Datasheet

TJA1021 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 7 — 25 March 2011 3 of 25
NXP Semiconductors
TJA1021
LIN 2.1/SAE J2602 transceiver
5. Block diagram
Fig 1. Block diagram
FILTER
RXD/
INT
BUS
TIMER
CONTROL
TJA1021
WAKE-UP
TIMER
WAKE_N
V
BAT
SLP_N
TXD
RXD
INH
LIN
GND
001aae066
SLEEP/
NORMAL
TIMER
7
3
2
4
1
6
5
8
TEMPERATURE
PROTECTION
TXD
TIME-OUT
TIMER