ATA6581-GTQW0-VAO中文资料微芯科技数据手册PDF规格书

Features

• ISO 26262 Functional Safety Ready up to ASIL B and IEC 61508 Ready up to SIL 2

• CAN FD Transceiver Fully Compliant to ISO 11898-2: 2016 and SAE J2284-1 to SAE J2284-5

– Autonomous Bus Biasing according to ISO 11898‑2: 2016

– Standard CAN nominal bit rate up to 1 Mbit/s and CAN FD data bit rate up to 5 Mbit/s

– TXD dominant time-out function

– Differential Bus Receiver with Wide Common-Mode Range

– RXD recessive clamping detection

– The CAN transceiver disengages from the bus in overtemperature shutdown and Low-Power Supply

mode

– Bus pins short-circuit protected to GND and VCC

• LIN transceiver(s) according to ISO 17987-4 and SAE J2602-2

– TXD dominant time-out timer

– Bus pin short-circuit protected versus GND and battery

• 4 Mbit/s SPI Interface

• Low Electromagnetic Emission (EME) and High Electromagnetic Immunity (EMI)

• High Electrostatic Discharge (ESD) Handling Capability on the Bus Pins

• Very Low Current Consumption in Sleep and Standby Mode with Full Wake‑up Capability

• Five Operating Modes:

– Power-Off mode

– Microcontroller Reset mode

– Sleep mode

– Standby mode

– Normal mode

• Various Wake-up Sources:

– CAN remote wake-up pattern according to ISO 11898‑2:2016

– CAN remote wake-up frame according to ISO 11898‑2:2016 (selective wake up, ATA6585/6/7/8 only)

– Local wake up via pin WAKE and WAKE2

– 2x LIN bus remote wake up

– Host wake up via SPI

• Wake-up Source Recognition

• Undervoltage Detection on VS, VCC and VCC_SENSOR Pins

• CAN, LIN, VCC and VCC_SENSOR Regulators Overtemperature Protection and Selective Overtemperature

Shutdown

• Battery Supply and Bus Pins Protected Against Transients According to ISO 7637

• VVS Operating Voltage up to 28V, VVS DC Supply Voltage up to 40V

• Watchdog with μC Independent Clock Source

– Watchdog can be operated in window and Time-Out mode

– Optional cyclic wake up in Watchdog Time-Out mode

– Watchdog period selectable

– Watchdog reset pulse length selectable

• Limp Home (LH) – VCC Independent High-voltage Failure Output

• 5V 150 mA Low Dropout Voltage Regulator - VCC LDO

– ±2% accuracy

– Current limitation above 160 mA

– Max. RDSon of output transistor 5Ω

– Short-circuit protected

• Second 5V/3.3V 85 mA Low Dropout Voltage Regulator (VCC_μC - ATA6582/3/7/8 only)

– ±2% accuracy

– Current limitation above 120 mA

• 5V/3.3V 30 mA Sensor Supply Voltage – VCC_SENSOR

– ±2% accuracy

– Current limitation above 30 mA

– Output voltage level configurable via SPI

– Excellent transient response with a ceramic output load capacitor

– Protected against short-circuits to GND and to the battery

– High ESD robustness

• Input/Output Reset Pin (NRES) with Variable Reset Length to Support a Variety of Microcontrollers

• AEC-Q100 Qualified

• Two Ambient Temperature Grades Available:

– ATA658x-GTQW1-VAO and ATA658x-GUQW1-VAO up to Tamb = +125 °C

– ATA658x-GTQW0-VAO up to Tamb = +150 °C

• CAN FD Transceiver Fully Compliant to SAE J2962-2

• LIN Transceivers Fully Compliant to SAE J2962-1

• Fulfills the OEM “Hardware Requirements for CAN Interfaces in Automotive Applications”, Rev. 1.3

• Fulfills the OEM “Requirements for Partial Networking”, Rev. 2.2

• 18-Lead VDFN Package and 26-Lead VDFN Package with Wettable Flanks (Moisture Sensitivity Level 1)

• Pin and Footprint Compatibility for the Complete Family