L9963T - STMicroelectronics

L9963T Automotive general purpose SPI to isolated SPI transceiver

L9963T is a general purpose SPI to isolated SPI transceiver intended to create a communication bridge between devices located into different voltage domains. L9963T is able to transfer communication data incoming from a classical 4-wire based SPI interface to a 2-wire isolated interface (and viceversa). The transceiver supports both transformer and capacitiv.

Features

• AEC-Q100 qualified
• Full ISO26262 compliant, ASIL-D systems ready
• Compatible with both 3.3 V and 5 V logics
• Supports both XFMR and Capacitive isolation
• 10 MHz SPI peripheral for SPI Slave operation. Configurable SPI frequency (250 kHz to 8 MHz) for SPI Master operation
• 333 kbps and 2.66 Mbps Vertical InterFace (VIF) for isolated SPI communication
• Low standby current Application
• Automotive: 48 V and high-voltage systems
• Backup energy storage systems and UPS
• Industrial communication networks
• Portable and semi-portable equipment
• Remote sensors Product status link L9963T .