原创 FE1.1

          FE1.1是一款采用 Single Transaction Translator (STT)技术的USB 2.0 High Speed 4-Port Hub控制芯片, 该芯片采用Test Scan Chain机制保证了数据的高质量传输，同时0.18 技术及power/clock控制机制的应用使该芯片在功耗性能上表现优异。QQ:1762516767 18675554078，原装现货，欢迎交流。（更多详情）

FE1.1的采购信息如下

FE1.1的主要功能特性包括：

1、Fully compliant with Universal Serial Bus Specification Revision 2.0 (USB 2.0);

2、Integrated USB 2.0 Transceivers;

3、Integrated upstream 1.5KΩ pull-up, downstream 15KΩ pull-down, and serial resisters;

4、Integrated 5V to 3.3V and 1.8V regulator.

5、Integrated Power-On-Reset circuit;

6、Integrated 12MHz Oscillator with feedback resister, and crystal load capacitance;

7、Integrated 12MHz-to-480MHz Phase Lock Loop (PLL);

8、Single Transaction Translator (STT)

9、Automatic self-power status monitoring;

10、Ganged Power Control and Global Over-Current Detection support;

11、EEPROM configured options

12、Comprehensive Port Indicators support

FE1.1的的管脚图如下：

FE1.1的功能框图如下：

 (以上信息由深圳桑尼奇科技有限公司提供)