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產品介紹

IT6623_2:1 HDMI 1.4a 3D Transceiver with Audio I/O
-HDMI 1.4a Transceiver: Dual-port HDMI 1.4a Receiver, Single-port HDMI 1.4a Transmitter
-Compliant with HDMI 1.3, HDMI 1.4a 3D, HDCP 1.4 and DVI 1.0 specifications
-Supporting link speeds of up to 2.25Gbps (link clock rate of 225MHz)
-Supporting all the primary 3D formats which are compliant with the HDMI 1.4a 3D specification.
•Supporting 3D video up to 1080P@50/59.95/60Hz, 1080P@23.98/24/29.97/30Hz, 1080i@50/59.94/60/Hz, 720P@23.98/24/29.97/30Hz, 720P@50/59.94/60Hz
•Supporting formats: Framing Packing, Side-by-Side ( half ), Top-and-Bottom.
-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 to 10-bit/8-bit
-Digital audio output interface supporting
•up to four I2S interface supporting 8-channel audio, with sample rates of 32~192 kHz and sample sizes of 16~24 bits
•S/PDIF interface supporting PCM, Dolby Digital, DTS digital audio at up to 192kHz frame rate
•Optional support for 8-channel DSD audio up to 8 channels at 88.2kHz sample rate
•Support for high-bit-rate (HBR) audio such as DTS-HD and Dolby TrueHD through the four I2S interface or the S/PDIF interface, with frame rates as high as 768kHz
•automatic audio error detection for programmable soft mute, preventing annoying harsh output sound due to audio error or hot-unplug
-Auto-calibrated input termination impedance provides process-, voltage- and temperature-invariant matching to the input transmission lines.
-Integrated pre-programmed HDCP keys
-Intelligent, programmable power management
-Digital audio input interface supporting
•up to four I2S interface supporting 8-channel audio, with sample rates of 32~192 kHz and sample sizes of 16~24 bits
•S/PDIF interface supporting PCM, Dolby Digital, DTS digital audio at up to 192kHz frame rate
•Support for high-bit-rate (HBR) audio such as DTS-HD and Dolby TrueHD through the four I2S interface or the S/PDIF interface, with frame rates as high as 768kHz
•Support for 8-channel DSD audio through dedicated inputs
•Compatible with IEC 60958 and IEC 61937
•Audio down-sampling of 2X and 4X
-Software programmable, auto-calibrated TMDS source terminations provide for optimal source signal quality
-Software programmable HDMI output current level
-MCLK input is optional for audio operation. Users could opt to implement audio input interface with or without MCLK.
-Purely hardware HDCP engine increasing the robustness and security of HDCP operation
-Monitor detection through Hot Plug Detection and Receiver Termination Detection
-Embedded full-function pattern generator
-128-pin LQFP (14mm x 14mm) package
-RoHS Compliant ( 100% Green available )

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