VV6410 datasheet(86/105 Pages) STMICROELECTRONICS

Part #	VV6410

Description	Mono and Colour Digital Video CMOS Image Sensors

PDF	105 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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86 / 105 page

VV5410 & VV6410

Clock Signal

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10. Clock Signal

VV5410/VV6410 system clock is supplied from an external clock source directly driving the CLKI pin. The clock pad has an

integral Schmitt buffer to filter noise from the clock source. Please note that there is no support for an external resonator circuit.

The clock signal must be a square wave with, ideally a 50% ( 10%) mark:space ratio, although a non-ideal mark:space ratio can

be tolerated, please contact STMicroelectronics for details. The maximum input clock frequency for the module is 24.0 MHz. If

the 24MHz crystal is preferred then the user must select the pre-clock divide by 1.5 option such that the bulk of the internal logic

is driven by a 16MHz clock, see serial interface, register 1610, data_format.

VV5410/VV6410

CLK

Figure 46 : CMOS Clock Source

CLKI

Clock

Source

CLOCK

DIVISION

VV6410 Datasheet(PDF) 86 Page - STMicroelectronics