TLE6251DS Datasheet, PDF (4/22 Pages) Infineon Technologies AG – High Speed CAN-Transceiver with Bus wake-up

TLE6251DS
detected, the TLE6251DS changes the level at the RxD pin corresponding to the bus signal
(wake-up flag).
The TLE6251DS is also designed to withstand the severe conditions of automotive applications
and to support 12 V and 24 V applications.
The IC is based on the Smart Power Technology SPT^® which allows bipolar and CMOS control
circuitry in accordance with DMOS power devices existing on the same monolithic circuit.
Pin Configuration and Definitions
TLE6251 DS
TxD
1
GND
2
VCC
3
RxD
4
8
7
6
5
AEP 03 3 89.VSD
STB
C AN H
C AN L
SPLIT
Figure 1
Pin Configuration (top view)
Table 1
Pin No.
1
2
3
4
5
6
7
8
Pin Definitions and Functions
Symbol Function
TxD
CAN transmit data input; 20 kΩ pull-up, LOW in dominant state
GND
Ground
V_CC
5 V supply input; block to GND with 100 nF ceramic capacitor
RxD
CAN receive data output; LOW in dominant state
SPLIT
Split termination output; to support the recessive voltage level of the
bus lines
CANL Low line input; LOW in dominant state
CANH High line output; HIGH in dominant state
STB
Mode control input; internal pull-up, see Figure 3
Data Sheet
4
Rev. 3.1, 2007-08-20