spi（Serial Peripheral Interface）即串行外设接口。与i2c一样，spi也常用外设设备通信的总线，从事嵌入式开发必不可少的掌握。 根据本人以往的经历，对spi进行总结（主要是MCU范畴，Linux已有成熟的驱动设备），主要目的及实现： /*extern function*/ extern int spi_send_then ...

At L-3 Communications, we use PLLs (phase-locked loops) in many of our products to generate precise, stable signals. To program these parts, we must load several control registers with digital words ...

The SC16IS741 is a single channel universal asynchronous receiver/transmitter (UART) with a slave I²C-bus interface or serial peripheral interface bus (SPI-bus) interface. It features 64 bytes of ...

The Digital Blocks DB-SPI-MS is a Serial Port Interface (SPI) Controller Verilog IP Core supporting both Master/Slave SPI Bus transfers. The DB-SPI-MS ...

The Digital Blocks DB-SPI-MS is a Serial Port Interface (SPI) Controller Verilog IP Core supporting both Master/Slave SPI Bus transfers. The DB-SPI-MS ...

PLANO, Texas--(BUSINESS WIRE)-- Diodes Incorporated (DIOD) today announces the PI7C9X762Q, a high-performance automotive-compliant* I2C/SPI-bus-to-dual-channel UART bridge. The device’s low-power ...

Maxim has introduced a chip to interface devices equipped with I2C or SPI bus connections to its ‘1-wire’ bus. Called DS28E18, it is intended to knock cost out of networks that connecting I2C and SPI ...

PLANO, Texas, October 08, 2025--(BUSINESS WIRE)--Diodes Incorporated (Diodes) (Nasdaq: DIOD) today announces the PI7C9X762Q, a high-performance automotive-compliant* I2C/SPI-bus-to-dual-channel UART ...