IT66120FN数据手册ITE中文资料规格书

描述 Description

The IT66120 is a high-performance and low-power single channel HDMI transmitter, fully compliant with HDMI 1.3a, HDCP 1.2 and backward compatible to DVI 1.0 specifications. IT66120 also provide the HDMI1.4 3D feature, which enables direct 3D displays through an HDMI link. The IT66120 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 IT66120 also supports 2 channels of I2S digital audio, with sampling rate up to 192kHz and sample size up to 24 bits. IT66120 also support S/PDIF input of up to 192kHz sampling rate.The newly supported High-Bit Rate (HBR) audio by HDMI Specifications v1.3 is provided by the IT66120 in the S/PDIF input port. The highest possible HBR frame rate is supported at up to 768kHz.By default the IT66120 comes with integrated ROMs which are pre-programmed with HDCP keys that ensures secure digital content transmission. Users need not worry about the procurement and maintenance of the HDCP keys.

特性 Features

•
• Single channel HDMI transmitter
• Compliant with HDMI 1.3a, HDCP 1.2 and DVI 1.0 specifications
• Supporting pixel rates from 25MHz to 150MHz
• DTV resolutions: 480i, 576i, 480p, 576p, 720p, 1080i up to 1080p
• PC resolutions: VGA, SVGA, XGA, SXGA
• Support 8-bit YCbCr 4:2:2 ( CCIR-656) video input interface
• Single Data Rate(SDR) or Double Data Rate(DDR) optional
• SYNC embedded or separated
• Support HDMI1.4 3D feature
• Frame packing mode up to 1080P@23.98/24Hz and 720P@59.94/60Hz
• Top and Bottom up to 1080P@59.94/60Hz
• Side-by-Side (Half) up to 1080P@59.94/60Hz
• Side-by-Side (Full) up to 720P@59.94/60Hz
• Bi-direction Color Space Conversion (CSC) between RGB and YCbCr color spaces with programmable coefficients.
• Digital audio input interface supporting
• audio sample rate: 32~192 kHz
• sample size: 16~24 bits
• I2S interfaces supporting 2-channel audio
• S/PDIF interface supporting PCM, Dolby Digital, DTS digital audio transmission at up to 192kHz
• Support for high-bit-rate (HBR) audio such as DTS-HD and Dolby TrueHD through the S/PDIF interface, with frame rates as high as 768kHz
• Compatible with IEC 60958 and IEC 61937
• Software programmable HDMI output current, 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 pre-programmed HDCP keys
• 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
• Intelligent, programmable power management
• Ultra low power consumption, operation power is less than 70mw at 1080p@60Hz format.
• 40-pin (5x5 mm) QFN package