发明名称 |
POWER DELIVERY OVER DIGITAL INTERACTION INTERFACE FOR VIDEO AND AUDIO (DIIVA) |
摘要 |
A system for delivering power over a network of devices connected through a serial link includes a first and second differential pairs of wires. Each differential pair of wires is double AC coupled by a HPF on one side and by another HPF on an opposite side. An LPF connects a portion of each differential pair of wires between the HPFs to a voltage source, and another LPF connects that portion of each differential pair to a load. The system further includes a third and fourth differential pairs of wires. All four differential pairs of wires are located within a single cable, such as a CAT6 cable. The first, second and third differential pair of wires are used for video links, and the fourth differential pair of wires are used for the bi-directional hybrid link. A power delivery circuit in each device includes a voltage source, a power relay switch, a signature resistor for detection, and a load detector. |
申请公布号 |
WO2010068915(A2) |
申请公布日期 |
2010.06.17 |
申请号 |
WO2009US67744 |
申请日期 |
2009.12.11 |
申请人 |
SYNERCHIP CO., LTD.;LEE, DONGYUN;PAK, EDWARD;HAHN, JOHN;GUPTA, MAYANK |
发明人 |
LEE, DONGYUN;PAK, EDWARD;HAHN, JOHN;GUPTA, MAYANK |
分类号 |
H04N5/44;H04N5/63 |
主分类号 |
H04N5/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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