ATA6564 High-Speed CAN Transceiver with Silent Mode - CAN FD Ready Features General Description Fully ISO 11898-2, ISO 11898-2: 2016 and SAE The ATA6564 is a high-speed CAN transceiver that J2962-2 Compliant provides an interface between a controller area network (CAN) protocol controller and the physical CAN FD Ready two-wire CAN bus. The transceiver is designed for Communication Speed up to 5 Mbit/s high-speed (up to 5 Mbit/s) CAN applications in the Low Electromagnetic Emission (EME) and High automotive industry, providing differential transmit and Electromagnetic Immunity (EMI) receive capability to (a microcontroller with) a CAN Differential Receiver with Wide Common Mode protocol controller. Range It offers improved electromagnetic compatibility (EMC) Compatible to 3.3V and 5V Microcontrollers and electrostatic discharge (ESD) performance, as well Functional Behavior Predictable under all Supply as features such as: Conditions ideal passive behavior to the CAN bus when the Transceiver Disengages from the Bus When Not supply voltage is off Powered-Up direct interfacing to microcontrollers with supply RXD Recessive Clamping Detection voltages from 3V to 5V High Electrostatic Discharge (ESD) Handling Two operating modes together with the dedicated Capability on the Bus Pins fail-safe features make the ATA6564 an excellent Bus Pins Protected Against Transients in choice for all types of high-speed CAN networks Automotive Environments especially in nodes which do not require a Standby Transmit Data (TXD) Dominant Time-out Function mode with wake-up capability via the bus. Undervoltage Detection on VCC and VIO Pins CANH/CANL Short-Circuit and Overtemperature Package Types Protected Fulfills the OEM Hardware Requirements for LIN, ATA6564 CAN and FlexRay Interfaces in Automotive 8-pin SOIC Applications, Rev. 1.3 Qualified According to AEC-Q100 TXD 1 8 S Two Ambient Temperature Grades: GND 2 7 CANH - ATA6564-GAQW1 and ATA6564-GBQW1 up ATA6564 VCC 3 6 CANL to T = +125C amb - ATA6564-GAQW0 and ATA6564-GBQW0 up RXD 4 5 VIO to T = +150C amb Packages: 8-pin SOIC, 8-pin VDFN with Wettable ATA6564 Flanks (Moisture Sensitivity Level 1) 8-pin VDFN Applications TXD S Classical CAN and CAN FD networks in Automotive, GND CANH ATA6564 Industrial, Aerospace, Medical and Consumer VCC CANL applications. RXD VIO 2017-2019 Microchip Technology Inc. DS20005784C-page 1ATA6564 ATA6564 Family Members Device Grade 0 Grade 1 VDFN8 SOIC8 Description ATA6564-GAQW0 x x Silent mode, VIO - pin for compatibility with 3,3V and 5V microcontroller ATA6564-GBQW0 x x Silent mode, VIO - pin for compatibility with 3,3V and 5V microcontroller ATA6564-GAQW1 x x Silent mode, VIO - pin for compatibility with 3,3V and 5V microcontroller ATA6564-GBQW1 x x Silent mode, VIO - pin for compatibility with 3,3V and 5V microcontroller Functional Block Diagram VIO VCC 53 ATA6564 VCC Temperature Protection VIO 7 CANH Slope TXD 1 Control 6 Time-Out- TXD and CANL Timer Driver 8 Control S Unit (1) HSC VIO MUX 4 RXD 2 GND Note 1: HSC: High-speed comparator. DS20005784C-page 2 2017-2019 Microchip Technology Inc.