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HDMI 1.4 4进2出切换矩阵芯片EP9442编程手册

更新时间:2018-09-14 15:27:39 大小:507K 上传用户:qiuyan551查看TA发布的资源 标签:ep9442矩阵芯片 下载积分:1分 评价赚积分 (如何评价?) 打赏 收藏 评论(1) 举报

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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 control/status registers. The IIC address for HDMI control/status registers is “110_IICA_100x” and the IIC address for Repeater control/status registers is “110_IICA_101x”(where x=1 for read and x=0 for write). IICA is programmable by connecting a pull-up (logic 1) or pull-down (logic 0) resistor at MCLK pin.

部分文件列表

文件名 大小
EP9442-Software-Guide-V03.pdf 507K

全部评论(1)

  • 2020-02-20 12:14:50h09721

    谢谢分享

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