TJA1465BHG/0J

Drivers, Receivers, Transceivers Overview

The TJA1465BHG/0J is a high-speed CAN transceiver implementing CAN signal improvement capability (SIC) and partial networking. It interfaces between a controller area network protocol controller and the physical two-wire bus, compliant with ISO 11898-2:2024 and ASIL B. The device supports data rates up to 8 Mbit/s in SIC mode and features selective wake-up functionality for low-power management. It includes an SPI interface for configuration and diagnostics, alongside three general-purpose I/O pins and a transmitter enable input. Operating voltage ranges from 4.5 V to 5.5 V for VCC and 4.75 V to 40 V for VBAT, with a junction temperature range of -40 °C to +150 °C.

Drivers, Receivers, Transceivers Feature Summary

• Implements CAN signal improvement capability (SIC) to significantly reduce signal ringing effects on the network.
• Supports CAN partial networking through selective wake-up functionality using wake-up patterns or frames.
• Includes configurable general-purpose I/O pins and a direct transmitter enable/disable input.
• Features autonomous bus biasing and low electromagnetic emission with high immunity.

Drivers, Receivers, Transceivers Applications

• Automotive electronic control units requiring robust communication in complex topologies
• Systems utilizing CAN FD or CAN XL protocols at high bit rates
• Networks requiring low-power standby modes with selective node activation

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix HG/0J against the manufacturer's current datasheet to confirm package type and compliance status. Ensure compatibility with the target microcontroller's voltage levels and SPI interface requirements before integration.

Drivers, Receivers, Transceivers Selection Notes

Select this component when high-speed data rates up to 8 Mbit/s are required alongside strict power consumption constraints. The inclusion of GPIOs and SPI diagnostics makes it suitable for advanced system monitoring applications compared to standard transceivers.

Drivers, Receivers, Transceivers Part Context

This part belongs to the TJA1465 family of CAN SIC transceivers. It is designed as a pin-compatible upgrade for conventional HS-CAN transceivers, allowing backward compatibility while providing enhanced signal integrity and partial networking capabilities defined in ISO 11898-2:2024.

Drivers, Receivers, Transceivers Replacement Considerations

The TJA1465A serves as a functional alternative within the same family but lacks the GPIO and TXEN_N features found in the TJA1465B variant. Verify package compatibility if substituting between A and B versions.