Inicio Interfaz Chips base de sistema (SBC)

Chip de base de sistema (SBC) con capacidad de mejora de señal (SIC) CAN FD automotriz con regulador

Detalles del producto

Protocols CAN, CAN FD, CAN FD SIC, CAN SIC Number of channels 1 Supply voltage (V) 5.5 to 28 Bus fault voltage (V) -58 to 58 Signaling rate (max) (bps) 8000000 Rating Automotive
Protocols CAN, CAN FD, CAN FD SIC, CAN SIC Number of channels 1 Supply voltage (V) 5.5 to 28 Bus fault voltage (V) -58 to 58 Signaling rate (max) (bps) 8000000 Rating Automotive
VQFN (RHB) 32 25 mm² 5 x 5
  • AEC-Q100 qualified for automotive applications
  • Meets the requirements of ISO 11898-2:2024 for CAN-FD and CAN-FD Signal Improvement Capability (SIC)
  • Integrated 3.3V or 5V Buck regulator (VCC1) with 1 A output capability
    • Pin-selectable output (3.3V or 5V) based on VSEL pin connection
    • Switching frequency options from 1.8MHz to 2.4MHz to enable a smaller on-board inductor
    • Integrated spread spectrum modulation to improve EMC performance
  • 5V LDO regulator (VCC2) supporting up to 200mA with off-board capability and short-to-battery protection
  • Multiple methods to wake-up from Sleep mode
    • CAN bus wake-up pattern (WUP)
    • Local wake up (LWU) via four WAKE pins
      • Cyclic sensing wake-up using a high-side switch (HSS4)
    • Selective wake/partial networking capability, TCAN2451-Q1 only
    • Digital wake-up using SW pin
  • WAKE pins configurable as ID pins to identify ECU location in the vehicle
  • Four high-side switches to support multiple loads and allow for cyclic sensing wake
  • Fail-safe output pin (LIMP) that can also be used optionally as a low-side switch
  • ±58V Bus fault protection
  • Advanced CAN bus fault diagnostics
  • Timeout, window and Q&A watchdog support
  • Access to EEPROM to save device configuration
  • Available in 32-pin leadless package with wettable flank for improved automated optical inspection (AOI) capability
  • AEC-Q100 qualified for automotive applications
  • Meets the requirements of ISO 11898-2:2024 for CAN-FD and CAN-FD Signal Improvement Capability (SIC)
  • Integrated 3.3V or 5V Buck regulator (VCC1) with 1 A output capability
    • Pin-selectable output (3.3V or 5V) based on VSEL pin connection
    • Switching frequency options from 1.8MHz to 2.4MHz to enable a smaller on-board inductor
    • Integrated spread spectrum modulation to improve EMC performance
  • 5V LDO regulator (VCC2) supporting up to 200mA with off-board capability and short-to-battery protection
  • Multiple methods to wake-up from Sleep mode
    • CAN bus wake-up pattern (WUP)
    • Local wake up (LWU) via four WAKE pins
      • Cyclic sensing wake-up using a high-side switch (HSS4)
    • Selective wake/partial networking capability, TCAN2451-Q1 only
    • Digital wake-up using SW pin
  • WAKE pins configurable as ID pins to identify ECU location in the vehicle
  • Four high-side switches to support multiple loads and allow for cyclic sensing wake
  • Fail-safe output pin (LIMP) that can also be used optionally as a low-side switch
  • ±58V Bus fault protection
  • Advanced CAN bus fault diagnostics
  • Timeout, window and Q&A watchdog support
  • Access to EEPROM to save device configuration
  • Available in 32-pin leadless package with wettable flank for improved automated optical inspection (AOI) capability

The TCAN245x-Q1 is a family of system basis chips (SBC) that provide a control area network flexible data rate capable (CAN FD) transceiver that meets the physical layer requirements of ISO-11898:2-2024 including the SIC specification. The CAN FD transceiver supports data rates up to 8Mbps. The TCAN245x-Q1 integrates a buck regulator (VCC1) that can output either 3.3V or 5V, and provide up to 1A output current. The buck regulator integrates spread spectrum modulation to improve EMC performance. VCC2 LDO provides 5V output for loads up to 200 mA. TCAN2451-Q1 supports Partial Networking by recognizing a selective wakeup frame (WUF)

