IT6623
Features
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 I
2
S 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
I
2
S 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 I
2
S 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
I
2
S 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
Dec-2010 Rev:1.1
3/15
www.ite.com.tw
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