Datasheet

2003 Oct 14 3
Philips Semiconductors Product specification
High speed CAN transceiver TJA1040
BLOCK DIAGRAM
handbook, full pagewidth
WAKE-UP
MODE CONTROL
DRIVER
TEMPERATURE
PROTECTION
V SPLIT
CANH
CANL
SPLIT
V
CC
5
TXD
V
CC
1
STB
8
RXD
4
3
7
6
WAKE-UP
FILTER
TIME-OUT &
SLOPE
MUX
GND
MGU161
2
TJA1040
Fig.1 Block diagram.
PINNING
SYMBOL PIN DESCRIPTION
TXD 1 transmit data input
GND 2 ground supply
V
CC
3 supply voltage
RXD 4 receive data output; reads out data
from the bus lines
SPLIT 5 common-mode stabilization output
CANL 6 LOW-level CAN bus line
CANH 7 HIGH-level CAN bus line
STB 8 standby mode control input
handbook, halfpage
MGU160
TJA1040T
1
2
3
4
8
7
6
5
STB
CANH
CANL
SPLIT
TXD
GND
V
CC
RXD
Fig.2 Pin configuration.