Data Sheet
ADV7671A
48 Gbps HDMI 1:1 Transceiver
FEATURES GENERAL DESCRIPTION
► 1-input, 1-output HDMI transceiver The ADV7671A is a High-Definition Multimedia Interface (HDMI®)
► Up to 8k60 YCbCr 4:2:0 12-bit video support transceiver.
► Up to 8k30 RGB/YCbCr 4:4:4/4:2:2 12-bit video support The ADV7671A supports 48 Gbps fixed rate link (FRL) and 18
► Up to 4k120 4:4:4 12-bit high frame rate video support Gbps transition minimized differential signaling (TMDS) video rates.
► HDMI receiver The ADV7671A provides an HDMI receiver port, an HDMI transmit-
► Up to 48 Gbps FRL support ter port, an audio input port, an audio output port, and an enhanced
► Up to 18 Gbps TMDS video support
audio return channel (eARC) interface.
► eARC transmitter The HDMI receiver and transmitter support up to uncompressed 8k
► On-chip, 4-block EDID SRAM managed by external MCU host at 60 Hz (8k60) YCbCr 4:2:0 12-bit video, 8k at 30 Hz (8k30) RGB
processor through API 12-bit video, and 4k at 120 Hz (4k120) RGB 12-bit high frame rate
► HDMI transmitter video, with Digital Visual Interface (DVI) compatibility.
► Up to 48 Gbps FRL support The audio input and output ports support 8‑channel at 192 kHz,
► Up to 18 Gbps TMDS video support 16-Channel at 96 kHz, and 32-Channel at 48 kHz linear pulse
► eARC receiver code modulation (LPCM). The ADV7671A audio ports also support
► HDCP compressed audio formats.
► HDCP 1.4 and HDCP 2.3 support The eARC interface can be configured as either an eARC transmit-
► Independent HDCP support on transmitter and receiver ports ter or an eARC receiver. The eARC interface supports 8-channel,
► Fully integrated HDCP 1.4 and HDCP 2.3 repeater modes
192 kHz LPCM audio, and high bit rate audio (HBR) compressed
audio formats including 1-bit Direct Stream Digital® (DSD) audio,
► On-chip key storage in OTP memory
Dolby Atmos™, Dolby TrueHD™, and DTS-HD™.
► Audio
► Audio extraction and insertion ports The ADV7671A supports passthrough of Display Stream Compres-
sion (DSC) 1.2a data and high dynamic range (HDR) metadata
► 6-channel, 1-bit audio support
passthrough for HDMI dynamic HDR, HDR10+, and Dolby Vision™.
► 8-channel, 192 kHz, 24-bit LPCM audio support
► 24.576 Mbps IEC 61937 compressed audio support The ADV7671A implements the High-bandwidth Digital Content
Protection (HDCP) 2.3 specification to protect the delivery of premi-
► Video
um content. HDCP 2.3 is backward compatible with HDCP 2.2. and
► FRL to TMDS and TMDS to FRL mode conversion
supports HDCP 1.4 to provide interoperability with legacy devices.
► VRR, QFT, QMS, and ALLM passthrough support
► Dynamic HDR passthrough support including HDMI dynamic
The ADV7671A has an integrated on-screen display (OSD) genera-
HDR metadata, HDR10+, and Dolby Vision tor that enables the creation and control of high quality character
and icon-based system status and control displays. The OSD can
► DSC 1.2a compressed video passthrough support
be overlaid on uncompressed video formats up to 8k/10k.
► Character and icon-based OSD capable of overlaying text and The ADV7671A is configured via I2C/serial peripheral interface
icons on 2D and 3D video formats (SPI) using a high level host controller application programming
► CEC 1.4 and 2.0 interface (API).
► HDMI 1.4a, HDMI 1.4b, HDMI 2.0, and HDMI 2.1 compliant, and
DVI-compatible transceiver The ADV7671A is provided in a 108-lead lead frame chip scale
package (LFCSP) with exposed pad and is specified over the 0°C
APPLICATIONS to 70°C temperature range.
► Audio video receivers To sample or purchase the ADV7671A, customers must be licensed
► Soundbars
HDMI 2.1 adopters through HDMI Licensing Administrator, Inc., and
licensed HDCP 2.x adopters through Digital Content Protection,
LLC (DCP).
For more information about the ADV7671A, contact your local Analog Devices, Inc., sales office at www.analog.com/sales.
Rev. SpB
Information furnished by Analog Devices is believed to be accurate and reliable "as is". However, no responsibility is assumed by Analog
DOCUMENT FEEDBACK Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to
change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and
TECHNICAL SUPPORT registered trademarks are the property of their respective owners.
Data Sheet ADV7671A
NOTES
©2023-2024 Analog Devices, Inc. All rights reserved. Trademarks and Rev. SpB | 2 of 2
registered trademarks are the property of their respective owners.
One Analog Way, Wilmington, MA 01887-2356, U.S.A.
