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LIN Networking

Low-cost local interconnect networking (LIN) systems are used throughout the automobile in comfort, powertrain, sensor, and actuator applications.

The modular Atmel LIN family ranges from simple transceiver ICs to complex system basis chips with LIN transceiver and voltage regulator. At higher integration levels, the Atmel System-in-Package (SIP) solutions feature an Atmel AVR® or an ARM Cortex M0+ microcontroller, LIN transceiver, voltage regulator and watchdog in a single package.

Atmel’s ATA6632, ATA6633 and ATA6634 series are the latest additions to the portfolio. The devices in these series are the industry’s first to comply with the new original equipment manufacturer (OEM) hardware recommendations and provide scalable functionality to improve the overall system cost. The ICs support the latest standards including the LIN 2.0, 2.1, 2.2, 2.2A and SAEJ2602-2 and are qualified according to AEC Q100. The ATA6632/33/34 series of devices also provide a family footprint so designers can upgrade their designs with various devices within these series.

 
Device
Description

Microcontroller with LIN Transceiver, 5V Regulator and Watchdog, 8KB Flash

Microcontroller with LIN Transceiver, 5V Regulator and Watchdog, 16KB Flash

Microcontroller with LIN Transceiver, 5V regulator and Watchdog, 32k Flash

Microcontroller with LIN Transceiver, 5V Regulator and Watchdog, 8K Flash

Microcontroller with LIN Transceiver, 5V Regulator and Watchdog 16K Flash

LIN Bus Transceiver with 3.3V Regulator, Watchdog, 20-pin

LIN Bus Transceiver with Integrated Voltage Regulator 3.3V, 8-pin

LIN Bus Transceiver with 5V Regulator, Watchdog, 20-pin

LIN Bus Transceiver with Integrated Voltage Regulator 5V, 8-pin

LIN Bus Transceiver with Integrated Voltage Regulator 5V, 8-pin (Not recommended for new designs. Please use ATA6625-GAQW or ATA663254 for new designs)

LIN Bus Transceiver with 5V Regulator and Watchdog, no TxD Timeout Timer, 20-pin

LIN Bus Transceiver with 3.3V Regulator and Watchdog, High-speed Mode

LIN Bus Transceiver with Integrated Voltage Regulator, 3.3V, 8-Pin

LIN Bus Transceiver with 5.0V Regulator and Watchdog, High-Speed Mode

LIN Bus Transceiver with Integrated Voltage Regulator 5.0V, 8-Pin

3.3V/85mA Voltage Regulator, DFN8 package, Footprint Compatible with ATA663231 LIN System Basis Chip

5V/85mA Voltage Regulator, DFN8 package, Footprint Compatible with ATA663254 LIN System Basis Chip

4th generation LIN Bus Transceiver, SO8 and DFN8 package

4th generation LIN Bus Transceiver with integrated Voltage Regulator 3.3V, DFN8 package

4th generation LIN Bus Transceiver with integrated Voltage Regulator 3.3V and HV- Wake- input, DFN8 package

4th generation LIN Bus Transceiver with Integrated Voltage Regulator 5.0V, SO8 and DFN8 package

4th generation LIN Bus Transceiver with integrated Voltage Regulator 5V and HV- Wake- input, DFN8 package

LIN SBC including LIN Transceiver, Voltage Regulator 3.3V, Dual Low-side Driver and a High-side Switch

LIN SBC including LIN Transceiver, Voltage Regulator 5V, Dual Low-side Driver and a High-side Switch

4th generation LIN Bus Transceiver with Integrated Voltage Regulator 3.3V, Watchdog and High-side Switch, DFN16 package, Footprint Compatible with ATA663231 LIN System Basis Chip

4th generation LIN Bus Transceiver with Integrated Voltage Regulator 5.0V, Watchdog and High-side Switch, DFN16 package, Footprint Compatible with ATA663254 LIN System Basis Chip

LIN System Basis Chip with LIN Transceiver, 5V Regulator, Watchdog, 8-channel High Voltage Switch/LED Interface with High Voltage Current Sources, 16-bit SPI

LIN Transceiver

Single-LIN Bus Transceiver in 3x3mm DFN8 package and SO8 package

LIN Transceiver, No TXD Time-Out

Dual-LIN Transceiver in 3mm x 4.5mm DFN Package

Microcontroller with LIN Transceiver, 3.3V regulator, 16k Flash

Microcontroller with LIN Transceiver, 3.3V regulator, 32k Flash

Microcontroller with LIN Transceiver, 3.3V regulator, 64k Flash