XR33052_17 Datasheet, PDF (10/20 Pages) Exar Corporation – 60V Fault Tolerant 3.0V to 5.5V RS-485/RS-422 Transceivers

Pin Functions (Continued)
Transmitting
Inputs
RE
DE
DI
X
1
1
X
1
0
0
0
X
1
0
X
Outputs
Y
Z
1
0
0
1
High-Z
High-Z (shutdown)
XR33052/XR33053/XR33055/XR33058
Receiving
Inputs
RE
DE
V_A - V_B
Output
RO
0
X
≥ 200mV
1
0
X
≤ -200mV
0
0
X
Open/shorted/idle
1
1
1
X
High-Z
1
0
X
High-Z (shutdown)
REV2B
9/18