STV0681 datasheet(31/44 Pages) STMICROELECTRONICS

tên linh kiện	STV0681

Giải thích chi tiết về linh kiện	DUAL-MODE DIGITAL CAMERA CO-PROCESSOR

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STV0681

Detailed Chipset Specifications

7.1

Typical camera specifications

The following data assumes that the camera has been built according to the ST Reference Design.

Dual USB or battery power supply is only possible when the required power switching hardware is

included.

Figures are approximate and depend on actual components sources.

7.2

Absolute maximum ratings

Table 6: Typical camera specifications

Supply voltage

4.1-6V (when powered from battery or USB)

Operating temperature range

0oC - 40oC

Max. RS232 cable length supported

CIF output

352 x 288 pixels

QCIF output

176 x 144 pixels

VGA output

640 x 480 pixels

QVGA output

320 x 240 pixels

SDRAM storage and image upload format

Raw Bayer

PC driver output format

Colour RGB bitmap

Table 7: Approximate shutter speeds

Sensor resolution

Min.

Max

CIF

µs44 ms

VGA

8 µs

66 ms

Table 8: STV0681 absolute maximum ratings

Parameter

Range

Units

Ambient temperature

0 to 40

°C

Storage temperature

-50 to 150

°C

Voltage on USB D+/D-

0-VDD

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