OV8610 Datasheet, PDF (9/28 Pages) List of Unclassifed Manufacturers – Advanced Information Preliminary

Advanced Information
Preliminary
OV8610/OV8110
OV8610 SINGLE-CHIP CMOS VGA COLOR DIGITAL CAMERA
OV8110 SINGLE-CHIP CMOS VGA B&W DIGITAL CAMERA
Zoom Video Port (ZV)
The OV8610/OV8110 image sensor includes a Zoom Video
(ZV) function that supports standard ZV port interface timing.
Signals available include VSYNC, CHSYNC, PCLK and 16-bit
data bus: Y[7:0] and UV[7:0]. The rising edge of PCLK clocks
data into the ZV port. See Figure 5. Zoom Video Port Timing
below.
VSYNC
HREF
PCLK
Y[7:0]/UV[7:0]
t8 t8
Even Field 1 (FODD=0)
Odd Field 1 (FODD=1)
t6
t4
t1
t3
t2
1
2
t5
Valid Data
t7
351 352
Horizontal Timing
VSYNC
T_VS
1 Line
T_VE
Y[7:0]/UV[7:0]
T_LINE
Vertical Timing
Figure 5. Zoom Video Port Timing
Note:
Zoom Video Port format output signal includes:
VSYNC: Vertical sync pulse.
HREF: Horizontal valid data output window.
PCLK: Pixel clock used to clock valid data and CHSYNC into Zoom V Port. Default frequency is 20MHz when use 20MHz as
system clock plus 2X PLL implemented on chip. Rising edge of PCLK is used to clock the 16 Bit data.
Y[7:0]: 8 Bit luminance data bus.
UV[7:0]: 8 Bit chrominance data bus.
OmniVision Technologies, Inc. 930 Thompson Place Sunnyvale, CA 94085 U.S.A.
Tel: [phone] Fax: [phone]
e-mail: [e-mail]
Website: http://www.ovt.com
Version 1.3, August 27, 2001
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