This document describes the features and characteristics of the HDMI™ Display Interface AD9381 product from Analog Devices, including internal HDCP keys, support for high bandwidth digital content protection, 2-way color conversion from RGB to YCbCr, and various output formats.
The AD9381 is a single‑chip HDMI™ receiver with built‑in HDCP key storage, supporting HDMI 1.0/1.1 and all HDTV formats up to 1080p. It provides both RGB and YCbCr output formats and includes a digital audio interface compatible with S/PDIF and multi‑channel I²S.
The document contains sections on features, applications, functional block diagram, detailed electrical characteristics, pinout tables, design guidelines, and PCB layout recommendations, allowing designers to integrate the device into TVs, projectors, and LCD monitors.
| HDMI receiver clock frequency | 150 MHz |
|---|---|
| Operating temperature range | -25 °C to +85 °C |
| Package type | 100‑lead Pb‑free LQFP |
| Resolution | 8‑bit |
The AD9381 supports a maximum HDMI receiver clock of 150 MHz.
The device operates from –25 °C up to +85 °C.