Motorola CPCI-6020 manual 11 J5 User I/O Connector, 12 J5 Signal Descriptions

CompactPCI User I/O Connector Controls, LEDs, and Connectors

3.4.4CompactPCI 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. Table 3-11show the pin assignments (row F is assigned as ground pins but is not shown in the table) and Table 3-12describes the signals:

Table 3-11 J5 User I/O Connector

Pin	Row A	Row B	Row C	Row D	Row E	Pin
22	RESERVED	GND	RESERVED	+5.0 V	SPKROC_L	22
21	KBDDAT	KBDCLK	KBAUXVCC	AUXDAT	AUXCLK	21
20	RESERVED	RESERVED	RESERVED	GND	RESERVED	20
19	RESERVED	GND	UVCC0	UDATA0+	UDATA0-	19
18	RESERVED	UDATA1+	UDATA1-	GND	UVCC1	18
17	RESERVED	ENET1_T+	ENET2_T+	ENET1_R+	ENET2_R+	17
16	RESERVED	ENET1_T-	ENET2_T-	ENET1_R-	ENET2_R-	16
15	RESERVED	RESERVED	RESERVED	RESERVED	RESERVED	15
14	RTSa	CTSa	RIa	GND	DTRa	14
13	DCDa	+5.0 V	RXDa	DSRa	TXDa	13
12	RTSb	CTSb	RIb	5.0V	DTRb	12
11	DCDb	GND	RXDb	DSRb	TXDb	11
10	TR0_L	WPROT_L	RDATA_L	HDSEL_L	DSKCHG_L	10
9	MTR1_L	DIR_L	STEP_L	WDATA_L	WGATE_L	9
8	RESERVED	INDEX_L	MTR0_L	DS1_L	DS0_L	8
7	CS1FX_L	CS3FX_L	DA1	RESERVED	RESERVED	7
6	RESERVED	GND	RESERVED	DA0	DA2	6
5	DMARQ	IORDY	DIOW_L	DMACK_L	DIOR_L	5
4	DD14	DD0	GND	DD15	INTRQ	4
3	DD3	DD12	DD2	DD13	DD1	3
2	DD9	DD5	DD10	DD4	DD11	2
1	RESET_L	DRESET_L	DD7	DD8	DD6	1

Table 3-12 J5 Signal Descriptions

	Signal	Description
	AUXCLK	Clock for the PS/2 auxiliary device (mouse)
	AUXDAT	Serial data line for PS/2 auxiliary device (mouse)
	CS1FX_L	Chip-select drive 0 or command register block select.
	CS3FX_L	Chip select drive 1 or command register block select.
	CTSn	Clear to send
CPCI-6020 CompactPCI Single Board Computer Installation and Use (6806800A51C)			65