AT76C110 Datasheet, PDF (1/3 Pages) ATMEL Corporation – High- Performance Digital Camera Processor

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, SSFDC, Compact
Flash)
• Integrated DACs for LCD
• USB and USART Interfaces for PC Camera Applications
• Small-Segment LCD Driver
• 32 Pins for General-purpose I/O
• 5 External Interrupts, Timer Clock Input and Wake-up Pin
• DACs for Camera Control Functions and Audio Output
• ADCs for Monitoring Camera Analog Inputs, Audio Input and Switch Input, Like
Window Comparator
• Serial Interface for Controlling Camera Components
• 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 and RGB Analog Output
• Compatible with Various Types of Display Devices
• SDRAM Support from 16M Bits to 256M Bits
• Direct Interface to Epson and UNIPAC LCDs
• 280-pin FlexBGA Package
• 3.3-volt Core and I/O Operation
Figure 1. Typical DSC Application Using AT76C110
SDRAM
• Digital inputs
• Control
• Push buttons
High-
Performance
Digital Camera
Processor
AT76C110
Summary
CCD
CCD
F/F
SDRAM I/F
CDS
A/D
Serial
Camera
I/F
RS232
Port (PC)
USART
USB (PC)
USB
External
Memory I/F
GPIO
Flash
Card
I/F
DAC
with
L.D.
RGB
DAC
DACs
TV
LCD
• Iris Control
• Shutter Motor
• Lens Motor
• Flash Bulb Control
• AGC Gain
• Voice Output
ADCs
SSLCD
• Battery-level Check
• Photo Detection (AE)
• Focus Sensor
• Voice Input
Small-segment LCD
Flash
• Flash
• CF
• MMC/SPI
• SSFDC
• DataFlash^®
Rev. 1475AS–IMAGE–06/02
Note: This is a summary document. A complete document is
available under NDA. For more information, please contact your 1
local Atmel sales office.