TCAN1043H-Q1
- AEC Q100: Qualified for automotive applications
- Temperature grade 1: TA = –55°C to 125°C
- Device HBM classification level: ±16kV
- Device CDM classification level: ±1500V
- Functional Safety-Capable
- Meets the requirements of the ISO 11898-2 (2016)
- All devices support classic CAN and 2Mbps CAN FD (flexible data rate) and "G" options support 5Mbps
- Short and symmetrical propagation delays and fast loop times for enhanced timing margin
- Higher data rates in loaded CAN networks
- VIO Level shifting supports 2.8V to 5.5V
- Operating modes
- Normal mode
- Standby Mode with INH output and local and remote wake up request
- Low power sleep mode with INH output and local and remote wake up request
- Passive behavior when unpowered
- Bus and logic terminals are high impedance (no load to operating bus or application)
- Hot plug capable: power up and down glitch free operation on bus and RXD output
- Meets or exceeds EMC standard requirements
- IEC 62228-3 – 2007 compliant
- SAE J2962-2 compliant
- Protection features
- IEC ESD protection of bus terminals: ±8kV
- Bus fault protection: ±58V (non-H variants) and ±70V (H variants)
- Undervoltage protection on supply terminals
- Driver dominant time Out (TXD DTO): data rates down to 9.2kbps
- Thermal shutdown protection (TSD)
- Receiver common mode input voltage: ±30V
- Typical loop delay: 110ns
- Junction temperatures from –55°C to 150°C
- Available in SOIC (14) package and leadless VSON (14) package (4.5mm x 3mm) with improved automated optical inspection (AOI) capability
The TCAN1043xx-Q1 meets the physical layer requirements of the ISO 11898–2 (2016) High Speed Controller Area Network (CAN) specification providing an interface between the CAN bus and the CAN protocol controller. These devices support both classical CAN and CAN FD up to 2 megabits per second (Mbps). Devices with part numbers that include the suffix “G” are designed for CAN FD data rates up to 5Mbps. The TCAN1043xx-Q1 allows for system-level reductions in battery current consumption by selectively enabling (via the INH output pin) the various power supplies that can be present on a node. This allows an ultra-low-current sleep state in which power is gated to all system components except for the TCAN1043xx-Q1, which remains in a low-power state monitoring the CAN bus.
When a wake-up pattern is detected on the bus or when a local wake-up is requested via the WAKE input, the TCAN1043xx-Q1 initiates node start-up by driving INH high. The TCAN1043xx-Q1 includes internal logic level translation via the VIO terminal to allow for interfacing directly to 3.3V or 5V controllers. The device includes many protection and diagnostic features including CAN bus line short-circuit detection and battery connection detection. The TCAN1043xx-Q1 meets the ESD and EMC requirements of IEC 62228-3 and J2962-2 without the need for additional protection components.
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 | TCAN1043xx-Q1 Automotive Low-Power Fault Protected CAN Transceiver with CAN FD and Wake datasheet (Rev. G) | PDF | HTML | 2024/12/16 | ||
| 應用說明 | Comparison of CAN, CAN FD, and CAN XL | PDF | HTML | 2026/6/18 | |||
| Application brief | Reduce Costs by Migrating From TCAN10xx-Q1 to TCAN8xx-Q1 | PDF | HTML | 2025/10/20 | |||
| 功能安全資訊 | TCAN1043xx-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA (Rev. A) | PDF | HTML | 2021/4/7 |
設計與開發
如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。
TCAN-SOIC14-EVM — 通用 SOIC 14 針腳 CAN 評估模組
通用 SOIC 14 針腳 CAN 評估模組 (EVM) 為使用者提供評估所有 TI 14 針腳 CAN 收發器系列的能力。這款通用 14 針腳 CAN EVM 可透過填充收發器並在 EVM 上設定跨接器進行配置，並搭配所有 TI 14 針腳 CAN 收發器系列使用。
此 EVM 也具備 SIC 網路的配置面積，可透過使用者安裝的 J10 和 J11 連接至 CAN 匯流排線路。將 SIC 網路連接至 CANH 和 CANL 會在訊號中增加更多反射和振鈴，以模擬有雜訊的 CAN 匯流排。這可用於在雜訊較高的環境中測試收發器的可靠性。
TCAN1043DEVM — 具有 CAN FD 的 TCAN1043x-Q1 故障保護 CAN 收發器評估模組
TI TCAN1043xx-Q1 EVM 協助設計師評估 TCAN1043xx-Q1 CAN FD 收發器的運作與性能。使用 VIO、EN、INH、nSTB、VSUP、WAKE、和 nFAULT 針腳執行系統級評估的能力可在 EVM 上付諸實現。此外也提供匯流排終端、匯流排濾波及保護觀念。
TCAN1463EVM — 適用車用低功耗訊號改善 CAN FD 收發器的 TCAN1463-Q1 評估模組
此 EVM 已安裝 TCAN1463DRQ1，且可用於在訊號改善網路中評估收發器的運作。您可依使用者指南中所述，更換 EVM 上的收發器並設定跨接器，以配置此 EVM 以搭配 TCAN1043HG-Q1、TCAN1043G-Q1、TCAN1043H-Q1、TCAN1043A-Q1 和 TCAN1043-Q1 14 接腳 CAN 收發器使用。
TIDA-020106 — 機電煞車 (EMB) 參考設計
機電煞車 (EMB) 是一種旨在推動汽車電氣化與智慧化的新型煞車技術，能為高階自動駕駛提供更低的整體成本、更快的反應速度與更精準的操控。本參考設計展示了完整的全功能 EMB 設計。本指南詳細說明了硬體、軟體以及功能安全設計。由於電子動力轉向系統 (EPS) 的關鍵零組件與 EMB 極為相似，因此本參考設計亦可作為 EPS 的設計參考。
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| SOIC (D) | 14 | Ultra Librarian |
| VSON (DMT) | 14 | Ultra Librarian |
訂購與品質
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。