TLE6254-3G Datasheet, PDF (4/25 Pages) Infineon Technologies AG – Fault Tolerant Low Speed CAN-Transceiver

TLE 6254-3 G
IN H
TxD
RxD
NERR
NSTB
ENT
WK
TLE 6254-3G
1
14
2
13
3
12
4
11
5
10
6
9
7
8
A E P 0 3 3 2 3 .V S D
V
S
GND
CANL
CANH
V_CC
RTL
RTH
Figure 1 Pin Configuration P-DSO-14-19 (top view)
Table 1
Pin No.
1
2
3
4
5
6
7
Pin Definitions and Functions
Symbol Function
INH
Inhibit output; for controlling an external voltage regulator
TxD
Transmit data input; integrated pull-up, LOW: bus
becomes dominant, HIGH: bus becomes recessive
RxD
Receive data output; integrated pull-up, LOW: bus is
dominant, HIGH: bus is recessive
NERR
Error flag output; integrated pull-up, LOW: bus error (in
normal operation mode), further functions see Table 2
NSTB
Not stand-by input; digital control input to select operation
modes, see Figure 4
ENT
Enable transfer input; digital control input to select
operation modes, see Figure 4
WK
Wake-Up input; if level of V_WAKE changes the device
indicates a wake-up from low power mode by switching the
RxD outputs LOW and switching the INH output HIGH (in
sleep mode), see Table 2
Data Sheet
4
Rev. 2.0, 2005-03-24