SP3222EU Datasheet, PDF (9/20 Pages) Sipex Corporation – 3.3V, 1000 Kbps RS-232 Transceivers

VCC
+
C5 0.1µF
+
C1 0.1µF
+
C2 0.1µF
LOGIC
INPUTS
VCC
C1+
V+
C1-
C2+ ^SP3222EU V-
SP3232EU
C2-
TxIN
TxOUT
+
C3 0.1µF
C4 0.1µF
+
LOGIC
OUTPUTS
RxOUT
EN
RxIN
5kΩ
*SHDN
VCC
GND
250pF or 1000pF
* SP3222EB only
Figure 11. SP3222EU/3232EU Driver Loopback Test Circuit
Figure 12. Driver Loopback Test All Drivers at 250kbps
Figure 13. Driver Loopback Test One Driver 1Mbps
Rev. A Date:12/11/03
SP3222EU/3232EU 3.3V, 1000Kbps RS-232 Transceivers
9
© Copyright 2003 Sipex Corporation