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參數(shù)資料
| 型號： | OV7620 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | OV7620 SINGLE-CHIP CMOS VGA COLOR DIGITAL CAMERA |
| 中文描述： | OV7620的單芯片CMOS VGA彩色數(shù)碼相機(jī) |
| 文件頁數(shù)： | 33/60頁 |
| 文件大?。?/td> | 313K |
| 代理商： | OV7620 |
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OV7620 Product Specifications - Rev. 1.2 (5/13/00)
OMNIVISION TECHNOLOGIES INC.
33
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
EVEN MODE
FD<7:2>=000010
FD<1:0>=10
slot 1
slot 2
slot 3
slot 4
slot 1
slot 2
slot 3
slot 4
HREF
ODD MODE
FD<7:2>=000001
FD<1:0>=01
slot 2
slot 1
slot 2
slot 1
slot 2
slot 1
slot 2
slot 1
E
O
FIG 1.9 Field Division Examples (Interlaced Mode)
1 field
HREF
slot 2
slot 1
slot 2
slot 1
slot 2
slot 1
slot 2
slot 1
S
FD<7:2>=000001
FD<1:0>=01
FIG 1.10 Frame Division Examples (Progressive Scan Mode)
VSYNC
1 frame
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相關(guān)代理商/技術(shù)參數(shù) |
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| OV7635 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:COLOR | VGA | 640 x 480 | DIGITAL | CameraChip | TECHNICAL BULLETIN |
| OV7640 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:OV7640 Color CMOS VGA (640 x 480) CAMERACHIP OV7141 B&W CMOS VGA (640 x 480) CAMERACHIP |
| OV7648 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:COLOR | VGA | 640 x 480 | DIGITAL | CameraChip | TECHNICAL BULLETIN |
| OV7670 | 制造商:OMNIVISION 制造商全稱:OMNIVISION 功能描述:1/6 inch VGA CameraChip for ultra-thin camera modules |
| OV7675 | 制造商:OMNIVISION 制造商全稱:OMNIVISION 功能描述:Higher Performance, Feature Rich VGA Sensor to Support Fast Growing EmergingMarkets |
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