3
Pin Configuration
3.1
Pin Assignment
7['
*1'
9&&
5['
3,1&21),*B,);69*
,1+
&$1+
&$1/
50
Figure 2 Pin Configuration
3.2
Pin Definitions and Functions
Pin Symbol
1
TxD
2
GND
3
VCC
4
RxD
5
RM
6
CANL
7
CANH
8
INH
Function
CAN transmit data input;
20 kΩ pull - up, “LOW” in dominant state
Ground
5 V Supply input
CAN receive data output;
“LOW” in dominant state,
integrated pull - up
Receive - Only input;
control input, integrated 20 kΩ pull - up,
“LOW” to activate Receive - Only Mode
Low line I/O;
“LOW” in dominant state
High line I/O;
“HIGH” in dominant state
Inhibit Input;
control input, 20 kΩ pull - up,
“LOW” to activate Normal Mode
IFX1050G
Pin Configuration
Data Sheet
5
Rev. 1.0, 2009-05-14