Overview

Features and Benefits

  • 2-input and 2-output crosspoint HDMI transceiver
    • 8k30 RGB/YCbCr 4:4:4 or 4k120 RGB/YCbCr 4:4:4 10-bit video support
    • 8k60 YCbCr 4:2:0 10-bit video support
  • HDMI receivers
    • Up to 40 Gbps FRL support
    • Up to 18 Gbps TMDS video support
    • eARC transmitter
    • EDID access in low power standby mode
    • EDID SRAM managed by internal MCU host processor
    • Fast switching between ports
  • HDMI transmitters
    • Up to 40 Gbps FRL support
    • Up to 18 Gbps TMDS video support
    • eARC receiver
  • HDCP
    • HDCP 1.4, HDCP 2.2, and HDCP 2.3 support
    • Independent HDCP on each transmitter and receiver port
    • Fully integrated HDCP 1.4, HDCP 2.2, and HDCP 2.3 repeater modes
    • On-chip key storage in OTP
  • Audio
    • 2 independently configurable audio ports
    • 8-channel, 192 kHz, 24-bit PCM audio support
    • 24.576 Mb IEC61937 compressed audio support
    • eARC receiver or transmitter with multichannel PCM, HBR audio, and ARC support
  • Video
    • Crosspoint matrix switch, video mirror, video split, and video merge modes
    • FRL to TMDS and TMDS to FRL modes conversion
    • Variable refresh rate (VRR), fast vactive (FVA), and auto low latency mode (ALLM) support
    • Dual path color space conversion
    • Dynamic HDR passthrough support including HDMI dynamic
    • HDR metadata, HDR10+, and Dolby Vision
    • DSC 1.2a passthrough
    • Video test pattern generator

Product Details

The ADV7672 is a High-Definition Multimedia Interface (HDMI®) transceiver with crosspoint matrix switch, video mirror, video split, and video merge capabilities.

The ADV7672 supports 40 Gbps fixed rate link (FRL) and 18 Gbps transition minimized differential signaling (TMDS) video rates and provides two independent HDMI receiver ports, two independent HDMI transmitter ports, two audio ports, and an enhanced audio return channel (eARC) interface.

Each HDMI receiver and transmitter supports 8k30 RGB/YCbCr 4:4:4 10-bit video, 8k60 YCbCr 4:2:0 10-bit high definition video, and 4k120 4:4:4 10-bit high frame rate video.

Each audio port can be independently configured as either an audio extraction or audio insertion port. The audio ports support 8-channel, 192 kHz, 24-bit pulse coded modulation (PCM) and compressed audio formats including high bitrate formats.

The eARC interface can be configured as either an eARC transmitter or an eARC receiver. The eARC interface supports 8-channel 192 kHz PCM audio and high bit rate audio (HBR) compressed audio formats including Dolby TrueHD and DTS-HD. Audio return channel (ARC) is also supported on the eARC interface.

The ADV7672 supports display stream compression (DSC) 1.2a data passthrough and high dynamic range (HDR) metadata passthrough for HDMI dynamic HDR, HDR10+, and Dolby Vision.

The ADV7672 implements the High-bandwidth Digital Content Protection (HDCP) 2.3 specification to protect the delivery of premium content. HDCP 2.3 is applied in transmitter, receiver, and repeater configurations. HDCP 2.3 is backwards compatible with HDCP 2.2. HDCP 1.4 is also supported to provide interoperability with legacy devices.

The ADV7672 is configured via I2C using a high level host controller interface (API).

The ADV7672 is provided in a 108-lead, lead frame chip scale package (LFCSP) with an exposed paddle and is specified over a 0°C to 70°C temperature range.

Customers that wish to sample or purchase the ADV7672 must be licensed HDMI 2.1 adopters listed at HDMI.org and licensed HDCP 2.x adopters listed at Digital-CP.com.

APPLICATIONS

  • TV
  • Home theater
  • Industrial switching

Product Lifecycle icon-recommended Pre-Release

This product is new and engineering validation may still be underway. Quantities may be limited and design specifications may change while we ready the product for release to production.

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

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The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


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