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參數(shù)資料
| 型號(hào)： | STV0674-100TQFP |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Tri-mode CMOS digital camera co-processor |
| 中文描述： | 三模式的CMOS數(shù)碼相機(jī)協(xié)處理器 |
| 文件頁(yè)數(shù)： | 1/35頁(yè) |
| 文件大?。?/td> | 336K |
| 代理商： | STV0674-100TQFP |
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July 2003
ADCS 7269750C
1/35
STV0674
Tri-mode CMOS digital camera co-processor
Description
The STV0674 is a flexible, scalable digital camera
co-processor for use with the range of CMOS
imaging sensor products from STMicroelectronics.
The same chipset can be used for a wide range of
digital imaging products with unique features and
price/performance points.
The STV0674 is designed for use with CIF
(352x288) or VGA (640x480) ST CMOS image
sensors and provides full exposure control, color
processing and mode control for these sensors.
The STV0674 can be used to implement any of the
following products:
Low cost USB Webcam Camera -
a two-chip
solution providing up to 30 frames per second VGA
simultaneous video and audio capture.
Dual-Mode Camera -
USB webcam and CIF or
VGA digital still camera in a single product.
Tri-Mode Camera
- USB webcam and digital still
camera with the addition of a ‘camcorder’ mode to
allow simultaneous video and audio capture directly
to external memory for later upload to the PC.
Features
I
VGA or CIF CMOS sensor support
I
Hardware color processing and JPEG
compression of image data
I
Still image capture
I
Tethered video operation over USB
G
Simultaneous video and audio capture
I
USB
G
USB for PC and MacOS (in development)
I
Flexible external memory options
G
SDRAM for lower cost, (8 or 16 bit)
G
FLASH for non volatile storage (Data + Code)
G
Smartmedia Card for removable data storage
G
EEPROM for code storage
I
Record simultaneous video and audio direct
to memory while untethered
I
Drivers for PC operating systems Win98,
WinME, Win2K and WIn XP.
Application Block Diagram
LCD Image Display
NAND
FLASH
LCD Icon Display
OR
LCD
SmartMedia
Removable
Flash card
SOCKET
SDRAM
x16 or x8
Audio Playback
POWER
AMP
Buzzer
5
USB
Interface
Memory
PrMicro
Microphone
to Host PC
OR
Video
Processor
Video
Compression
Audio
Interface
USB Cable
STV0674 100TQFP
User Interface
Buttons/Switches
Image
Array
+
BOOT
EE-
-PROM
Driver
Chip
STMicroelectonics
CMOS Sensor
GPIO
Flashgun
Module
OEM
Hardware Enabled
Firmware enabled
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|---|---|
| STV0974 | SigmaDSP 28-/56-Bit Audio Processor with Two ADCs and Four DACs |
| STV0974ETR | SigmaDSP 28-/56-Bit Audio Processor with Two ADCs and Four DACs |
| STV0974TR | SigmaDSP 28-/56-Bit Audio Processor with Two ADCs and Four DACs |
| STV0974E | SigmaDSP 28-/56-Bit Audio Processor with Two ADCs and Four DACs |
| STV0976 | 1.0 Megapixel SMIA Processor |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STV0674T100 | 功能描述:視頻 IC Multi-Mode Coprocesr RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| STV0676 | 功能描述:視頻 IC Camera Coprocessor RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| STV0680 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DUAL-MODE DIGITAL CAMERA CHIPSET |
| STV0680-001 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Digital Camera (LCDC) Chipset |
| STV0680A-002 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Digital Camera (LCDC) Chipset |
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