SN65HVD230
SN65HVD231
SN65HVD232
SLOS346G – MARCH 2001 – REVISED JUNE 2002
Function Tables
DRIVER (SN65HVD230, SN65HVD231)
OUTPUTS
INPUT D
R
BUS STATE
S
CANH CANL
L
H
H
Z
Z
Z
L
Z
Z
Z
Dominant
Recessive
Recessive
Recessive
V
< 1.2 V
X
(Rs)
Open
X
V
> 0.75 V
CC
(Rs)
H = high level; L = low level; X = irrelevant; ? = indeterminate; Z = high impedance
DRIVER (SN65HVD232)
OUTPUTS
INPUT D
BUS STATE
CANH
CANL
L
H
H
Z
Z
L
Z
Z
Dominant
Recessive
Recessive
Open
H = high level; L = low level; Z = high impedance
RECEIVER (SN65HVD230)
DIFFERENTIAL INPUTS
≥ 0.9 V
R
OUTPUT R
S
V
X
L
?
ID
0.5 V < V < 0.9 V
X
X
X
ID
≤ 0.5 V
V
H
H
ID
Open
H = high level; L = low level; X = irrelevant; ? = indeterminate
RECEIVER (SN65HVD231)
DIFFERENTIAL INPUTS
≥ 0.9 V
R
OUTPUT R
S
V
L
?
ID
0.5 V < V < 0.9 V
V
< 1.2 V
ID
(Rs)
V
ID
≤ 0.5 V
H
H
?
X
X
V
> 0.75 V
CC
(Rs)
1.2 V < V
(Rs)
< 0.75 V
CC
Open
X
H
H = high level; L = low level; X = irrelevant; ? = indeterminate
RECEIVER (SN65HVD232)
DIFFERENTIAL INPUTS
≥ 0.9 V
OUTPUT R
V
L
?
ID
0.5 V < V < 0.9 V
ID
≤ 0.5 V
V
H
H
ID
Open
H = high level; L = low level; X = irrelevant;
? = indeterminate
3
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