9

AM26C32

www.ti.com

SLLS104L – DECEMBER 1990 – REVISED OCTOBER 2018

Product Folder Links: AM26C32

Submit Documentation Feedback

Copyright © 1990–2018, Texas Instruments Incorporated

8.4 Device Functional Modes

8.4.1 Enable and Disable

The receivers implemented in these RS422 devices can be configured using the G and G pins to be enabled or

disabled. This allows users to ignore or filter out transmissions as desired.

Table 1. Function Table (Each Receiver)

DIFFERENTIA

L INPUT

ENABLES

OUTPUT

A/B

G

G

Y

VID ≥ VIT+

H

X

H

X

L

H

VIT < VID <

VIT+

H

X

?

X

L

?

VID ≤ VIT-

H

X

L

X

L

L

X

L

H

Z