Description

The AT76C112 is a highly integrated solution for digital camera and image playback devices. It combines a number of functions that are required for implementing such devices.

• Image data acquisition from CMOS imagers

• Image display

• Image processing and image storing

• Overall system management

• Control of general-purpose I/O functions

• Data communication

• Control of user functions

• On-screen display

It also provides a large number of interfaces that allow equipment manufacturers to directly access a variety of devices that may be present in a digital camera or image playback system.

• Communication with PCs

• Communication with Flash cards

• Serial communication ports for controlling other devices in the system

Features

• Baseline JPEG Compression/Decompression

• Image Resize Engine

• 16-bit YC Digital Interface for CMOS Imager Input and Display Output

• Compatible with Various Types of Display Devices

• SDRAM Interface – Support from 16M Bits to 256M Bits

• Support for all Flash Card Interfaces (Atmel DataFlash®, MMC, SD, SSFDC, CompactFlash, Memory Stick)

• USB and USART Interfaces for PC Camera Applications

• 4 Dedicated External Interrupts, Timer Clock Input and Wake-up Pin

• Serial Interface for Controlling Camera Components

• 32 Pins for General-purpose I/O

• Up to 2M Bytes Program Space

• Support for RTOS

• All Low-level Software, Application Samples are Provided

• 208-pin BGA Package

• 1.8-volt Core and 3.3-volt I/O Operation