Getting started • 13 – ADLINK PCI-7432 User Manual

Page 21

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Getting Started

13

2.6 Connector Pin Assignment for PCI-7432, cPCI-7432,

cPCI-7432R

The pin assignment of the 100-pin SCSI-II connector for the 7432 Series is
shown in figure 4 below.

(1) IDI_0

(26) IDO_0

(51) IDI_8

(76) IDO_8

(2) IDI_1

(27) IDO_1

(52) IDI_9

(77) IDO_9

(3) IDI_2

(28) IDO_2

(53) IDI_10

(78) IDO_10

(4) IDI_3

(29) IDO_3

(54) IDI_11

(79) IDO_11

(5) IDI_4

(30) IDO_4

(55) IDI_12

(80) IDO_12

(6) IDI_5

(31) IDO_5

(56) IDI_13

(81) IDO_13

(7) IDI_6

(32) IDO_6

(57) IDI_14

(82) IDO_14

(8) IDI_7

(33) IDO_7

(58) IDI_15

(83) IDO_15

(9) COM1

(34) VDD1

(59) COM2

(84) VDD2

(10) COM1

(35) IGND

(60) COM2

(85) IGND

(11) COM1

(36) IGND

(61) COM2

(86) IGND

(12) COM1

(37) IGND

(62) COM2

(87) IGND

(13) IDI_16

(38) IDO_16

(63) IDI_24

(88) IDO_24

(14) IDI_17

(39) IDO_17

(64) IDI_25

(89) IDO_25

(15) IDI_18

(40) IDO_18

(65) IDI_26

(90) IDO_26

(16) IDI_19

(41) IDO_19

(66) IDI_27

(91) IDO_27

(17) IDI_20

(42) IDO_20

(67) IDI_28

(92) IDO_28

(18) IDI_21

(43) IDO_21

(68) IDI_29

(93) IDO_29

(19) IDI_22

(44) IDO_22

(69) IDI_30

(94) IDO_30

(20) IDI_23

(45) IDO_23

(70) IDI_31

(95) IDO_31

(21) COM3

(46) VDD3

(71) COM4

(96) VDD4

(22) COM3

(47) IGND

(72) COM4

(97) IGND

(23) COM3

(48) IGND

(73) COM4

(98) IGND

(24) COM3

(49) IGND

(74) COM4

(99) IGND

(1)
(2)
(3)

(52)
(53)

(51)

(48)
(49)
(50)

(98)
(99)
(100)

(25) NC

(50) V5V

(75) NC

(100) V5V

Figure 4: Pin Assignment of 7432 CN1 Connector

Legend:

IDI_n: Isolated digital input channel n

IDO_n: Isolated digital output channel n

VDDm: Common pin for output channel group m (VDD1 is common

pin for isolated output channel 0~7, VDD2 is common pin for
isolated output channel 8~15, and so on).

IGND: Ground return path for isolated output channels

COMm: Common junction for isolated input channel group m (COM1

is common junction for input channel 0~7, COM2 is common
junction for input channel 8~15, and so on).

V5V: Onboard un-regulated 5V power supply output

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