TCAN1472-Q1

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具有待机功能的汽车类信号改善 CAN FD 收发器

产品详情

Protocols CAN, CAN FD, CAN SIC Number of channels 1 Supply voltage (V) 4.5 to 5.5 Bus fault voltage (V) -58 to 58 Signaling rate (max) (Bits) 8000000 Rating Automotive
Protocols CAN, CAN FD, CAN SIC Number of channels 1 Supply voltage (V) 4.5 to 5.5 Bus fault voltage (V) -58 to 58 Signaling rate (max) (Bits) 8000000 Rating Automotive
SOIC (D) 8 29.4 mm² 4.9 x 6 VSON (DRB) 8 9 mm² 3 x 3
  • AEC Q100: Qualified for automotive applications
  • Functional Safety-Capable
  • Meets the requirements of ISO 11898-2:2024 standard including CAN SIC specifications of Annex A
  • Classical CAN and CAN FD up to 8Mbps
    • Actively improves the bus signal by reducing ringing effects in complex topologies
    • Backward compatible for use in classic CAN networks
  • VIO level shifting supports: 1.7V to 5.5V
  • Operating Modes
    • Normal mode
    • Low-power standby mode supporting 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 or down glitch free operation on bus and RXD output
    • Defined device behavior with floating logic pins and in undervoltage supply conditions
  • Protection features
    • IEC ESD protection on bus pins
    • ±58V CAN bus fault tolerant
    • Undervoltage protection on VCC and VIO (V variants only) supply terminals
    • TXD dominant state timeout (TXD DTO)
    • Thermal shutdown protection (TSD)
  • Available in SOIC (8), small footprint SOT-23 (8) and leadless, VSON (8) package with wettable flanks for improved automated optical inspection (AOI) capability
  • AEC Q100: Qualified for automotive applications
  • Functional Safety-Capable
  • Meets the requirements of ISO 11898-2:2024 standard including CAN SIC specifications of Annex A
  • Classical CAN and CAN FD up to 8Mbps
    • Actively improves the bus signal by reducing ringing effects in complex topologies
    • Backward compatible for use in classic CAN networks
  • VIO level shifting supports: 1.7V to 5.5V
  • Operating Modes
    • Normal mode
    • Low-power standby mode supporting 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 or down glitch free operation on bus and RXD output
    • Defined device behavior with floating logic pins and in undervoltage supply conditions
  • Protection features
    • IEC ESD protection on bus pins
    • ±58V CAN bus fault tolerant
    • Undervoltage protection on VCC and VIO (V variants only) supply terminals
    • TXD dominant state timeout (TXD DTO)
    • Thermal shutdown protection (TSD)
  • Available in SOIC (8), small footprint SOT-23 (8) and leadless, VSON (8) package with wettable flanks for improved automated optical inspection (AOI) capability

The TCAN1472-Q1 and TCAN1472V-Q1 are high speed Controller Area Network (CAN) SIC transceivers that meet the physical layer requirements of the ISO 11898-2:2024 Annex A Signal Improvement Capability (SIC) specifications. The devices reduce signal ringing at dominant-to-recessive edge and enable higher throughput in complex network topologies. Signal improvement capability allows the applications to extract real benefit of CAN FD (flexible data rate) by operating at 2Mbps, or operating at 5Mbps or higher in large networks with multiple unterminated stubs.

The devices meet the timing specifications mandated by Annex A SIC part of ISO11898-2:2024; thus, have much tighter bit timing symmetry compared to a regular CAN FD transceivers. Providing larger timing window to sample the correct bit, and enabling error-free communication in large complex star networks where ringing and bit distortion are inherent.

These devices are pin-compatible to 8-pin CAN FD transceivers, such as TCAN1044A-Q1 or TCAN1042-Q1.

The TCAN1472-Q1 devices with suffix ’V’ include internal logic level translation via the VIO logic supply terminal to allow for interfacing directly to 1.8V, 2.5V, or 3.3V controllers. The transceivers support low power standby mode which allows remote wake-up via CAN bus compliant with ISO 11898-2:2024 defined wake-up pattern (WUP). The device family also includes many protection features such as undervoltage detection, thermal shutdown (TSD), driver dominant timeout (TXD DTO), and ±58V bus fault protection.

The TCAN1472-Q1 and TCAN1472V-Q1 are high speed Controller Area Network (CAN) SIC transceivers that meet the physical layer requirements of the ISO 11898-2:2024 Annex A Signal Improvement Capability (SIC) specifications. The devices reduce signal ringing at dominant-to-recessive edge and enable higher throughput in complex network topologies. Signal improvement capability allows the applications to extract real benefit of CAN FD (flexible data rate) by operating at 2Mbps, or operating at 5Mbps or higher in large networks with multiple unterminated stubs.

The devices meet the timing specifications mandated by Annex A SIC part of ISO11898-2:2024; thus, have much tighter bit timing symmetry compared to a regular CAN FD transceivers. Providing larger timing window to sample the correct bit, and enabling error-free communication in large complex star networks where ringing and bit distortion are inherent.

These devices are pin-compatible to 8-pin CAN FD transceivers, such as TCAN1044A-Q1 or TCAN1042-Q1.

The TCAN1472-Q1 devices with suffix ’V’ include internal logic level translation via the VIO logic supply terminal to allow for interfacing directly to 1.8V, 2.5V, or 3.3V controllers. The transceivers support low power standby mode which allows remote wake-up via CAN bus compliant with ISO 11898-2:2024 defined wake-up pattern (WUP). The device family also includes many protection features such as undervoltage detection, thermal shutdown (TSD), driver dominant timeout (TXD DTO), and ±58V bus fault protection.

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* 数据表 TCAN1472-Q1 Automotive Fault-Protected CAN FD Transceiver with Signal Improvement Capability (SIC) and Standby Mode 数据表 PDF | HTML 2024年 6月 24日

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SOIC (D) 8 Ultra Librarian
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