The IT68051 is a dual-port HDMI2.0b receiver which supports 6.0Gbps/channel capability and up to 18Gb/s bandwidth for each port. The port-0 also can operate in both HDMI2.0b and MHL2.2 dual mode, it is fully compatible with MHL2.2, HDMI 1.4b/HDMI2.0b, HDCP 1.4/HDCP2.2 and also backward compatible to DVI 1.0 specifications. The IT68051 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 TrueHD in digital televisions and projectors. The IT68051 also supports all the primary 3D formats which are compliant with the HDMI 2.0 3D specification.
Aside from the various video output formats supported, the IT68051 also receives and provides up to 12 channels of I2S digital audio outputs, with sampling rate up to 192kHz and sample size 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 192kHz frame rate. Super Audio Compact Disc (SACD) is supported at up to 8 channels and 88.2kHz through DSD (Direct Stream Digital ports) ports.
The High-Bit Rate (HBR) audio is also provided by the IT68051 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 1536kHz.
IT68051 supports 4Kx2K@60/50Hz down scaling to 1080P@60/50Hz. It supports 60 bits LVTTL interface to transmit the various video content to next stage video processor. Via the output interface, IT68051 can support 4K2K@60 UHD video resolution out.
IT68051 also supports video split mode which split single one 18Gb/s 4Kx2K@50/60Hz HDMI2.0b stream to two 9Gb/s 2Kx2K@50/60Hz stream through output interface.
Each IT68051 comes preprogrammed with an unique HDCP key, in compliance with the HDCP standard so as to provide secure transmission of high-definition content. Users of the IT68051 need not purchase any HDCP keys or ROMs.