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TCAN4550
- CAN FD controller with integrated CAN FD transceiver and serial peripheral interface (SPI)
- CAN FD controller supports both ISO 11898-1:2015 and Bosch M_CAN Revision 3.2.1.1
- Meets the requirements of ISO 11898-2:2016
- CAN FD data rates up to 5 Mbps with up to 18 MHz SPI clock speed
- Classic CAN backwards compatible
- Operating modes: normal, standby, sleep, and failsafe
- 3.3 V to 5 V input/output logic support for microprocessors
- Wide operating ranges on CAN bus
- ±42 V bus fault protection
- ±12 V common mode
- Optimized behavior when unpowered
- Bus and logic terminals are high impedance
(No load to operating bus or application) - Power up and down glitch free operation
- Bus and logic terminals are high impedance
The TCAN4550 is a CAN FD controller with an integrated CAN FD transceiver supporting data rates up to 8 Mbps. The CAN FD controller meets the specifications of the ISO11898-1:2015 high speed controller area network (CAN) data link layer and meets the physical layer requirements of the ISO11898–2:2016 high speed CAN specification. The TCAN4550 provides an interface between the CAN bus and the system processor through serial peripheral interface (SPI), supporting both classic CAN and CAN FD, allowing port expansion or CAN support with processors that do not support CAN FD. The TCAN4550 provides CAN FD transceiver functionality: differential transmit capability to the bus and differential receive capability from the bus. The device supports wake up via local wake up (LWU) and bus wake using the CAN bus implementing the ISO11898-2:2016 Wake Up Pattern (WUP).
The device includes many protection features providing device and CAN bus robustness. These features include failsafe , internal dominant state timeout, wide bus operating range and a time-out watchdog as examples.
技術文件
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檢視所有 7 | 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TCAN4550 Automotive Control Area Network Flexible Data Rate (CAN FD) Controller with Integrated Transceiver datasheet (Rev. A) | PDF | HTML | 2019年 6月 27日 |
| Application note | TCAN455x Clock Optimization and Design Guidelines | PDF | HTML | 2021年 7月 26日 | |
| User guide | TCAN45xx Software User's Guide | 2019年 5月 3日 | ||
| Application note | TCAN4550 Watchdog Configuration Guide | 2019年 5月 1日 | ||
| User guide | SPI to CAN FD SBC + LIN Transceiver BoosterPack User's Guide | 2019年 4月 1日 | ||
| EVM User's guide | TCAN4x5x Evaluation Module User's Guide (Rev. A) | 2019年 3月 22日 | ||
| Technical article | CAN & LIN: take a look inside | PDF | HTML | 2018年 3月 1日 |
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)。
開發板
TCAN4550EVM — 具有整合式收發器的 TCAN4550-Q1 CAN FD 控制器評估模組
EVM 可用於評估 TCAN4550 SPI 至 CAN FD 控制器與收發器解決方案。 可透過 DB9 接頭 (或透過標頭針腳) 輕鬆存取 CAN 匯流排訊號，而數位介面 (SPI 線路與 GPIO) 則可透過單一雙列標頭存取。 裝置的輸入時脈可能來自板載晶體或外部單端時脈來源。
使用指南: PDF
模擬工具
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
模擬工具
TINA-TI — 基於 SPICE 的類比模擬程式
TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
使用指南: PDF
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| VQFN (RGY) | 20 | Ultra Librarian |
訂購與品質
內含資訊：
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
內含資訊：
- 晶圓廠位置
- 組裝地點
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。