The SiI9127 supports up to 36-bit color depthat 1080p/60Hz, 720p/120Hz and 1080i/120Hzresolutions and supports x.v.Color, whichincreases the number of colors by 1.8 times theRGB color space. The SiI9223 receiver alsoincludes a receiver programming interface thatsignificantly reduces the software overheadrequired to control the receivers.The SiI9127 integrates extended display identifi-cation data (EDID), which is stored in embed-ded non-volatile memory (NVM) and loadedduring power-up or initialization into two sepa-rate EDID RAMs. The two embedded EDIDssimplify the architecture, help reduce BOM costand save board space.Integrated consumer electronics control (CEC)hardware and API help reduce BOM cost anddevelopment time. The CEC I/O meets HDMIcompliance tests and eliminates the need foradditional external components. The CEC APImanages reception and transmission of all CECsignals and significantly lowers system-level con-trol by the system microcontroller, simplifyingfirmware overhead.The SiI9127 consumes a minimal amount ofpower when in standby mode, with both CECand EDID remaining fully operational. Thestandby power plane is isolated and can be pow-ered locally from standby auxiliary power orone of the 5V signals from the HDMI cable.Additionally, only the 5V power from thesource device is needed to read the EDID andthe display can be completely unplugged fromthe AC power outlet.The SiI9127 comes pre-programmed withHDCP keys. This set of keys simplifies the man-ufacturing process and lowers costs, while pro-viding the highest level of HDCP key security.The SiI9127 uses the latest generation of TMDScore technology, supporting dynamic cableequalization that will auto-detect the appropri-ate equalization required for the incoming sig-nal, offering the best support for long cableconnections. Silicon Image TMDS cores pass allHDMI compliance tests.PinnaClear™ HDMI ReceiverTwo-port HDMI 1.3 Compatible ReceiverThe PinnaClear SiI9127 is a two-port HDMI receiver that delivers advanced HDMI 1.3HDTV features including 1080p Deep Color and x.v.Color expanded color gamut. TheSiI9127 offers a cost-effective HDMI 1.3 solution with low standby power plus integratedCEC and EDID support.SiI9127Applications• LCD HDTV• Plasma HDTV• Front and rearprojection HDTVKey Features• Two HDMI 1.3inputs• Supports up to36-bit color depthat 1080p/60Hz• Built-in ConsumerElectronics Controlwith CEC – API• Two integratedEDIDsProduct BriefSiI9127HDMIReceiverDisplay(DTV, LCD, Plasma, Projector)AudioDAC /AmpVideoProcessorUp to 2 HDMI Sources(DVD Player, Set Top Box, HD Camcorder, Game Console, etc.)Blu-ray DVDHDCamcorderSiI9127 System Diagram
