Descriptions
The CAT6612 is a high-performance and low-cost single channel HDMI transmitter, fully compliant with HDMI 1.1, HDCP 1.1 and backward compatible to DVI 1.0 specifications. The CAT6612 serves to provide the most cost-effective HDMI solution for DTV-ready consumer electronics such as set top boxes, DVD players and A/V receivers, as well as DTV-enriched PC products such as notebooks and desktops, without compromising the performance. Its backward compatibility to DVI standard allows connectivity to myriad video displays such as LCD and CRT monitors, in addition to the ever-so-flourishing flat panel TVs.
Aside from the various video output formats supported, the CAT6612 also supports 2 channels of I2S digital audio, with sampling rate up to 192kHz and sample size up to 24 bits. CAT6612 also support S/PDIF input of up to 192kHz sampling rate.
By default the CAT6612 comes with integrated HDCP ROMs which are pre-programmed with HDCP keys that ensures secure digital content transmission. CAT6612 also offers external ROM option that works with either bundled pre-programmed HDCP ROMs or with customers" own HD
Features
Single channel HDMI transmitter
Compliant with HDMI 1.1, HDCP 1.1 and DVI 1.0 specifications
Supporting pixel rates from 25MHz to 165MHz
DTV resolutions: 480i, 576i, 480p, 576p, 720p, 1080i up to 1080p
PC resolutions: VGA, SVGA, XGA, SXGA up to UXGA
Various video input interface supporting digital video standards such as:
24-bit RGB/YCbCr 4:4:4
16/20/24-bit YCbCr 4:2:2
8/10/12-bit YCbCr 4:2:2 (CCIR-656)
12-bit double data rate interface
Bi-direction Color Space Conversion (CSC) between RGB and YCbCr color spaces with programmable coefficients.
Up/down sampling between YCbCr 4:4:4 and YCbCr 4:2:2
Dithering for conversion from 12-bit component and 8-bit
Digital audio input interface supporting
audio sample rate: 32~192 kHz
sample size: 16~24 bits
One I2S interface supporting 2-channel audio
S/PDIF interface supporting PCM, Dolby Digital, DTS digital audio transmission at up to 192kHz
Compatible with IEC 60958 and IEC 61937
Software programmable HDMI output current level of up to +35%, enabling user to optimize the performance for fixed-cable systems or those with pre-defined cable length
MCLK input is optional for audio operation. Users could opt to implement audio input interface with or without MCLK.
Integrated/External pre-programmed HDCP keys at customers" requests
Purely hardware HDCP engine increasing the robustness and security of HDCP operation
Monitor detection through Hot Plug Detection and Receiver Termination Detection
Intelligent, programmable power management
80-pin TQFP package
Applications
Set-box
HD player
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IT6633E-T
IT6633E-P
IT6601
IT6610
CAT6611CQ
CAT6612CQ
CAT6613ACQ
IT6613
IT6603E/AX
CAT6023CQ
IT6604
IT6605
IT6623
IT6263
IT6261
IT6521
IT6251
IT6505/3
IT6506/4
CAT9883CQ
IT7230AFN/BFN
IT7235AFN/BFN
IT9133FN/AX
深圳斯普侖科技有限公司
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應用領域：手機， 電視， OTT ，車載,汽車電子，藍牙音響，玩具，網通，DVB-S，Pc周邊，機頂盒，安防，平板， PC主板，VR,電視等
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