWR

-

-

C101

PEG_RX15+

PCI Express Graphics

Receive Lane 15

Positive

DP-I

C102

PEG_RX15-

PCI Express Graphics

Receive Lane 15

Negative

DP-I

C103

GND

Power Ground

PWR

-

-

C104

VCC_12V

12V VCC

PWR

-

-

C105

VCC_12V

12V VCC

PWR

-

-

C106

VCC_12V

12V VCC

PWR

-

-

C107

VCC_12V

12V VCC

PWR

-

-

C108

VCC_12V

12V VCC

PWR 8

-

-

C109

VCC_12V

12V VCC

PWR

-

-

C110

GND (Fixed)

Power Ground

PWR

-

-

Note: The termination resistors in this table are already mounted on the

ETXexpress® board. Refer to the PICMG COM Express™ Design Guide for
information about additional termination resistors.

Table 6: Type 2 Connector X1B - Row D

Pin

Signal

Description

Type

Terminatio

n

Comment

D1

GND (Fixed)

Power Ground

PWR

-

-

D2

IDE_D5

IDE Data Bus

I/O-5T

D3

IDE_D10

IDE Data Bus

I/O-5T

D4

IDE_D11

IDE Data Bus

I/O-5T

D5

IDE_D12

IDE Data Bus

I/O-5T

D6

IDE_D4

IDE Data Bus

I/O-5T

D7

IDE_D0

IDE Data Bus

I/O-5T

D8

IDE_REQ

IDE Data Bus

I/O-5T

D9

IDE_IOW#

IDE IO Write

O-3.3

D10

IDE_ACK#

IDE DMA
Acknowledge

O-3.3

D11

GND (Fixed)

Power Ground

PWR

-

-

D12

IDE_IRQ

IDE Interrupt
Request

I-5T

D13

IDE_A0

IDE Address Bus

O-3.3