The TCAN245x-Q1 includes features such as LIMP, four local wake inputs and four high side switches. The high side switch can be on/off, 10-bit PWM or timer controlled. Using the GFO pin, it is possible to control an external CAN FD, LIN transceiver, CAN SBC or LIN SBC. The WAKE pins can be configured for static sensing, cyclic sensing (with HSS4 pin) and pulse based for waking up. These devices provide EEPROM to store specific device configuration information thus avoiding extensive reprogramming after power fluctuations.

The TCAN245x-Q1 is a family of system basis chips (SBC) that provide a control area network flexible data rate capable (CAN FD) transceiver that meets the physical layer requirements of ISO-11898:2-2024 including the SIC specification. The CAN FD transceiver supports data rates up to 8Mbps. The TCAN245x-Q1 integrates a buck regulator (VCC1) that can output either 3.3V or 5V, and provide up to 1A output current. The buck regulator integrates spread spectrum modulation to improve EMC performance. VCC2 LDO provides 5V output for loads up to 200 mA. TCAN2451-Q1 supports Partial Networking by recognizing a selective wakeup frame (WUF)

The TCAN245x-Q1 includes features such as LIMP, four local wake inputs and four high side switches. The high side switch can be on/off, 10-bit PWM or timer controlled. Using the GFO pin, it is possible to control an external CAN FD, LIN transceiver, CAN SBC or LIN SBC. The WAKE pins can be configured for static sensing, cyclic sensing (with HSS4 pin) and pulse based for waking up. These devices provide EEPROM to store specific device configuration information thus avoiding extensive reprogramming after power fluctuations.

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* Data sheet TCAN245x-Q1 Automotive Signal Improvement Capable CAN FD System Basis Chip (SBC) with Integrated Buck Regulator and Watchdog datasheet PDF | HTML 03 abr 2024
Certificate TCAN24XXEVM EU Declaration of Conformity (DoC) 14 mar 2024

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

TCAN24XXEVM — Módulo de evaluación de la familia TCAN24xx

Este EVM se puede utilizar para evaluar la familia de dispositivos TCAN24xx-Q1, incluidos TCAN2451-Q1, TCAN2450-Q1, TCAN2411-Q1 y TCAN2410-Q1. Todas las señales del circuito integrado (IC) están disponibles en la placa y se puede acceder a las características de TCAN24xx-Q1 a través de los (...)

Herramienta de diseño

TCAN24XX-Q1-DESIGN CAN FD and CAN FD SIC system basis chips (SBC) full datasheets and design resources

Automotive CAN FD/ CAN FD SIC system basis chip (SBC) with buck regulator and partial networking
Productos y hardware compatibles

Productos y hardware compatibles

Productos
Chips base de sistema (SBC)
TCAN2450-Q1 Chip de base de sistema (SBC) con capacidad de mejora de señal (SIC) CAN FD automotriz con regulador TCAN2451-Q1 Chip de base de sistema (SBC) SIC CAN FD con regulador buck y red parcial para automoción TCAN2410-Q1 Chip básico del sistema (SBC) CAN automotriz con velocidad de datos flexible (FD) y regulador buck TCAN2411-Q1 Chip básico de sistema (SBC) CAN FD con red parcial y regulador buck para automoción
Desarrollo de hardware
Placa de evaluación
TCAN24XXEVM Módulo de evaluación de la familia TCAN24xx
Herramienta de simulación

PSPICE-FOR-TI — PSpice® para herramienta de diseño y simulación de TI

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 (...)
Herramienta de simulación

TINA-TI — Programa de simulación analógica basado en SPICE

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 (...)
Guía del usuario: PDF
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
VQFN (RHB) 32 Ultra Librarian

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

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