Harman Kardon AVR 355 Service Manual page 91

harman/kardon
ST232
PIN CONFIGURATION
PIN DESCRIPTION
PIN No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
ABSOLUTE MAXIMUM RATINGS (Note 1)
Symbol
V Supply Voltage
CC
T Transmitter Input Voltage Range
IN
R Receiver Input Voltage Range
IN
T Transmitter Output Voltage Range
OUT
R Receiver Output Voltage Range
OUT
T Short Circuit Duration on T
SCTOUT
T Storage Temperature Range
stg
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied.
Note1: No external supply can be applied toV+ terminal and V- terminal.
2/11
SYMBOL
C + Positive Terminal for the first Charge Pump Capacitor
1
V+ Doubled Voltage Terminal
C - Negative Terminal for the first Charge Pump Capacitor
1
C + Positive Terminal for the second Charge Pump Capacitor
2
C - Negative Terminal for the second Charge Pump Capacitor
2
V- Inverted Voltage Terminal
T2 Second Transmitter Output Voltage
OUT
R2 Second Receiver Input Voltage
IN
R2 Second Receiver Output Voltage
OUT
T2 Second Transmitter Input Voltage
IN
T1 First Transmitter Input Voltage
IN
R1 First Receiver Output Voltage
OUT
R1 First Receiver Input Voltage
IN
T1 First Transmitter Output Voltage
OUT
GND Ground
V Supply Voltage
CC
Parameter
OUT
AVR 355/230 Service Manual
NAME AND F UNCTION
Value
-0.3 to 6
-0.3 to (V + 0.3)
CC
30
(V+ + 0.3) to (V- - 0.3)
-0.3 to (V + 0.3)
CC
infinite
-65 to +150
Unit
V
V
V
V
V
o
C
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