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IT66612: 1-to-2 HDMI Active Splitter with EDID RAM and Embedded MCU

  • Product Information

  • Specification Table

  • Product Information

  • Specification Table

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Product Information

IT66612: 1-to-2 HDMI Active Splitter with EDID RAM and Embedded MCU

The IT66612 is a one-to-two HDMI active splitter that supports a signaling rate of up to 3.0 Gbps. It is compatible with the latest HDMI 1.4b. With 3.0 Gbps capability, the IT66612 can support content stream such as the new 4K x 2K format, 1080P@120 Hz, 3D video with 1080P/3D@60 Hz in HDMI. Via IT66612, the ultra-high definition video content can be split to all its outputs.


To achieve a friendly remote control environment, the IT66612 provides a complete solution of HDMI CEC function. With IT66612’s embedded CEC hardware, developers could use high-level software API to implement all the necessary remote control commands easily.


The IT66612 equalizes incoming TMDS signal to optimal and outputs retimed data to downstream sinks. The highly acclaimed equalization technology of ITE TECH. INC. provides support of long or low-quality HDMI cables at even the highest speeds. Input terminations of the TMDS inputs and output current levels are both programmable.


An EDID RAM is embedded in IT66612 to save the cost of the external EDID ROMs. The process of downloading the EDID data into the RAM is simplified by firmware programming. Also, each IT66612 chip comes preprogrammed with a unique Source and a Sink HDCP key, in compliance with the HDCP 1.4 standard so as to provide secure transmission of high-definition content. Adopters are not required to purchase any HDCP keys or ROMs.


With embedded MCU and Flash, customers need no external Flash and MCU, which saves the BOM cost and board size.

Features

  • Input port operates in HDMI mode
  • Compliant with HDMI 1.4b
  • Supports HDMI 2.0 YCbCr420 4K2K@60 Hz format
  • Supports one CSC(color space conversion) matrix; bypass or CSC-processed content can be selected on each of the 2 output ports individually
  • Supports HDMI 2D video up to 4K x 2K@30 Hz and 3D up to 1080P/3D@60 Hz
  • Serial data rate at up to 3.0 Gbps, capable of supporting the following digital video formats in Deep Color Mode at up to 36 bits (12 bits/color):

        - DTV resolutions: 480i, 576i, 480p, 576p, 720p, 1080i to 1080p

        - PC resolutions: VGA, SVGA, XGA, SXGA to UXGA

  • Integrated pre-programmed HDCP keys
  • Pure hardware HDCP engine increasing the robustness and security of HDCP operation
  • Embedded EDID RAM saves external EDID ROM costs
  • Active port detection by monitoring PWR5V inputs and TMDS input clock
  • Embedded CEC hardware
  • Human Body Mode ESD protection up to over ±6KV for all TMDS differential input/output pins
  • Disconnectable input terminations with auto-calibrated impedances
  • Adaptive input equalization supporting long and short cables at the same time
  • Two possible serial programming device address
  • Programmable TMDS output current level
  • Programmable source terminations compliant with HDMI 1.4b standard, providing optimal source data eyes at high speeds
  • Embedded MCU function
  • 64-Pin QFN package
  • RoHS Compliant (100% Green available)

Specification Table

After years of technology development, ITE has owned many types of advanced Silicon Intellectual Property (SIP) and highly integrated technology of system software/hardware.

PART NO.

PACKAGE TYPE

DESCRIPTION

FLASH SUPPORT

IT66612

64-pin QFN (9 mm x 9 mm)

1-to-2 HDMI Active Splitter with EDID RAM and Embedded MCU

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