National Instruments 321906B-01 用户手册

Appendix D

Architecture Drawings

©

National Instruments Corporation

D-3

NI 2501/2503 User Manual

Figure D-2. NI 2503 Switch Architecture

CH11+
CH11–

CH10+
CH10–

CH9+
CH9–

CH8+
CH8–

CH7+
CH7–

CH6+
CH6–

CH5+
CH5–

CH4+
CH4–

CH3+
CH3–

CH2+
CH2–

CH1+
CH1–

CH0+
CH0–

CH12+
CH12–

CH13+
CH13–

CH14+
CH14–

CH15+
CH15–

CH16+
CH16–

CH17+
CH17–

CH18+
CH18–

CH19+
CH19–

CH20+
CH20–

CH21+
CH21–

CH22+
CH22–

CH23+
CH23–

CJS+
CJS–

1-Wire Lo Ref

COM1+
COM1–

AB0+
AB0–

COM0+
COM0–

AB1+
AB1–

COM2+
COM2–

COM3+
COM3–

Bank1

BC01

BC02

BC23

AB0

AB1

Bank0

Bank2

Bank3

HLSELECT

1WIRE