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技术资料
HDMI 1.4 4进2出切换矩阵芯片EP9442编程手册
HDMI 1.4 4进2出切换矩阵芯片编程手册，具有音频分离This software guide contains the descriptions of the software control registers of the EP9442 silicon.The chip provides an IIC serial bus interface (SCL/SDA pins) for MCU to access the HDMI control/status
registers and Repeater con ...