在嵌入式系统中，串行外设接口（Serial Peripheral Interface，SPI）及其扩展（如 DSPI 和 QSPI）被广泛应用于与外部设备（如传感器、存储器、LCD 控制器等）高速通信。 SPI（Serial Peripheral Interface）是一种全双工同步串行通信协议，通常由主设备（Master）和从设备（Slave ...

现今，在低端数字通信应用领域，我们随处可见IIC(Inter-Integrated Circuit)和 SPI(Serial Peripheral Interface)的身影。原因是这两种通信协议非常适合近距离低速芯片间通信。Philips(for IIC)和Motorola(for SPI)出于不同背景和市场需求制定了这两种标准通信协议。 IIC开发于1982年 ...

The basic test instrument suite — a bench power supply, a good multimeter and perhaps an oscilloscope — is extremely flexible, but not exactly “plug and play” when it comes to diagnosing problems with ...

The BR25G128-3 is a serial peripheral interface BUS EEPROM by ROHM. The device is a 128 kbit SPI BUS Interface that features a high speed clock action of up to 20 MHz. The device has an operating ...

The SPI is an interface bus that is used to send data between microcontrollers, and/or other peripherals like sensors, flash and EEPROM memory, LCDs, SD Cards, Camera Lenses and many more. Being able ...

September 20th, 2005 – The Intellectual Property (IP) provider - Digital Core Design (DCD) today has announced the release of the DSPI_FIFO and DSPIS IP Cores. The DSPI_FIFO and DSPIS IP Cores ...

This file type includes high resolution graphics and schematics when applicable. Practically every electronic product made today uses one or more serial data interfaces. A serial interface is the ...

Toshiba Memory’s second-generation Serial Interface NAND can be used in a wide range of consumer and industrial applications that require high-speed data transfers ...

SPI (Serial Peripheral Interface) Flash is the serial synchronous communication protocol developed by SPI Block Guide V04.01. SPI Flash VIP can be use ...

The quad CAT5401 and CAT5411 64-tap, nonvolatile digital potentiometers are controlled over a serial peripheral interface (SPI) serial bus interface. Separate nonvolatile memory registers store each ...