产品展示
IT6653
产品详情
The IT6653 is a high-performance single-chip HDMI to DisplayPort converter. Combined with HDMI receiver and DisplayPort transmitter, the IT6653 supports HDMI input and DisplayPort output by conversion function.
The built-in HDMI receiver is an HDMI 2.0b receiver which supports 6.0 Gbps/channel capability and up to 18 Gb/s bandwidth. It is fully compatible with HDMI 1.4b/HDMI 2.0b, HDCP 1.4/HDCP 2.3 and also backward compatible to DVI 1.0 specifications. The receiver with its Deep Color capability (up to 36-bit) ensures robust reception of high-quality uncompressed video content, along with state-of-the-art uncompressed and compressed digital audio content such as DTS-HD and Dolby True HD.
Aside from the various video output formats supported, the IT6653 also receives and provides up to 8 channels of I2S digital audio outputs, with sampling rate of up to 192 kHz and sampling size of up to 24 bits, facilitating direct connection to industry-standard low-cost audio DACs. Also, an S/PDIF output is provided to support up to compressed audio of 192 kHz frame rate. Super Audio Compact Disc (SACD) is supported at up to 8 channels and 88.2 kHz through DSD (Direct Stream Digital ports) ports.
The High-Bit Rate (HBR) audio is also provided by the IT6653 in two interfaces: with the four I2S output ports or the S/PDIF output port. With both interfaces, the highest possible HBR frame rate is supported at up to 768 kHz.
The built-in DisplayPort transmitter is a high-performance DisplayPort 1.2a transmitter, fully compliant with DisplayPort 1.2a and HDCP 1.3 /2.3 specifications. The IT6653 supports color depth of up to 36 bits (12 bits/color) and ensures robust transmission of high-quality uncompressed video and audio content.
Aside from the various video output formats supported, the IT6653 also encodes and transmits up to 8 channels of I2S digital audio, with sampling rate of up to 192 kHz and sampling size of up to 24 bits. In addition, an S/PDIF input port takes in compressed audio of up to 768 kHz frame rate.
With embedded MCU and Flash, IT6653 is easy to program through the ISP interface by HDMI DDC channel. Customers need no external Flash and MCU, and can save the BOM cost and board size.
Each IT6653 comes preprogrammed with unique HDCP keys, in compliance with the HDCP standard so as to provide secure transmission of high-definition content. Users of the IT6653 need not purchase any HDCP keys or ROMs.
产品特点
HDMI Receiver
n HDMI 2.0b Receiver
n Support HDMI 1.4, HDMI 2.0b
n Compliant with HDMI 1.4b, HDMI 2.0, HDCP 1.4, HDCP 2.3 and DVI 1.0 specifications
n Support link speeds of up to 6.0 Gbps (link clock rate of 600 MHz) for 4K2K @ 60 Hz or 1920 x 1200 @ 120 Hz with deep color solution
n Support all the primary 3D formats which are compliant with the HDMI 1.4b 3D specification
- Support 3D video up to 1080P @ 120 Hz, 4K @ 30 Hz
- Support formats: Framing Packing, Side-by-Side (half), Top-and-Bottom
- Support 3D frame packing converted to frame sequence mode
n Support HDMI 2.0b 3D feature
- Frame packing mode with up to 4K x 2K @ 23.98/24/30 Hz and 1080P @ 59.94/60 Hz
- Top and Bottom with up to 4K x 2K @ 59.94/60 Hz
- Side-by-Side (Half) with up to 4K x 2K @ 59.94/60 Hz
- Side-by-Side (Full) with up to 1080P @ 120 Hz
- Support 3D frame packing converted to frame sequence mode
n Support Digital audio output interface
- S/PDIF interface supports PCM, Dolby Digital, DTS digital audio at up to 192 kHz frame rate
- Support for high-bit-rate (HBR) audio such as DTS-HD and Dolby True HD through the four I2S interfaces or the S/PDIF interface, with frame rates as high as 768 kHz
- Compatible with IEC 60958 and IEC 61937
- Support 8-channel One Bit Audio (DSD)
- Automatic audio error detection for programmable soft mute, preventing annoying harsh output sound caused by audio error or hot-unplug
n Support HDR packet InfoFrame decode and save the related static metadata in registers table
DisplayPort Transmitter
n DisplayPort 1.2a transmitter
n Compliant with DisplayPort Specification 1.2a
n Support three link speeds at 1.62/2.7/5.4 Gbps data rate (RBR/HBR/HBR2)
n Bi-direction Color Space Conversion (CSC) between RGB and YCbCr color spaces with programmable coefficients.
n Up/down sampling between YCbCr 4:4:4 and YCbCr 4:2:2
n Dither for conversion from 12-bit/10-bit component to 8-bit
n Support Digital audio input interface
- Up to four I2S interfaces supporting 8-channel audio, with sampling rates of 32~192 kHz and sampling sizes of 16~24 bits
- S/PDIF interface supporting PCM, Dolby Digital, DTS digital audio at up to 192 kHz frame rate
- Compatible with IEC 60958 and IEC 61937
- Support HBR Audio
- Support 8-channel One Bit Audio (DSD)
n Support HDCP 1.3/2.3 with HDCP key embedded
n Software programmable DisplayPort output swing and pre-emphasis level
n MCLK input is optional for audio operation. Users could opt to implement audio input interface with or without MCLK
n Intelligent, programmable power management
n Support 3D Stereo Display
- Stack frame mode with up to 4K x 2K @ 23.98/24/30 Hz and 1080P @ 59.94/60 Hz
- Sequential frame with up to 4K x 2K @ 59.94/60 Hz
- Side-by-side mode with up to 1080P @ 120 Hz
Common Features
n Embedded MCU and Flash
n 76-pin QFN (9 mm x 9 mm) package
n RoHS Compliant (100% Green available)
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