TJA1020

INTEGRATED CIRCUITS DATA SHEET TJA1020 LIN transceiver Product specification Supersedes data of 2001 Dec 17 2002 Jul 17 Philips Semiconductors Product specification LIN transceiver FEATURES General Baud rate up to 20 Kbaud Very low ElectroMagnetic Emission (EME) High ElectroMagnetic Immunity (EMI) Low slope mode for an even further reduction of EME Passive behaviour in unpowered state Input levels compatible with 3.3 and 5 V devices Integrated termination resistor for Local Interconnect Network (LIN) slave applications Wake-up source recognition (local or remote). Low power management Very low current consumption in sleep mode with local and remote wake-up. Protections Transmit data (TXD) dominant time-out function Bus terminal and battery pin protected against transients in the automotive environment (ISO7637) Bus terminal short-circuit proof to battery and ground Thermally protected. QUICK REFERENCE DATA SYMBOL VBAT IBAT supply voltage on pin BAT supply current on pin BAT in sleep mode supply current on pin BAT in standby mode; bus recessive supply current on pin BAT in normal slope mode; bus recessive supply current on pin BAT in normal slope mode; bus dominant VLIN Tvj Vesd(HBM) DC voltage on pin LIN virtual junction temperature electrostatic discharge voltage; human body model; pins NWAKE, LIN and BAT PARAMETER MIN. 5 1 100 100 1 −27 −40 −4 TYP. 12 3 400 400 3.5 − − − GENERAL DESCRIPTION TJA1020 The TJA1020 is the interface between the LIN ...