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SPI总线接口1 DS1868 3 -Wire器件

资料介绍
摘要: DS1868采用3线接口(移位寄存器)双数字电位器。本应用笔记介绍了所需的接口DS1868的逻辑和固件,以及任何其他Dallas Semiconductor的3线设备,摩托罗拉SPI总线。

Maxim > App Notes > DIGITAL POTENTIOMETERS GENERAL ENGINEERING TOPICS INTERFACE CIRCUITS

Keywords: 3-wire interface, SPI to 3-wire, SPI bus, digital potentiometers, digital pots, SPI interface, shift register Dec 26, 2001

APPLICATION NOTE 169
Interfacing a DS1868 3-Wire Device to a SPI Bus

Abstract: The DS1868 uses a dual digital potentiometer with a 3-wire (shift register) interface. This application note describes the logic and
firmware required to interface the DS1868, as well as any other Dallas Semiconductor 3-wire devices to the Motorola SPI bus.


Introduction to DS1868

The DS1868 is a dual digital potentiometer with a 3-wire interface. This application note will describe how to interface a Dallas Semiconductor 3-
wire device to a microcontroll……
标签:Maxim3-wireinterfaceSPIto3-wireSPIbusdigitalpotentiometersdigitalpotsSPIinterfaceshiftregister
SPI总线接口1 DS1868 3 -Wire器件
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