Brief history Serial Peripheral Interface has been developed by Motorola in the 1980s. It is a synchronous serial communication interface used in embedded systems. The Single SPI specification (the ...

Serial Peripheral Interface (SPI) is not really a protocol, but more of a general idea. It’s the bare-minimum way to transfer a lot of data between two chips as quickly as possible, and for t… ...

In Dual and Quad SPI modes – data is shifted in or out on respectively two or four data lines at once. Clock control logic allows a selection of clock polarity, phase and a choice of four ...

The SPI Flash Interface is yet another application of the Serial Peripheral Interface protocol, which has been around almost as long as I have been covering electronics. SPI is a name Motorola gave to ...

The Logic Meter’s probes connect to logic-level signals in a circuit and can be set up to capture or send serial data, either directly to or from a UART or via an SPI bus connection.

Serial Peripheral Interface (SPI) output driver chips are popular with embedded designers because they provide multiple outputs without using any CPU I/O pins. This article explains ...

Functional safety is something which is required in automobiles for ensuring safety of human lives. Battery Management System (BMS) chip is one such important component of EV which uses Serial ...

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

All Digital Core Design's SPI IP Cores supports all four SPI transfer formats, and are flexible enough to interface directly with numerous standard product peripherals from several manufacturers. The ...

Sunnyvale, Calif.—The newest USB controller from Maxim Integrated Products dubbed the MAX3420E is designed with a 26-MHz serial peripheral interface (SPI) and integrates the digital and analog ...