ISL31480E_11 Datasheet, PDF (6/24 Pages) Intersil Corporation – Fault Protected, Extended CMR, RS-485/RS-422 Transceivers with Cable Invert

ISL31480E, ISL31483E, ISL31485E, ISL31486E
Typical Operating Circuits (Continued)
ISL34183E FULL DUPLEX EXAMPLE (SOIC PIN NUMBERS SHOWN)
+5V
13, 14
+
0.1µF
1
RINV
V_{CC B 11}
R_T
2 RO _R
A 12
3 RE
4 DE
5 DI
D
Y9
Z 10
8 _DINV
GND
6, 7
+5V
+
0.1µF
13, 14
9 Y ^VCC
10 Z
DI 5
D
DE 4
RE 3
R_T
11 B
12 A
R ^{RO 2}
GND
RINV
DINV
1
8
6, 7
THE IC ON THE LEFT HAS THE CABLE CONNECTIONS
SWAPPED, SO THE INV PINS (1, 8) ARE STRAPPED
HIGH TO INVERT ITS RX AND TX POLARITY
6
FN7638.2