產品說明2
![](http://twarm.com//commerce/images/newother/ID3179.jpg)
特點:
1. 全新原裝進口SMBUS I2C專用USB橋接芯片
2. 支持WIN7/8 64位系統,MAC OSx , LINUX等系統
3. USB2.0全速接口,2.54mm間距鍍金插針
4. 可配置時鐘速度,讀寫超時,SCL低電平超時, 重試計數器超時
5. 支持VID PID等產品信息定制
6. 可以支持1.8V的信號電平
![](https://img.alicdn.com/imgextra/i1/830751425/O1CN011MOgqh3R7pLSWOc_!!830751425.jpg?8c002b711f5c07412e1ed089efc8ad9b)
![](https://img.alicdn.com/imgextra/i1/830751425/O1CN011MOgqgRxvdLEtVj_!!830751425.jpg?795fcfd71834107bd3df728d987bab36)
![](https://img.alicdn.com/imgextra/i1/830751425/TB21pwLkgDD8KJjy0FdXXcjvXXa_!!830751425.jpg)
操作實例:EEPROM 讀寫操作,I2C地址A0
![](https://img.alicdn.com/imgextra/i4/830751425/TB2AdGTkVXXXXcUXXXXXXXXXXXX_!!830751425.jpg)
數據手冊(datasheet) ;http://yunpan.taobao.com/s/AoosBMbWGt
資料包下載( UsenDataPkg ) :http://yunpan.taobao.com/s/Chi2txENb (提取碼:憑訂單號旺旺索取)
3.3V電平: IO0~IO7 SCL SDA VIO電平均為3.3V
1.8V電平: IO0~IO7 SCL SDA VIO電平均為1.8V
GPIO控制界面
![](https://img.alicdn.com/imgextra/i3/830751425/TB2dpZdkBTH8KJjy0FiXXcRsXXa_!!830751425.jpg)
![](https://img.alicdn.com/imgextra/i3/830751425/TB2MJd8ahRDOuFjSZFzXXcIipXa_!!830751425.jpg)
操作演示:
一,寫操作
![](https://img.alicdn.com/imgextra/i4/830751425/TB2hFf7dGLN8KJjSZFKXXb7NVXa_!!830751425.jpg)
二,無二級I2C讀操作
![](https://img.alicdn.com/imgextra/i1/830751425/TB2.dvJkDTI8KJjSsphXXcFppXa_!!830751425.jpg)
三,含二級地址I2C設備讀操作(I2C設備地址+寄存器地址)
![](https://img.alicdn.com/imgextra/i1/830751425/TB2R1YidNk98KJjSZFoXXXS6pXa_!!830751425.jpg)
四,GPIO配置與操作
![](https://img.alicdn.com/imgextra/i3/830751425/TB2dpZdkBTH8KJjy0FiXXcRsXXa_!!830751425.jpg)
與從設備模塊YS201X搭配測試時,YS201X接收端串口助手的配置情況
![](https://img.alicdn.com/imgextra/i2/830751425/TB24yt2iiqAXuNjy1XdXXaYcVXa_!!830751425.jpg)