SJA1124BHG/0Z

SJA1124BHG/0Z is a quad Local Interconnect Network (LIN) commander channel device. Each of the four channels contains a LIN commander controller and LIN transceiver with commander termination. LIN commander frames are transferred to the physical LIN bus via the LIN physical layer. It is primarily intended for in-vehicle subnetworks using baud rates up to 20kBd and is compliant with LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2A, ISO 17987-4:2016 (12V LIN) and SAE J2602-1. A Serial Peripheral Interface (SPI) and an interrupt output provide the interface between the SJA1124 and a microcontroller. Transmit data streams received on the SPI are converted by the SJA1124 into LIN commander frames transmitted on the LIN bus. The LIN commander frames are transmitted as optimized bus signals shaped to minimize ElectroMagnetic Emission (EME).

• LIN commander controller, LIN transceiver, LIN commander termination consisting of a diode
• LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2A, ISO 17987-3:2016, ISO 17987-4:2016 (12V LIN), SAE J2602-1
• Very low current consumption in low power mode with wake-up via SPI or LIN
• Option to control an external voltage regulator via the INHN output
• Bus signal shaping optimized for baud rates up to 20kBd
• SPI for configuration, control, diagnosis and LIN data transfer, flexible SPI length from 3-18bytes
• Interrupt output pin: interrupts can be configured individually
• Facilitates synchronous LIN frame transmission across multiple SJA1124 devices
• DHVQFN24 package
• Virtual junction temperature range from -40 to +150°C