VS6955CA datasheet(52/90 Pages) STMICROELECTRONICS

Part #	VS6955CA

Description	5.0 megapixel fixed-focus camera module

PDF	90 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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52 / 90 page

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VS6955CA

52/90

DocID028071 Rev 2

7.1

Output size

The VS6955CA has the following methods available to achieve the required output size,

these can be used independently or in conjunction with any other:

•

analog crop, see Section 7.1.1 on page 53

•

subsampling, see Section 7.1.4 on page 55

•

binning, see Section 7.1.3 on page 55

•

digital cropping, see Section 7.1.5 on page 56

•

scaling, see Section 7.1.6 on page 56

•

output crop, see Section 7.1.7 on page 58

The programmable image size and output size are independent functions. It is the

responsibility of the host to ensure that these functions are programmed correctly for the

intended application. These functions also reduce the amount of data and therefore reduce

the peak data rate of CCP2/CSI-2.

Figure 12. Data flow

Digital crop

Analog crop

Binning/subsampling

Imaging array

Scaler

Output crop

VS6955CA Datasheet(PDF) 52 Page - STMicroelectronics