|
 Function
Digital camera, digital still camera and PC cam, support CCD and
CMOS. |
|
Introduction
Digital
camera(DC) rapidly replace the position of traditional film camera since
it introduce to the market in last ten years. Quality and resolution
improved day by day to reach the film camera, and even better.
Now
this market going to high-integration stage and high-end market. More
I/O interface and A/V format that requires by end user already build
in H24, it exactly match how people want digital camera will do.
H24
provide advanced digital camera functions that build in one single chip,
for the advantage of high integration, small size, various audio/video
format and output interface. Its easy to integrate with the other system
to make image/video capture easy than before. For the OEM/ODM market,
its ready for produce ability and stability will help product's "time
to market", also the known low-risk and down-cost.
System
Diagram
| All
of the system design, include cost down process, and test are
completed for customer developing and manufacturing.
Demo board and system software will be provided. |
|
| |
|
Specification
|
feature
|
Portable
multimedia chip
|
ATMEL
AT76C113 |
CPU
|
ARM7
- 84MHz |
Display
mode
|
640x480(VGA),
352x288(CIF), |
| |
320x240(QVGA),
176x144(QCIF) |
AV
format
|
JPEG,
MPEG1 |
LCD
support
|
EPSON,
CASIO, AU |
Flash
storage
|
Compact
Flash I&II, Memory stick™, |
| |
Memory stick Pro™, Smart media, SD/MMC, XD |
Supported
I/O
|
USB
1.1 Host/Slave
|
|
USART（RS232） |
| |
GPIO
|
| |
SPI |
| AV
I/O |
Audio
in/out |
| |
Digital
Video In/Out |
| |
Direct
LCD Out |
Power
|
3.3V(System)
/ 1.8V(Core) |
|
Detail
| Chip
feature: |
| 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®, CASIO, AU and TOPPLY LCDs |
| Digital
Outputs Include: Composite, 16-bit YC, RGB 565 |
|
SDRAM
Interface – Supports from 16M Bits to 512M 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 |
| System feature: |
| Support
OSD (On Screen Display) |
| LCD
driver circut |
Lens
control circut |
| Audio
I/O |
Power
control circut |
| NTSC/PAL
playback |
USB
1.1 host/slave |
| Keypad
control |
Two
multi function timing control |
|
