TJA1054AU PHILIPS [NXP Semiconductors], TJA1054AU Datasheet - Page 5

• Manufacturer Part Number: TJA1054AU
• Description: Fault-tolerant CAN transceiver
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
PINNING
2004 Mar 23
INH
TXD
RXD
ERR
STB
EN
WAKE
RTH
RTL
V
CANH
CANL
GND
BAT
SYMBOL
CC
Fault-tolerant CAN transceiver
PIN
10
11
12
13
14
1
2
3
4
5
6
7
8
9
inhibit output for switching an external voltage regulator if a wake-up signal occurs
transmit data input for activating the driver to the bus lines
receive data output for reading out the data from the bus lines
error, wake-up and power-on indication output; active LOW in normal operating mode when the bus
has a failure, and in low power modes (wake-up signal or in power-on standby)
standby digital control signal input (active LOW); together with the input signal on pin EN this input
determines the state of the transceiver (in normal and low power modes); see Table 2 and Fig.3
enable digital control signal input; together with the input signal on pin STB this input determines
the state of the transceiver (in normal and low power modes); see Table 2 and Fig.3
local wake-up signal input (active LOW); both falling and rising edges are detected
termination resistor connection; in case of a CANH bus wire error the line is terminated with a
predefined impedance
termination resistor connection; in case of a CANL bus wire the line is terminated with a predefined
impedance
supply voltage
HIGH-level CAN bus line
LOW-level CAN bus line
ground
battery supply voltage
handbook, halfpage
WAKE
RXD
ERR
TXD
STB
INH
EN
Fig.2 Pin configuration.
1
2
3
4
5
6
7
TJA1054AT
5
MGU379
DESCRIPTION
14 BAT
13
12
11
10
9
8
GND
CANL
CANH
V CC
RTL
RTH
Product specification
TJA1054A