Interfaces, Icp-piii – Inova High Performance CPU board ICP-PII User Manual
Page 40
©2002 Inova Computers GmbH
Page 3-6
Doc. PD00581013.004
Interfaces
ICP-PIII
Table 3.04 Inova’s ICP-PIII 32-Bit CompactPCI J2 Pin Assignment for Rear I/O (A)
4)
:
5V open collector signal (5V/100mA)
5)
:
Option “External Battery” (Note: battery must be removed from CPU board)
U
bat
= +3.4V to +3.6V
6)
:
RS485 signals
Pin Nr
Row A
Row B
Row C
Row D
Row E
J2-22
-
-
-
-
-
J2-21
CLK6
GND
ETH_TxF+
ETH_TxF-
ETH_R45
J2-20
CLK5
GND
COM 2-
6)
GND
ETH_R78
J2-19
GND
GND
COM 2+
6)
ETH_RxF+
ETH_RxF-
J2-18
-
-
COM 1-
6)
GND
COM 1+
6)
J2-17
-
GND
PRST#
REQ6#
GNT6#
J2-16
-
-
-
GND
(UBAT)
5)
J2-15
-
GND
-
REQ5#
GNT5#
J2-14
-
-
-
GND
-
J2-13
-
GND
V(I/O)
-
-
J2-12
-
-
-
GND
-
J2-11
-
GND
V(I/O)
-
-
J2-10
-
-
-
GND
-
J2-09
-
GND
V(I/O)
-
-
J2-08
-
-
-
GND
-
J2-07
-
GND
V(I/O)
-
-
J2-06
-
-
-
GND
-
J2-05
-
GND
V(I/O)
-
-
J2-04
V(I/O)
SPEAKER
4)
-
GND
-
J2-03
CLK4
GND
GNT3#
REQ4#
GNT4#
J2-02
CLK2
CLK3
SYSEN#
GNT2#
GNT3#
J2-01
CLK1
GND
REQ1#
GNT1#
REQ2#