Description

The AT76C113 is a highly integrated solution for digital cameras. It combines a number of functions that are required in implementing 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

AT76C113 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

• Baseline JPEG Compression/Decompression

• MPEG-1 Encode/Decode at 24 fps QVGA

• Compatible with Various Types of Display Devices

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

• Integrated DACs for LCD Interface

• Direct Interface to Epson® and AU LCDs

• Digital Outputs Include: Composite, 16-bit YC, RGB 565

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

• Unified Memory Architecture (All Program and Data Stored in SDRAM)

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

• USB 1.1 Host/Slave Controller and USART Interfaces for PC Camera and Printing Applications

• Up to Nine External Interrupts and Wake-up Pin

• Serial Peripheral Interface for Loading Boot Code and Controlling Camera Components

• Two DACs for Camera Control Functions and Audio Output

• Four ADC Channels for Monitoring Camera Analog Inputs, Audio Input, Switch Input, Etc.

• Audio Data Interface for Connection to External Stereo ADC/DAC

• Three General-purpose Timers for Waveform Generation (PWM, Etc.) and Event Monitoring

• Up to 62 Pins for General-purpose I/O

• Up to 2M Bytes Program Space

• Support for RTOS

• All Low-level Software, Application Samples are Provided

• 208-ball BGA Package

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