HB7121B

Semiconductor Inc.

CMOS IMAGE SENSOR

System IC SBU

With 8-bit ADC

This document is a general product description and is subject to change without notice. Hynix Semiconductor does not assume

any responsibility for use of circuits described. NO patent licenses are implied.

DA21000601R_1.0

- 14 -

2001 Hnix System IC SBU

(5) Column start address Register

(Higher byte : Address 12h, default : 00h, R/W)

(Lower byte : Address 13h, default : 06h, R/W)

Define window start position column address of display window. Should be programmed with value

between 6 and 406.

(6) Window Height address Register

(Higher byte : Address 14h, default : 01h, R/W)

(Lower byte : Address 15h, default : 2Eh, R/W)

Define display window height. If you need smaller display window height, decrease the value.

Window end position row address = row start address + window height address –1

(7) Window width address Register

(Higher byte : Address 16h, default : 01h, R/W)

(Lower byte : Address 17h, default : 92h, R/W)

Define display window width. If you need smaller display window width, decrease the value.

Window end position column address = column start address + window width address -1

Note : Display window programming.

< Display Window Programming >

The 400*300 resolution chip can read any user specific window area within active window area.

This is called panning function. For this function, ‘row start’, ‘column start’, ‘width’, and ‘height’

can be programmed with four sets of register pair.

n

FRS

:

Frame Row Start

n

FCS

:

Frame Column Start

n

FWH :

Frame window Height

n

FWW :

Frame Window Width