TJA1050 查看數據表（PDF） - NXP Semiconductors.
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TJA1050 Datasheet PDF : 18 Pages
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Philips Semiconductors
High speed CAN transceiver
Product specification
TJA1050
handbook, full pagewidth
TXD
CANH
CANL
Vi(dif)(bus)(1)
RXD
0.3VCC
t d(TXD-BUSon)
t d(BUSon-RXD)
t PD(TXD-RXD)
HIGH
LOW
0.9 V
dominant
(BUS on)
0.5 V
recessive
(BUS off)
HIGH
0.7VCC
LOW
t d(TXD-BUSoff)
t d(BUSoff-RXD)
t PD(TXD-RXD)
MGS377
(1) Vi(dif)(bus) = VCANH − VCANL.
Fig.7 Timing diagram for AC characteristics.
handbook, full pagewidth
CANL
TX
TJA1050 CANH
6.2 kΩ
6.2 kΩ
10 nF
ACTIVE PROBE
test PCB
30 30
Ω
Ω
47 nF
MGT229
SPECTRUM-
ANALYZER
GND
Fig.8 Basic test set-up (with split termination) for electromagnetic emission measurement (see Figs 9 and 10).
2003 Oct 22
10
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