I2C Bus is developed on an EP2C35F672C6 FPGA chip, the communication speed is decided by the frequency of 8051 MCU core which is embedded in same chip.

• 用EP2C35F672C6芯片开发的I2C接口，数据的传输速率由该芯片嵌入8051微处理的时钟频率决定。