UJA1069
LIN fail-safe system basis chip
Rev.
04 — 28 October 2009
Product data sheet
1.
General description
The UJA1069 fail-safe System Basis Chip (SBC) replaces basic discrete components which are common in every Electronic Control Unit (ECU) with a Local Interconnect Network (LIN) interface.
The fail-safe SBC supports all networking applications which control various power and sensor peripherals by using LIN as a local sub-bus.
The fail-safe SBC contains the following integrated devices:
• LIN transceiver compliant with LIN 2.
0 and SAE J2602, and compatible with LIN 1.
3 • Advanced independent watchdog • Dedicated voltage
regulator for microcontroller • Serial peripheral interface (full ...