Philips Semiconductors
Product specification
High speed CAN transceiver
APPLICATION AND TEST INFORMATION
TJA1040
handbook, full pagewidth
BAT
5V
VCC
CANH
7
3
8
STB
Port x
VCC
TJA1040
SPLIT
5
4
CANL
6
2
1
RXD
TXD
MICROCONTROLLER
RXD
TXD
MGU164
More application information is available in a separate application note.
Fig.3 Typical application for 5 V microcontroller.
handbook, full pagewidth
VCC
TJA1040
CANH
R
VSPLIT = 0.5VCC
in normal mode;
otherwise floating
R
CANL
SPLIT
60
Ω
60
Ω
MGU162
GND
Fig.4 Stabilization circuitry and application.
2003 Oct 14
8