NXP Introduces Intelligent Switches Supporting HDMI 1.4 (Business Wire via Yahoo! Finance)
EINDHOVEN, Netherlands—-NXP Semiconductors today unveiled intelligent switches supporting the new HDMI 1.4 specification released in June 2009. The NXP TDA19997 and TDA19998 smart switches support the Audio Return Channel feature, a new option introduced in the HDMI 1.4 release, which reduces the number of cables required to deliver audio upstream for processing and playback.
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