Figure c-1. scxibus connector pin assignment, Figure c-1 – National Instruments SCXI-1121 User Manual

Page 116

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Appendix C

SCXIbus Connector

SCXI-1121 User Manual

C-2

www.natinst.com

Figure C-1 shows the pin assignments for the SCXI-1121 SCXIbus
connector.

Figure C-1. SCXIbus Connector Pin Assignment

A1
B1
A2
B2
A3
B3
A4
B4
A5
B5
A6
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
A12
B12
A13
B13
A14
B14
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
A20
B20
A21
B21
A22
B22
A23
B23
A24
B24

D1
C1
D2
C2
D3
C3
D4
C4
D5
C5
D6
C6
D7
C7
D8
C8
D9
C9
D10
C10
D11
C11
D12
C12
D13
C13
D14
C14
D15
C15
D16
C16
D17
C17
D18
C18
D19
C19
D20
C20
D21
C21
D22
C22
D23
C23
D24
C24

GUARD
GUARD
GUARD

AB0+

GUARD
GUARD
GUARD

GUARD
GUARD
GUARD
















RESET*

MISO

V–
V–

CHSGND
CHSGND

V+
V+

+5 V

SPICLK

TRIG0

SS*

GUARD

GUARD

GUARD

GUARD
GUARD

GUARD

GUARD

GUARD

AB0–

CHSGND

CHSGND

CHSGND
CHSGND

RSVD

D*/A

INTR*

V
V–

V+
V+

MOSI

+5 V

SCANCON

CHSGND

CHSGND

CHSGND

GUARD

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