The ADV7183B is a single‑chip multiformat video decoder that automatically detects and converts NTSC, PAL, and SECAM analog video signals into digital 4:2:2 component data. It integrates three 10‑bit ADCs, a 12‑channel input mux, and a flexible digital output interface suitable for a wide range of applications such as DVD recorders, set‑top boxes, and security systems.
The document provides a functional block diagram, detailed electrical, video, timing, and analog specifications, pin descriptions, register programming information, PCB layout recommendations, and revision history. It also lists typical applications and ordering information for the 80‑lead LQFP package.
| Resolution (each ADC) | 10 Bits |
|---|---|
| Input High Voltage (Vin) | 2 V |
| Power‑Down Current | 1.5 mA |
| Operating Temperature Range | -40°C to +85°C |
| Package | 80‑lead LQFP Pb‑free |
It supports NTSC (J, M, 4.43), PAL (B/D/G/H/I/M/N) and SECAM standards.
The recommended analog input range is 0.5 V to 1.6 V.
The device is packaged in an 80‑lead LQFP Pb‑free package.
The decoder provides 12 analog video input channels.