ov7620 OmniVision Technologies, Inc, ov7620 Datasheet - Page 13

• Manufacturer Part Number: ov7620
• Description: Single-chip Cmos Vga Color Digital Camera
• Manufacturer: OmniVision Technologies, Inc

OV7620/OV7120 Product Specifications - Rev. 1.2 (7/10/01)
Note: Tclk is pixel clock period. When OV7620/OV7120 system clock is 27MHz, Tclk=74ns for
16 Bit output; Tclk=37ns for 8 Bit output. Tsu is HREF set-up time, maximum is 15 ns; Thd is
HREF hold time, maximum is 15 ns.
Y<7:0>
PCLK
HREF
Y<7:0>
PCLK
HREF
UV<7:0>
10
80
FIG 0.2 Pixel Data Bus (YUV Output)
Tsu
Pixel Data 16 bit Timing
Use PCLK rising edge latch data bus
Pixel Data 8 bit Timing
Use PCLK rising edge latch data bus
10
80
10
U
Tsu
repeat for all data bytes
repeat for all data bytes
Preliminary
Tclk
Y
U
Y
Tclk
V
Y
V
Company Confidential
Y
OMNIVISION TECHNOLOGIES INC.
Thd
80
Thd
10
80
10