參數(shù)資料
型號(hào): AT76C113-S
廠商: Atmel Corp.
英文描述: High- Performance Digital Camera Processor
中文描述: 高性能數(shù)字照相機(jī)處理器
文件頁(yè)數(shù): 1/4頁(yè)
文件大?。?/td> 35K
代理商: AT76C113-S
1
Note: This is a summary datasheet. A complete document is available
under NDA. For more information, please contact your local Atmel Sales
Office.
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
Figure 1.
Typical DSC Application Using AT76C113
SDRAM
Memory I/F
GPIO,
Timers,
INT
CCD
I/F
CCD
RS232
Port (PC)
USART
USB Host
and Slave
Peripherals
USB
DAC
with
L.D.
TV
DACs
ADC
Digital Inputs
Control
Push Buttons
Iris Control
Shutter Motor
Lens Motor
Flash Bulb Control
AGC Gain
Voice Output
Battery-level Check
Photo Detection (AE)
Focus Sensor
Voice Input
MMC/SD
SSFDC
DataFlash
Memory Stick
Flash
Card
I/F
Program
Flash
(Optional)
SPI
Serial EEPROM
CDS A/D
Timing Generator
RGB
DAC
LCD
High-
Performance
Digital Camera
Processor
AT76C113
Summary
Rev. 2391BS–IMAGE–05/03
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