TCAN1046A-Q1
- AEC-Q100 (Grade 1): Qualified for automotive applications
- Two independent high-speed CAN FD transceivers with mode control
- Meets the requirements of ISO 11898-2:2016 physical layer standard
- Functional Safety-Capable
- Support of classical CAN and optimized CAN FD performance at 2, 5, and 8 Mbps
- Short and symmetrical propagation delays for enhanced timing margin
- Support for 12-V and 24-V battery applications
- Receiver common-mode input voltage: ±12 V
- Protection features:
- Bus fault protection: ±58 V
- Undervoltage protection
- TXD-dominant time-out (DTO)
- Data rates down to 9.2 kbps
- Thermal-shutdown protection (TSD)
- Operating modes:
- Normal mode
- Low power standby mode supporting remote wake-up request
- Optimized behavior when unpowered
- Bus and logic pins are high impedance (no load to operating bus or application)
- Hot-plug capable: power-up and power-down glitch-free operation on bus and RXD output
- Junction temperatures from: –40°C to 150°C
- Available in SOIC (14) and leadless VSON (14) packages (4.5 mm x 3.0 mm) with improved automated optical inspection (AOI) capability
The TCAN1046A-Q1 is a dual high-speed controller area network (CAN) transceiver that meets the physical layer requirements of the ISO 11898-2:2016 high-speed CAN specification.
The device supports both classical CAN and CAN FD networks up to 8 megabits per second (Mbps). The device has two CAN FD channels with independent supply, VCC1 and VCC2, and mode control, STB1 and STB2 pins, allowing for true independent operation of each CAN channel. The ability to operate each channel independent of one another is important in applications that require redundancy or additional CAN FD channels to act as a back-up in the event of a system failure.
The device includes many protection and diagnostic features including thermal-shutdown (TSD), TXD-dominant time-out (DTO), and bus fault protection up to ±58 V. The device has defined failsafe behavior in supply under-voltage or floating pin scenarios.
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技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | TCAN1046A-Q1 Automotive Dual CAN FD Transceiver with Standby Mode datasheet (Rev. A) | PDF | HTML | 2021/11/30 | ||
| 應用說明 | Comparison of CAN, CAN FD, and CAN XL | PDF | HTML | 2026/6/18 | |||
| 使用指南 | TCAN1046A-Q1 and TCAN1046AV-Q1 Evaluation Module | PDF | HTML | 2022/10/18 | |||
| 證書 | TCAN1046ADEVM EU RoHS Declaration of Conformity (DoC) | 2022/8/8 | ||||
| 應用說明 | Protecting Automotive CAN Bus Systems From ESD Overvoltage Events | PDF | HTML | 2022/4/27 | |||
| 功能安全資訊 | TCAN1046Ax-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA | PDF | HTML | 2021/6/3 |
設計與開發
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TCAN1046ADEVM — TCAN1046A 評估模組
此 EVM 可用於評估 D 封裝中的 TCAN1046A 和 TCAN1046AV 產品。CAN 匯流排可透過測試點、100 mil 排針或 DB9 連接器輕鬆接觸，且採取對稱配置以提供最佳性能。可透過跨接器連接取得所有 IC 訊號，並可透過跨接器配置輕鬆轉換模式。
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| VSON (DMT) | 14 | Ultra Librarian |
| SOIC (D) | 14 | Ultra Librarian |
訂購與品質
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