IT6162: Dual port MIPI to HDMI 2.0 Converter with Embedded MCU

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IT6162: Dual port MIPI to HDMI 2.0 Converter with Embedded MCU

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Poduct Information

IT6162: Dual port MIPI to HDMI 2.0 Converter with Embedded MCU

The IT6162 is a high-performance and low-power dual-port MIPI DSI to HDMI 2.0 converter. It receives one or dual port MIPI DPHY input with low-quality MIPI cables, and converts it to TMDS output, of which current levels and pre-emphasis are both programmable. Each MIPI input can operate in 1/2/4-lane mode. Lane-swap and PN-swap are separately available for flexible circuit layout.


The integrated MIPI receivers are D-PHY 2.0 and DSI-2 ver. 2.0 compatible, capable of supporting up to 2.5 Gbps/Lane and 20 Gbps bandwidth in dual-input mode. A DSC decoder is equipped for applications that utilize only 1 MIPI port. The IT6162 supports MIPI DSI streams such as packed-pixel-stream: RGB in 16/18/24/30/36-bit, YCbCr422 in 16/20/24-bit, YCbCr420 in 12-bit, and loosely-packed-pixel-stream: RGB in 18-bit, YCbCr422 in 20-bit, and DSC 8b/10b streams. Both sync pulse or sync event packets can be received with HSync and VSync generated as original or by firmware setting. The RX/TX deep color capability (up to 36-bit) ensures robust reception of high-quality uncompressed or compressed video content.


The high-performance HDMI 2.0 transmitter is fully compliant with HDMI 2.0b and HDCP 1.3/2.3 specifications. It supports a signaling rate up to 6.0 Gbps per channel on the HDMI interface, such that the 18.0 Gbps bandwidth capability of IT6162 allows it to support content stream such as the popular ultra-high definition 4Kx2K 60Hz format, 3D video with 4Kx2K@30Hz, and so on. The SCDC data structure is contained in HDMI TX side of IT6162 so that HDMI 2.0 content could be properly transmitted to downstream side.


To facilitate system design, IT6162 integrates on-chip CSC conversion (including YCbCr 422/444 to RGB, and vice versa) and dithering capability.


The IT6162 supports VRR function as well, so that VRR feature can be implemented in the system.


Aside from the various video features, the IT6162 also provides up to 8 channels of I2S digital audio inputs, 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. Optionally, an S/PDIF input is available to support compressed audio of up to 192 kHz frame rate. Super Audio Compact Disc (SACD) is also supported with up to 8 channels and 88.2 kHz through optional DSD (Direct Stream Digital) inputs. The High-Bit Rate (HBR) audio can be supported by the IT6162 in two interfaces at up to 765 kHz with the four I2S input ports. The selected audio content is inserted and transmitted in the HDMI stream to downstream sinks.


With embedded MCU and Flash, IT6162 is easy to program through the ISP interface via PCSCL/PCSDA. Customers need no external Flash or MCU, saving BOM cost and board size.


Each IT6162 comes pre-programmed with unique HDCP keys, in compliance with the HDCP standard so as to provide secure transmission of high-definition content with HDMI interface.

Features

1.1 MIPI Receiver

  • MIPI DSI with dual-port D-PHY
  • DPHY feature:

        -   Compliant with MIPI D-PHY 2.0 spec

        -   Dual-port receiver with 4-lane per port

        -   Data rate up to 2.5 Gbs/lane, 10 Gbs/port

        -   Supports continuous clock or non-continuous clock mode

        -   Supports P/N swapping and lane swapping

        -   Supports single port or dual port input

        -   Supports 1/2/4 lane configuration

        -   Supports DE de-skew function for dual port usage

  • DSI feature:

        -   Compliant with DSI-2 ver. 2.0 specifications

        -   Supports Sync Event/Sync Pulse mode

        -   Supports Even/Odd or Left/Right mode for 2-port merge

        -   Supports port swapping

        -   Supports various data format, including

        -   16/18/24/30/36-bit RGB

        -   16/20/24-bit YCbCr 4:2:2

        -   20-bit YCbCr 4:2:2(Loosely)

        -   18-bit RGB (Loosely)

        -   12-bit YCbCr 4:2:0

1.2 HDMI Transmitter

        -   Compliant with HDMI 2.0b and HDCP 2.3 standards

        -   Backward compliant with HDMI 1.4b,and HDCP 1.X standards

        -   Supports RGB and YCbCr 444/422/420 format

        -   Serial data rate up to 6.0 Gbps per channel, capable of supporting HDMI 2D video up to 4Kx2K@60Hz and 3D up to 4K2K@30Hz

        -   Supports HDMI 2.0 and HDMI 1.4 3D format with frame packing/Top and Bottom/side by side mode

        -   Supports HDCP 2.x/1.x Transmitter functions as well as usage of HDCP 2.x/1.x repeater for closed system application

        -   Integrated pre-programmed HDCP keys

        -   Pure hardware HDCP 2.x and 1.x engine increasing robustness and security of HDCP operation

        -   Active sink detection for implementation of auto low power state

        -   Programmable TMDS output current and pre-emphasis level

        -   Programmable source termination compliant with HDMI 2.0b standard, providing optimal source data eyes at high speeds

  • Video feature:

        -   Supports bi-direction Color Space Conversion (CSC) between RGB, YCbCr 4:4:4 and YCbCr 4:2:2 color spaces with programmable coefficients

        -   Supports dithering for conversion from 12-bit/10-bit component to 8-bit

  • Audio feature:

        -   Integrated digital audio input interface

        -   up to four I2S interface, supporting 8-channel audio with sample rates of 32~192 kHz and sample sizes of 16~24 bits

        -   Optional S/PDIF interface, supporting PCM, Dolby Digital, and DTS digital audio at up to 192 kHz frame rate

        -   Compatible with IEC 60958 and IEC 61937

        -   Supports HBR Audio

        -   Supports 8-channel One Bit Audio (DSD)

1.3 System feature:

        -   Supports VRR function

        -   Supports 2-slice DSC decoding with 1 port MIPI input

        -   Supports video formats of up to 4Kx2K@60Hz, with either dual-port, non-DSC input or single-port, DSC input

        -   Intelligent, programmable power management

        -   MCLK input is optional for audio operation. Users could opt to implement audio input interface with or without MCLK

        -   Supports 3D Stereo Display

        -   Embedded MCU and Flash

        -   76-pin QFN (9 mm x 9 mm) package

        -   RoHS-compliant and Halogen-Free

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

IT6162

76-pin QFN (9 mm x 9 mm)

Dual-port MIPI to HDMI 2.0 Converter with Embedded MCU

Explore

Modal4

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