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下图所示的设计电路无法读取EDID信息,示波器测量时显示AUX_P为低电平,其中DP接口AUX通道与SN65DP159的AUX通道或SCL/SDA_SRC间通过短路帽连接,E2PROM和SN65DP159的SCL/SDA_SINK通过短路帽连接。
有没有纯硬件的参考电路实现DP转HDMI/DVI的参考,除了SN65DP159EVM的参考资料,我的设计方案是依据SN65DP159EVM实现的