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https://e2e.ti.com/support/interface-group/interface/f/interface-forum/921251/tpd12s521-does-hdmi-1-4-require-tmds-level-shifting
大家好、
HDMI 1.4是否需要 TMDS 电平转换？
我如何确定何时需要它？
谢谢、
Kevin
您好！
TMDS 不需要电平位移、仅 I2C、 DDC、CEC 和 HPD 等低速控制线所需的电平位移。
