IDT82V3002A Просмотр технического описания (PDF) - Integrated Device Technology

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IDT82V3002A

WAN PLL WITH DUAL REFERENCE INPUTS

Integrated Device Technology 

IDT82V3002A WAN PLL WITH DUAL REFERENCE INPUTS

INDUSTRIAL TEMPERATURE RANGE

Fref0

Fref1

Time = 0.00 s

Time = 0.25 s

Time = 0.50 s

Time = 0.75 s

Time = 1.0 s

Time = 1.25 s

Time = 1.50 s

Time = 1.75 s

Input Clock

Output Clock

Figure - 7 Reference Switch with TIE Control Block Disabled

3.7

DPLL BLOCK

As shown in Figure - 8, the DPLL Block consists of a Phase Detector,

a Limiter, a Loop Filter, a Digital Control Oscillator and Dividers.

14

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