PIN CONFIGURATION

PIN DESCRIPTION

PIN No

SYMBOL

NAME AND F UNCTION

Positive Terminal for the first Charge Pump Capacitor

2

V+

Doubled Voltage Terminal

Negative Terminal for the first Charge Pump Capacitor

Positive Terminal for the second Charge Pump Capacitor

Negative Terminal for the second Charge Pump Capacitor

6

V-

Inverted Voltage Terminal

Second Transmitter Output Voltage

Second Receiver Input Voltage

Second Receiver Output Voltage

10

Second Transmitter Input Voltage

11

First Transmitter Input Voltage

12

First Receiver Output Voltage

13

First Receiver Input Voltage

14

First Transmitter Output Voltage

15

GND

Ground

16

Supply Voltage

ST202E/ST232E

2/12