OV7620 datasheet(33/60 Pages) ETC

33 / 60 page

OV7620 Product Specifications - Rev. 1.2 (5/13/00)

OMNIVISION TECHNOLOGIES INC.

Preliminary Company Confidential

Interlaced:

FD<1:0>- field mode selection. Each frame consists of two fields: Odd & Even, these bits defines the

assertion of HREF in relation to the two fields.

00 - OFF mode; HREF is not asserted in both fields, one exception is the single frame transfer

operation (see the description for the register [13])

01 - ODD mode; HREF is asserted in odd field only.

10 - EVEN mode; HREF is asserted in even field only.

11 - FRAME mode; HREF is asserted in both odd field and even field. FD<7:2> useless (default).

Progressive Scan:

FD<1:0> - frame mode selection.

00 - OFF mode; HREF is not asserted in both fields, one exception is the single frame transfer

operation (see the description for the register [13])

01,10 - SLOT mode; HREF is asserted in frame according FD<7:2>.

11 - FRAME mode; HREF is asserted in every frame. FD<7:2> useless

FODD

HREF

slot 1

slot 2

slot 3

slot 4

slot 1

slot 2

slot 3

slot 4

HREF

slot 2

slot 1

slot 2

slot 1

slot 2

slot 1

slot 2

slot 1

EVEN MODE

FD<7:2>=000010

ODD MODE

FD<7:2>=000001

FIG 1.9 Field Division Examples (Interlaced Mode)

FD<1:0>=10

FD<1:0>=01

1 field

HREF

slot 2

slot 1

slot 2

slot 1

slot 2

slot 1

slot 2

slot 1

FD<7:2>=000001

FIG 1.10 Frame Division Examples (Progressive Scan Mode)

FD<1:0>=01

VSYNC

1 frame

OV7620 датащи(PDF) 33 Page - List of Unclassifed Manufacturers

OV7620 датащи(HTML) 33 Page - List of Unclassifed Manufacturers

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

датащи скачать

ссылки URL