Table 6: type 2 connector x1b - row d – Kontron ETXexpress-AI User Manual
Page 32
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