參數(shù)資料
型號(hào): VV6501
廠商: 意法半導(dǎo)體
英文描述: DUAL-MODE DIGITAL CAMERA CO-PROCESSOR
中文描述: 雙模式數(shù)字相機(jī)協(xié)處理器
文件頁(yè)數(shù): 7/44頁(yè)
文件大?。?/td> 351K
代理商: VV6501
ADCS 7283313C
7/44
STV0681
Introduction
1.2.2
User features on camera
G
Self-timer mode allows a picture to be captured after several seconds.
G
Twin 7 segment LCD panel supported - showing number of pictures left, and modes.
G
Picture counter helps the user to know how much memory is left.
G
Un-tethered ‘Continuous’ mode allows capture of image sequences for storage in memory and
subsequent download to PC.
G
Piezo buzzer indicates a number of useful events to the user, e.g. whether enough light is present for
picture capture, etc.
G
LED indicator .
G
“Clear all” function clears camera.
G
“Low Resolution” mode increases number of images which can be captured by reducing image
resolution.
G
Audio Record function (if audio record hardware detected) allows sounds to be recorded.
G
Audio Playback function (if audio playback hardware fitted) allows sounds which have been recorded
to be played back.
G
“Delete last” function allows user to delete audio memos, pictures or continuous clips, deletion must
be carried out “most reset first”.
G
Camera can be configured by the user to play custom sounds at certain functions, using a PC
application.
G
“Go to sleep” function, whereby the camera can be put into standby mode while untethered.
1.2.3
User features on PC software
PC software allows a number of features such as fast download of thumbnail images for picture
selection, and automatic detection and correction of sensor defects. The driver compatibility
includes:
G
TWAIN driver to suit all TWAIN compatible imaging applications
G
Video for Microsoft Windows
PC driver for tethered video mode (through USB), available at all
resolutions, with fastest framerates at QCIF resolution
G
AVI video file creation from image sequences captured in ‘continuous’ mode
G
Quicktime Video driver and Adobe Photoshop stills plug-in for Mac
Custom OEM PC software can be developed by using the SDK (for SDK availability, contact ST), to
upload thumbnails/still images or ‘continuous’ images, e.g. for AVI file creation.
The SDK (version 2.90 or later) allows:
G
the OEM to write a custom application and upload sound memos based on the example LCDC demo
software.
G
the OEM to write a custom application and download custom sounds to the camera based on the
example CustomSound software.
1.2.4
Power management features and USB compliance
G
Retention of pictures, recorded sounds and downloaded custom sounds with extremely low power
operation. The camera seems to be “switched off”.
G
Auto power-off after 30 seconds of non usage.
G
Operates from 4.5-6V battery, although system voltage is 5V or 3.3V, dependant on sensor.
G
Low battery detection.
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