This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

HDMI转LVDS,采用TFP401APZP+SN75LVDS83B,黑屏

Other Parts Discussed in Thread: SN75LVDS83B, TFP401A, TFP401

采用的是TFP401APZP+SN75LVDS83B的方案,通电以后出现黑屏,只有背光亮的。

屏幕端有100ohm的终端电阻。

另外TFP401APZP的SCDT引脚(8 PIN)输出高电平。

TFP401APZP原理图0385.HDMI_RECEIVE.pdf

SN75LVDS83B原理图1817.LVDS_TX.pdf

9寸屏幕的数据手册DJ090IA-01A_Ver2.3_20170602_201808143739.pdf

望回复。