AD9381 is a HDMI display interface that supports 1.8V/3.3V power supply, supports RGB and YCbCr output formats, supports HDMI 1.1, DVI 1.0, supports HDCP 1.1, supports S/PDIF and multi-channel I2S audio output.
The AD9381 is a fully integrated HDMI/DVI receiver with internal HDCP key storage, color‑space conversion and multichannel audio support. It operates from 0 °C to 70 °C and handles video formats up to 1080p and pixel clocks up to 150 MHz.
The document provides electrical characteristics, absolute maximum ratings, pin configuration, power‑management options and timing diagrams, along with design recommendations for PCB layout and ESD protection.
| Power‑Down Supply Current (I_PD) | 130 mA |
|---|---|
| Operating Temperature Range | -25 °C to +85 °C |
| Maximum HDMI Receiver Clock | 150 MHz |
It supports high‑bandwidth digital content protection version 1.1.
The device can output up to eight audio channels via I2S.