DSI物理接口
The 33790 is a dual channel physical layer interface IC for the Distributed System Interface DSI bus. It is designed to meet automotive requirements. It can also be used in non automotive applications. It supports bidirectional communication between slave and master ICs. Some slave devices derive a regulated 5.0 V from the bus, which can be used to power sensors, thereby eliminating the need for additional circuitry and wiring.
Features
Two Independent DSI Compatible Buses
Pinout Matched to MC68HC55 SPI to DSI Logic
Wave-Shaped Bus Output Voltage
Independent Thermal Shutdown and Current Limit
Return Signalling Current Detection
Internal Logic Input Pull ups and Pull downs
On-Board Charge Pump
2.0 kV ESD Capability
Communications RateUp to 150 kbps
Pb-Free Packaging Designated by Suffix Code EG