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CompactPCI User I/O Connector
3.4.4
CompactPCI User I/O Connector
Connector J5 is a 110 pin AMP Z-pack 2 mm hard metric type B connector. This connector
routes the I/O signals for the two COM ports, the IDE secondary port, the keyboard, the mouse,
the two USB ports and the two ethernet ports.
assigned as ground pins but is not shown in the table) and
Table 3-11 J5 User I/O Connector
Pin
Row A
22
RESERVED
21
KBDDAT
20
RESERVED
19
RESERVED
18
RESERVED
17
RESERVED
16
RESERVED
15
RESERVED
14
RTSa
13
DCDa
12
RTSb
11
DCDb
10
TR0_L
9
MTR1_L
8
RESERVED
7
CS1FX_L
6
RESERVED
5
DMARQ
4
DD14
3
DD3
2
DD9
1
RESET_L
Table 3-12 J5 Signal Descriptions
Signal
AUXCLK
AUXDAT
CS1FX_L
CS3FX_L
CTSn
CPCI-6020 CompactPCI Single Board Computer Installation and Use (6806800A51C)
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Table 3-11
Row B
Row C
GND
RESERVED
KBDCLK
KBAUXVCC
RESERVED
RESERVED
GND
UVCC0
UDATA1+
UDATA1-
ENET1_T+
ENET2_T+
ENET1_T-
ENET2_T-
RESERVED
RESERVED
CTSa
RIa
+5.0 V
RXDa
CTSb
RIb
GND
RXDb
WPROT_L
RDATA_L
DIR_L
STEP_L
INDEX_L
MTR0_L
CS3FX_L
DA1
GND
RESERVED
IORDY
DIOW_L
DD0
GND
DD12
DD2
DD5
DD10
DRESET_L
DD7
Description
Clock for the PS/2 auxiliary device (mouse)
Serial data line for PS/2 auxiliary device (mouse)
Chip-select drive 0 or command register block select.
Chip select drive 1 or command register block select.
Clear to send
Controls, LEDs, and Connectors
show the pin assignments (row F is
Table 3-12
describes the signals:
Row D
Row E
+5.0 V
SPKROC_L
AUXDAT
AUXCLK
GND
RESERVED
UDATA0+
UDATA0-
GND
UVCC1
ENET1_R+
ENET2_R+
ENET1_R-
ENET2_R-
RESERVED
RESERVED
GND
DTRa
DSRa
TXDa
5.0V
DTRb
DSRb
TXDb
HDSEL_L
DSKCHG_L
WDATA_L
WGATE_L
DS1_L
DS0_L
RESERVED
RESERVED
DA0
DA2
DMACK_L
DIOR_L
DD15
INTRQ
DD13
DD1
DD4
DD11
DD8
DD6
Pin
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
65
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