NXP Semiconductors
TJA1051
High-speed CAN transceiver
5. Pinning information
5.1 Pinning
TJA1051T/3
TJA1051T
TXD
GND
V
CC
RXD
1
2
3
4
015aaa037
TJA1051TK/3
8
7
6
5
S
CANH
CANL
n.c.
TXD
GND
V
CC
RXD
1
2
3
4
015aaa038
8
7
6
5
S
CANH
CANL
V
IO
Fig 2.
Pin configuration diagrams
5.2 Pin description
Table 2.
Symbol
TXD
GND
V
CC
RXD
n.c.
V
IO
CANL
CANH
S
Pin description
Pin
1
2
3
4
5
5
6
7
8
Description
transmit data input
ground supply
supply voltage
receive data output; reads out data from the bus lines
not connected; in TJA1051T version only
supply voltage for I/O level adapter; in TJA1051T/3 and TJA1051TK/3 versions
only
LOW-level CAN bus line
HIGH-level CAN bus line
Silent mode control input
TJA1051_4
© NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 04 — 20 October 2009
3 of 18
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