Overview
The TCAN1044AVDDFRQ1 is a high-speed CAN (Controller Area Network) FD transceiver designed by Texas Instruments for automotive and industrial applications. This device is engineered to meet the stringent requirements of the automotive industry, ensuring reliable and efficient communication over CAN bus networks. It supports both classical CAN and CAN FD protocols, enabling data rates up to 8 Mbps. The transceiver is AEC-Q100 (Grade 1) qualified, making it suitable for a wide range of automotive systems, including body control modules, automotive gateways, advanced driver assistance systems (ADAS), and infotainment systems.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Protocols | CAN, CAN FD | Number of channels | 1 |
| Supply voltage (V) | 4.5 to 5.5 | Bus fault voltage (V) | -58 to 58 |
| Signaling rate (max) (MBits) | 8 | Rating | Automotive |
| Operating temperature range (°C) | -40 to 150 | Low-power mode | Standby |
| Common-mode voltage (V) | -12 to 12 | Isolated | No |
| Package/Case | SOT-23-THIN-8, SOIC-8, VSON-8 |
Key Features
- High-Speed Operation: Supports data rates up to 8 Mbps for CAN FD and compliant with ISO 11898-2:2016 high-speed CAN physical layer standard.
- Robust Protection: Includes bus fault protection up to ±58V, undervoltage protection, and thermal-shutdown protection.
- Low Power Mode: Features a low-power standby mode with remote wake-up request capability, minimizing power consumption when not actively transmitting data.
- Hot-Plug Capability: Allows for seamless integration without disrupting the communication network.
- Logic Level Translation: Supports interfacing with 1.8V, 2.5V, 3.3V, or 5V logic levels via the VIO pin.
- Compact Packaging: Available in SOIC-8, SOT-23-THIN-8, and VSON-8 packages, suitable for compact integration in automotive systems.
Applications
The TCAN1044AVDDFRQ1 is designed for various automotive and industrial applications, including:
- Body Control Modules: Integrates into body control systems for reliable communication.
- Automotive Gateways: Used in automotive gateways to facilitate data exchange between different vehicle systems.
- Advanced Driver Assistance Systems (ADAS): Supports the communication needs of ADAS systems.
- Infotainment Systems: Enables reliable communication within infotainment systems.
- Diagnostic Modules: Used in diagnostic modules for vehicle maintenance and troubleshooting.
Q & A
- Q: What is the maximum data rate supported by the TCAN1044AVDDFRQ1?
A: The TCAN1044AVDDFRQ1 supports data rates up to 8 Mbps for CAN FD communication.
- Q: Is the TCAN1044AVDDFRQ1 compliant with automotive EMC requirements?
A: Yes, the TCAN1044AVDDFRQ1 is designed to minimize electromagnetic emissions and is compliant with automotive EMC requirements.
- Q: What are the operating temperature ranges for the TCAN1044AVDDFRQ1?
A: The operating temperature range is -40°C to 150°C.
- Q: Does the TCAN1044AVDDFRQ1 support low-power modes?
A: Yes, it features a low-power standby mode with remote wake-up request capability.
- Q: What types of protection does the TCAN1044AVDDFRQ1 offer?
A: It includes bus fault protection up to ±58V, undervoltage protection, and thermal-shutdown protection.
- Q: Is the TCAN1044AVDDFRQ1 hot-plug capable?
A: Yes, it allows for seamless integration without disrupting the communication network.
- Q: What are the available package types for the TCAN1044AVDDFRQ1?
A: It is available in SOIC-8, SOT-23-THIN-8, and VSON-8 packages.
- Q: Does the TCAN1044AVDDFRQ1 support logic level translation?
A: Yes, it supports interfacing with 1.8V, 2.5V, 3.3V, or 5V logic levels via the VIO pin.
- Q: What is the common-mode voltage range for the TCAN1044AVDDFRQ1?
A: The common-mode voltage range is -12V to 12V.
- Q: Is the TCAN1044AVDDFRQ1 AEC-Q100 qualified?
A: Yes, it is AEC-Q100 (Grade 1) qualified for automotive applications.
