October 20, 1997

Version 1.6

5

OV5017

Confidential Preliminary Product Specification

registers affects the basic camera operation, care must be taken when write occurs during the middle of

active window. These effects are described in the individual register section. As a guide line, registers

affects the frame rate, exposure time, window size, are better updated during the vertical sync

.

Figure 2. Register Access Showing a Single Byte Read

Figure 3. Register Access Showing Single Byte Write

DATAN

DATA[7:0]

OEB

WEB

DATA0

A[3:0]

ADD0

CSB

ADDN

READ CYCLE

(CS CONTROLLED)

READ CYCLE

(ADDRESS CONTROLLED)

DATAN

DATA[7:0]

CSB

WEB

DATA0

A[3:0]

ADD0

OEB

ADDN

WRITE CYCLE

(CS CONTROLLED)

WRITE CYCLE

(WE CONTROLLED)