The Inter IC bus or I2C bus is a simple bidirectional two wire bus designed primarily for general control and data transfer communication between ICs. Some of the features of the I2C bus are: • Two signal lines, a serial data line (SDA) and a serial clock line (SCL), and ground are required. A 12V supply line (500mA max.) for powering the peripherals often may be present. • Each device connected to the bus is software addressable by a unique address and simple master/ slave relationships exist at all times masters can operate as master-transmitters or as master-receivers. • The I2C bus is a true multi-master bus including collision detection and arbitration to prevent data corruption if two or more masters simultaneously initiate data transfer systems. • Serial, 8-bit oriented, bidirectional data transfers can be made at up to 100 KBit/s in the standard mode or up to 400 KBit/s in the fast mode.
标签： bus bidirectional primarily designed
上传时间： 2013-12-11
上传用户：jeffery
通用的餐饮收费系统:其主要技术是通过计算机串口与IC卡相关设备进行数据交互.
上传时间： 2016-10-24
上传用户：fredguo
USB usb鼠标的源程序,主控IC为CY7C63722,
上传时间： 2013-12-10
上传用户：wff
ZLG500ATG IC卡模块应用文档和C51平台函数库及示范程序，很难搞到的。
上传时间： 2014-01-22
上传用户：ls530720646
IC卡电子锁,单片机开发，电子锁，嵌入式
上传时间： 2013-12-26
上传用户：520
240*320 LCD 驱动IC 规格书, 很难得的,非常有用.
上传时间： 2014-01-16
上传用户：851197153
a conclusion of ic package，hope it will be helpful to my friends.
标签： conclusion package of ic
上传时间： 2016-11-04
上传用户：chenlong
模拟ic设计的理解，前辈的经验奉献，不敢独享
标签： 模拟
上传时间： 2014-01-16
上传用户：hj_18
IC卡读写程序,内有终端PCB及原理图.爱好者可以看一下.也许会有所帮助.
上传时间： 2016-11-08
上传用户：lanhuaying
这是一个音量控制IC，采用IIC通信方式，容易控制，价格便宜。
标签： 音量控制
上传时间： 2013-12-17
上传用户：asddsd
