Smazat příspěvek
Chystáte se smazat odpověď z kategorie Hlavní diskuze:22.09.2021 (03:40:17)
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The HDMI connector provides a pin allowing the Source to supply +5.0 Volts to the cable and Sink.
All HDMI Sources shall assert the +5V Power signal whenever the Source is using the DDC or TMDS signals. The voltage driven by the Source shall be within the limits specified for TP1 voltage in Table 4-22. An HDMI Source shall have +5V Power signal over-current protection of no more than 0.5A.
All HDMI Sources shall be able to supply a minimum of 55 mA to the +5V Power pin.
A Sink shall not draw more than 50 mA of current from the +5V Power pin. When the Sink is powered on, it can draw no more than 10mA of current from the +5V Power signal. A Sink shall assume that any voltage within the range specified for TP2 voltage in Table 4-22 indicates that a Source is connected and applying power to the +5V Power signal.
A Cable Assembly shall be able to supply a minimum of 50mA to the +5V Power pin to a Sink, even when connected to a Source supplying no more than 55mA.
The return for the +5V Power signal is DDC/CEC Ground signal.
The HDMI connector provides a pin allowing the Source to supply +5.0 Volts to the cable and Sink.
All HDMI Sources shall assert the +5V Power signal whenever the Source is using the DDC or TMDS signals. The voltage driven by the Source shall be within the limits specified for TP1 voltage in Table 4-22. An HDMI Source shall have +5V Power signal over-current protection of no more than 0.5A.
All HDMI Sources shall be able to supply a minimum of 55 mA to the +5V Power pin.
A Sink shall not draw more than 50 mA of current from the +5V Power pin. When the Sink is powered on, it can draw no more than 10mA of current from the +5V Power signal. A Sink shall assume that any voltage within the range specified for TP2 voltage in Table 4-22 indicates that a Source is connected and applying power to the +5V Power signal.
A Cable Assembly shall be able to supply a minimum of 50mA to the +5V Power pin to a Sink, even when connected to a Source supplying no more than 55mA.
The return for the +5V Power signal is DDC/CEC Ground signal.
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