Справочник Пользователя для Spectrum Brands MI.61XX

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MI.61xx Manual

Pin assignment of the multipin connector

The 40 lead multipin connector is the main connector for all of Spectrum’s digital boards and is addi-
tionally used for different options, like “Extra I/O“ or the additional digital inputs (on analog acquisition 
boards only) or additional digital outputs (on analog generation boards only).

The connectors for all the options are mounted on an extra bracket, while the main conncectors for the 
digital boards are mounted directly on the board’s bracket. Only in case that a digital board uses more 
than two connectors (more than 32 in and/or output bits) an additional bracket will be used for moun-
ting the connectors as well.

The pin assignment depends on what type of board you have and on which of the below mentioned 
options are installed.

A3…A0 are the pins for the analog outputs, while D23…D0 are the 24 digital I/Os.

The 40 lead multipin cable is used for the additional digital inputs 
(on analog acquisition boards only) or additional digital outputs (on 
analog generation boards only) as well as for the digital I/O or pat-
tern generator boards.

The flat ribbon cable is shipped with the boards that are equipped 
with one or more of the above mentioned options. The cable ends 
are assembled with a standard IDC socket connector so you can ea-
sily make connections to your type of equipment or DUT (device un-
der test).

The pin assignment is given in the table in the according chapter of 
the appendix.

D0

GND

D1

GND

D2

GND

D3

GND

D4

GND

D5

GND

D6

GND

D7

GND

n.c.

n.c.

n.c.

n.c.

D8

GND

D9

GND

D10

GND

D11

GND

D12

GND

D13

GND

D14

GND

D15

GND

n.c.

n.c.

n.c.

n.c.

D16

GND

D17

GND

D18

GND

D19

GND

D20

GND

D21

GND

D22

GND

D23

GND

n.c.

n.c.

n.c.

n.c.

A0

GND

GND

GND

A1

GND

GND

GND

A2

GND

GND

GND

A3

GND

GND

GND

n.c.

n.c.

n.c.

n.c.