Description

The AT76C111 is a highly-integrated solution for digital cameras. It combines a number of functions that are required in digital cameras.

• Image data acquisition and capturing from either CCD or CMOS imagers

• Image display

• Image processing and image storing

• Overall camera 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 camera manufacturers to directly access a variety of devices that may be present in a digital camera.

• Communication with PCs

• Communication with Flash cards

• Serial communication ports for controlling other devices in the camera

Features

• DSP Functions for CCD/CMOS Image Processing

• Video Encoder Including Line Driver for NTSC/PAL TV Signal

• Baseline JPEG Compression/Decompression

• SDRAM Interface

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

• USB and USART Interfaces for PC Camera Applications

• 32 Pins for General-purpose I/O

• Five External Interrupts, Timer Clock Input and Wakeup Pin

• DACs for Camera Control Functions and Audio Output

• ADC Channels for Monitoring Camera Analog Inputs, Audio Input and Switch Input, Like Window Comparator

• Serial Interface for Controlling Camera Components

• Hardware Up to 2M Bytes Program Space

• Support for RTOS

• All Low-level Software, Application Samples are Provided

• Built-in Outputs Include a CVBS Output with a Line Driver, YC16-bit Digital Output, RGB 565 Digital Output, Digital Composite Output

• Compatible with Various Types of Display Devices

• SDRAM Support from 16M Bits to 256M Bits

• Direct Interface to Epson LCDs

• 280-pin FlexBGA Package

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