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https://e2e.ti.com/support/interface-group/interface/f/interface-forum/632411/ds90ub949-q1-max-clock-rate-ddc-bus-of-ds90ub949
您好，
DS90UB949TRGCxQ1中的DDC总线的最大时钟频率/速度是多少？
此致，
Jon
您好Jon，
HDMI 规范1.4b对此进行了描述。这应符合I2C规范的标准模式(最大时钟频率为100kHz)。
