SLOS346H – MARCH 2001 – REVISED JULY 2006
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TERMINAL FUNCTIONS (continued)
TERMINAL
NAME
R
S
V
CC
V
ref
SN65HVD232
CANL
CANH
D
GND
NC
R
V
CC
6
7
1
2
5, 8
4
3
Low bus output
High bus output
Driver input
Ground
No connection
Receiver output
Supply voltage
NO.
8
3
5
Standby/slope control
Supply voltage
Reference output
DESCRIPTION
EQUIVALENT INPUT AND OUTPUT SCHEMATIC DIAGRAMS
CANH and CANL Inputs
V
CC
V
CC
16 V
110 kΩ
45 kΩ
Input
Input
20 V
9 kΩ
9V
1 kΩ
9 kΩ
100 kΩ
D Input
CANH and CANL Outputs
V
CC
V
CC
16 V
R Output
5
Ω
Output
Output
9V
20 V
4