Datasheet

SN65HVD230
SN65HVD231
SN65HVD232
www.ti.com SLOS346K –MARCH 2001– REVISED FEBRUARY 2011
Table 2.
DRIVER (SN65HVD232)
(1)
OUTPUTS
INPUT D BUS STATE
CANH CANL
L H L Dominant
H Z Z Recessive
Open Z Z Recessive
(1) H = high level; L = low level; Z = high impedance
Table 3.
RECEIVER (SN65HVD230)
(1)
DIFFERENTIAL INPUTS R
S
OUTPUT R
V
ID
≥ 0.9 V X L
0.5 V < V
ID
< 0.9 V X ?
V
ID
≤ 0.5 V X H
Open X H
(1) H = high level; L = low level; X = irrelevant; ? = indeterminate
Table 4.
RECEIVER (SN65HVD231)
(1)
DIFFERENTIAL INPUTS R
S
OUTPUT R
V
ID
≥ 0.9 V L
0.5 V < V
ID
< 0.9 V V
(Rs)
< 1.2 V ?
V
ID
≤ 0.5 V H
X V
(Rs)
> 0.75 V
CC
H
X 1.2 V < V
(Rs)
< 0.75 V
CC
?
Open X H
(1) H = high level; L = low level; X = irrelevant; ? = indeterminate
Table 5.
RECEIVER (SN65HVD232)
(1)
DIFFERENTIAL INPUTS OUTPUT R
V
ID
≥ 0.9 V L
0.5 V < V
ID
< 0.9 V ?
V
ID
≤ 0.5 V H
Open H
(1) H = high level; L = low level; X = irrelevant; ? = indeterminate
Table 6.
TRANSCEIVER MODES (SN65HVD230, SN65HVD231)
V
(Rs)
OPERATING MODE
V
(Rs)
> 0.75 V
CC
Standby
10 kΩ to 100 kΩ to ground Slope control
V
(Rs)
< 1 V High speed (no slope control)
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