CH7105B

CH7105B HDMI to SDTV/VGA Converter

FEATURESGENERALDESCRIPTION HDMIReceivercompliantwithHDMI1.4 specifications Supportmultipleoutputformats: —SDTVformat(CVBSorS-Videooutput,NTSC andPAL) —AnalogRGBoutputforVGAwithTriple9-bit DACupto200MHzpixelrate.Syncsignalscanbe providedinseparatedo

CH7105B

HDMI Converter Products; ·HDMI Receiver compliant with HDMI 1.4 specifications\r\n·Support multiple output formats:·SDTV format (CVBS or S-Video output, NTSC and PAL)\r\n·Analog RGB output for VGA with Triple 9-bit DAC up to 200MHz pixel rate. Sync signals can be provided in separated or composite manner. Support VESA and CEA timing standards up to UXGA and 1920x1080@60Hz\r\n·On-chip Audio encoder which support 2 channel IIS/S/PDIF audio output\r\n·VGA output is compliant with VESA VSIS v1r2 specification\r\n·MCU embedded to handle the control logic\r\n·Support device boot up by automatically loading firmware from on-chip flash\r\n·Integrated EDID Buffer\r\n·TV/VGA connection detection supported\r\n·HDMI input detection supported\r\n·Scaler engine integrated for 640x480 safe mode input supported in SDTV output application\r\n·Support Auto Power Saving mode and low stand-by current\r\n·Support RGB to YCC conversion in ITU-R BT.601 and 709 color space\r\n·IIC slave interface and HDMI DDC interface are available for debug and firmware update.\r\n·Low power architecture\r\n·RoHS compliant and Halogen free package\r\n·Offered in 40-Pin QFN package (5 x 5 mm)\r\n;

Chrontel’s CH7105B is a low-cost, low-power semiconductor device that consists of HDMI receiver, three separate 9-bit video Digital-to-Analog Converters (DACs), SDTV encoder and audio encoder, which can convert HDMI signals into CVBS/S-Video/VGA outputs with IIS or SPDIF audio output.\nThe HDMI Receiver integrated is compliant with HDMI 1.4b. With sophisticated MCU and the on-chip flash, CH7105B supports auto-boot and EDID buffer. Take the advantage of Firmware auto loaded from the embedded flash, CH7105B can support HDMI input detection, DAC connection detection and determine to enter into SDTV mode or VGA mode or Power saving mode automatically.\n

CH7105B-BF

CH7105B HDMI to SDTV/VGA Converter

FEATURESGENERALDESCRIPTION HDMIReceivercompliantwithHDMI1.4 specifications Supportmultipleoutputformats: —SDTVformat(CVBSorS-Videooutput,NTSC andPAL) —AnalogRGBoutputforVGAwithTriple9-bit DACupto200MHzpixelrate.Syncsignalscanbe providedinseparatedo

CH7105B-BFI

CH7105B HDMI to SDTV/VGA Converter

FEATURESGENERALDESCRIPTION HDMIReceivercompliantwithHDMI1.4 specifications Supportmultipleoutputformats: —SDTVformat(CVBSorS-Videooutput,NTSC andPAL) —AnalogRGBoutputforVGAwithTriple9-bit DACupto200MHzpixelrate.Syncsignalscanbe providedinseparatedo

CH7105B-BFIK

CH7105B HDMI to SDTV/VGA Converter

FEATURESGENERALDESCRIPTION HDMIReceivercompliantwithHDMI1.4 specifications Supportmultipleoutputformats: —SDTVformat(CVBSorS-Videooutput,NTSC andPAL) —AnalogRGBoutputforVGAwithTriple9-bit DACupto200MHzpixelrate.Syncsignalscanbe providedinseparatedo

CH7105B-BFK

CH7105B HDMI to SDTV/VGA Converter

FEATURESGENERALDESCRIPTION HDMIReceivercompliantwithHDMI1.4 specifications Supportmultipleoutputformats: —SDTVformat(CVBSorS-Videooutput,NTSC andPAL) —AnalogRGBoutputforVGAwithTriple9-bit DACupto200MHzpixelrate.Syncsignalscanbe providedinseparatedo