XR32330 Datasheet, PDF (6/13 Pages) Exar Corporation – 3-Driver/3-Receiver Intelligent RS-232 Transceiver

Functional Block Diagram
C1+
C1-
C2+
C2-
TTL/CMOS
Inputs
T1IN
T2IN
T3IN
SHUTDOWN
ONLINE
STATUS
TTL/CMOS
Outputs
R1OUT
R2OUT
R3OUT
XR32330
V+
Charge
Pump
V-
Auto On-line /
Control
T1OUT
T2OUT
T3OUT
RS-232
Outputs
R1IN
5K
R2IN
5K
R3IN
5K
RS-232
Inputs
June 16, 2016
6 / 13
exar.com/XR32330
Rev 1B