Datasheet

RXD
CANH
CANL
GND2
GND1
V
I(CANH)
V
I(CANL)
I
O
V
IC
V
I(CANH)
=
V
I(CANL)
+
2
V
ID
V
O
V
I
(SEENOTE A)
V
O
60
TXD
CANL
CANH
±
1%
W
CL = 100 pF
20%
(SEENOTEB)
±
Vcc/2 Vcc/2
Vcc
t
f
t
r
t
PLH
t
PHL
10%
90%
0.9V
0 V
V
O(D)
V
O(R)
0.5V
V
I
V
O
0 V
V
OD
-2
V < V
test
< 7 V
330
60
330
TXD
CANL
CANH
±
1%
±
1%
±
1%
+
_
W
W
W
GND2
0 or
Vcc1
V
I
TXD
CANH
CANL
V
O(CANL)
V
O(CANH)
V
OD
I
O(CANH)
I
O(CANL)
GND2GND1
GND1
GND2
I
I
V
OC
V
O(CANH)
+
V
O(CANL)
2
R
L
»
2.
5
V
»
3
.
5
V
»
1.
5
V
Recessive
Dominant
O
(CANH)
V
O
(CANL)
V
ISO1050
SLLS983H –JUNE 2009–REVISED JUNE 2013 www.ti.com
PARAMETER MEASUREMENT INFORMATION
Figure 4. Driver Voltage, Current and Test Figure 5. Bus Logic State Voltage Definitions
Definitions
Figure 6. Driver V
OD
with Common-mode Loading Test Circuit
A. The input pulse is supplied by a generator having the following characteristics: PRR ≤ 125 kHz, 50% duty cycle,
t
r
≤ 6 ns, t
f
≤ 6 ns, Z
O
= 50Ω.
B. C
L
includes instrumentation and fixture capacitance within ±20%.
Figure 7. Driver Test Circuit and Voltage Waveforms
Figure 8. Receiver Voltage and Current Definitions
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