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【文件名】:081031@52RD_Designing CEC into Your Next HDMI Product.pdf
【格 式】:pdf
【大 小】:530K
【简 介】:
There is a little-known one-wire bus snaking its way through your HDMI
products. The bus, known as the consumer electronics control (CEC) bus,
is the basis for a new level of automatic control in HDMI-interfaced
systems. With the recent release of a CEC compliance test specification
and commercial CEC test equipment, consumer electronic companies are
now poised to implement CEC in their products. In fact, new CECenabled
products are expected to begin shipping in April 2006.
The basic technology of the CEC bus originated in Europe, on the SCART
interface, where it’s been used with great success for many years. HDMI
borrows and improves on the basic SCART technology, allowing AV
products to discover and communicate with one another across a system.
CEC makes possible global controls, which build on existing point-topoint
E-DDC-based “plug & play” automation to minimize the number of
IR remotes and key-presses required for basic operation of a system.
【目 录】:
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发表于 2008-10-31 15:16:26
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