VV5430 Ver la hoja de datos (PDF) - Vision

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componentes Descripción

Fabricante

VV5430

Integrated CMOS Image Sensor with support for ADC and external control via serial interface

Vision 

VISION V V 5430 Sensor

VIDEO STANDARDS

The VV5430 has 2 different video format modes, producing CCIR or EIA standard composite

Monochrome video output. Line standards and frequencies are as follows:

Video Mode Format Image (Pixels) Crystal Frequency CCIR pin

CCIR

4:3

384 x 287

14.7456 MHz

1

EIA

4:3

320 x 243

12.0000 MHz

0

VV5430 Video Modes

Video signal Characteristics

The following table summarises the composite video output levels (AVO) for the two standards,

which are graphically illustrated on the following pages:

Symbol

Parameter

VSync

Vblank

CCIR, EIA Sync. level

CCIR, EIA Blanking

level

Vblack

CCIR Black level

EIA Black level

VSat CCIR Saturation level

EIA Saturation level

Min. Typ. Max. Units

Notes

0.3

V

0.9

V DC reference

level

0.9

V

1.0

V

2.3

V Peak White;

AVO clipped at

2.4

V this level

Note: All measurements are made with AVO driving one 75Ω load.

10

cd27033c.fm

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