鈥?/div>
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
廬
and AU LCDs
Digital Outputs Include: Composite, 16-bit YC, RGB 565
SDRAM Interface 鈥?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
廬
, MMC, SD, SSFDC, Memory
Stick
鈩?/div>
)
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
High-
Performance
Digital Camera
Processor
AT76C113
Summary
Figure 1.
Typical DSC Application Using AT76C113
Program
Flash
SDRAM
(Optional)
鈥?Digital Inputs
鈥?Control
鈥?Push Buttons
Memory I/F
CCD
鈥?Serial EEPROM
鈥?CDS A/D
鈥?Timing Generator
CCD
I/F
GPIO,
Timers,
INT
DAC
with
L.D.
RGB
DAC
TV
LCD
鈥?Iris Control
鈥?Shutter Motor
鈥?Lens Motor
鈥?Flash Bulb Control
鈥?AGC Gain
鈥?Voice Output
鈥?Battery-level Check
鈥?Photo Detection (AE)
鈥?Focus Sensor
鈥?Voice Input
SPI
DACs
RS232
Port (PC)
USART
USB Host
and Slave
Peripherals
USB
Flash
Card
I/F
鈥?MMC/SD
鈥?SSFDC
鈥?DataFlash
鈥?Memory Stick
ADC
Rev. 2391BS鈥揑MAGE鈥?5/03
Note: This is a summary datasheet. A complete document is available
under NDA. For more information, please contact your local Atmel Sales
Office.
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