Texas Instruments TCAN1057A-Q1/TCAN1057AV-Q1 CAN FD Transceivers
Texas Instruments TCAN1057A-Q1/TCAN1057AV-Q1 CAN FD Transceivers are high-speed controller area network (CAN) transceivers that meet the physical layer requirements of the ISO 11898-2:2016 high-speed CAN specification. The transceivers have certified electromagnetic compatibility (EMC) operation, making them ideal for classical CAN and CAN FD networks up to 5 megabits per second (Mbps). Up to 8Mbps operation in simpler networks is possible with these devices. The transceivers support two modes of operation; normal mode and silent mode. The transceivers also include many protection and diagnostic features, including thermal shutdown (TSD), TXD-dominant time-out (DTO), and bus fault protection up to ±58V. The device has defined fail-safe behavior in supply under-voltage or floating pin scenarios. The Texas Instruments TCAN1057A-Q1/TCAN1057AV-Q1 transceivers feature an integrated level shifter on the VIO pin, which supplies internal logic-level translation for interfacing the transceiver I/Os directly to 1.8V, 2.5V, 3.3V, or 5V logic levels.Features
- AEC-Q100 (Grade 1) Qualified for automotive applications
- Meets the requirements of ISO 11898-2:2016 physical layer standard
- Functional Safety-Capable
- Documentation available to aid in functional safety system design
- Support of classical CAN and optimized CAN FD performance at 2, 5, and 8Mbps
- Short and symmetrical propagation delays for enhanced timing margin
- TCAN1057AV I/O voltage range supports 1.7V to 5.5V
- Support for 12V and 24V battery applications
- Receiver common-mode input voltage: ±12V
- Protection features
- ±58V bus fault protection
- Undervoltage protection
- TXD-dominant time-out (DTO)
- Data rates down to 9.2kbps
- Thermal-shutdown protection (TSD)
- Operating modes
- Normal mode
- Silent mode
- Optimized behavior when unpowered
- Bus and logic pins are high impedance (no load to operating bus or application)
- Hot-plug capable: power up/down glitch-free operation on a bus and RXD output
- Junction temperature from –40°C to 150°CAvailable in SOIC (8), small footprint SOT-23 (8), and leadless VSON (8) package with improved automated optical inspection (AOI) capability
Applications
- Automotive and transportation
- Body control modules
- Automotive gateway
- Advanced driver assistance system (ADAS)
- Infotainment
Simplified Schematic
發佈日期: 2021-09-29
| 更新日期: 2024-09-13
