TCAN1044AEV-Q1中文资料Automotive grade-0 enhanced CAN FD transceiver with standby数据手册TI规格书

描述 Description

The TCAN1044AEV-Q1 is a high-speed controller area network (CAN) transceiver that meets the physical layer requirements of the ISO 11898-2:2016 high-speed CAN specification.

The transceiver has a certified electromagnetic compatibility (EMC) operation making it a suitable choice for classical CAN and CAN FD networks up to 5 megabits per second (Mbps). Up to 8 Mbps operation in simpler networks is possible with these devices. The device includes internal logic level translation via the VIO pin to allow for interfacing the transceiver I/O’s directly to 1.8-V, 2.5-V, 3.3-V, or 5-V logic levels. The transceiver supports a low-power standby mode and wake over CAN which is compliant to the ISO 11898-2:2016 defined wake-up pattern (WUP).

The transceiver also includes thermal-shutdown (TSD), TXD-dominant time-out (DTO), supply undervoltage detection, and ±58-V bus fault protection. The device has defined fail-safe behavior in supply undervoltage or floating pin scenarios.

特性 Features

• AEC-Q100 (Grade 0) Qualified for automotive applications
• Functional Safety-Capable
• Support of classical CAN and optimized CAN FD performance at 2, 5, and 8 Mbps
• I/O voltage range supports 1.7 V to 5.5 V
• Receiver common mode input voltage: ±12 V
• Bus fault protection: ±58 V
• TXD-dominant time-out (DTO)
• Thermal-shutdown protection (TSD)
• Operating modes:
• Low power standby mode supporting remote wake-up request
• Optimized behavior when unpowered
• Hot-plug capable: power up/down glitch-free operation on bus and RXD output
• 8-Pin SOIC and small footprint SOT-23 package