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UPC1008C

Part Number	UPC1008C
Manufacturer	ETC
Description	Phase Frequexcy Detector
Published	Jan 14, 2006
Detailed Description	PHASE-FREQUENCY DETECTOR —TOP VIEW— REF IN 1 w w aD1 D . w VAR S a t e e h 2 3 U 4 t .c om INPUT AI PD PU REF V...
Datasheet	UPC1008C PDF File

Overview

PHASE-FREQUENCY DETECTOR —TOP VIEW— REF IN 1 w w aD1 D .
w VAR S a t e e h 2 3 U 4 t .
c om INPUT AI PD PU REF VAR UPC1008C IL08 VCC 14 13 U1 OUT 12 U2 OUT 11 PD IN 10 DF OUT 9 AI 8 AO OUT IN : : : : : FILTER AMP CHARGE PUMP DOWN CHARGE PUMP UP REFERENCE VARIABLE PU IN 4 UF OUT 5 D2 OUT 6 7 GND OUTPUT AO : D1, D2 : DF : U1, U2 : UF : FILTER AMP DOWN CHARGE PUMP DOWN UP CHARGE PUMP UP PHASE FREQ.
DET-1 FALLING EDGE SENSING TYPE INPUTS fV = fR ØV = ØR fV < fR ØV lags ØR fV > fR ØV leads ØR OUTPUTS U1 D1 1 0 1 1 1 0 REF VAR 1 3 PHASE FREQ.
DET-2 FOR 50% DUTY CYCLES INPUTS OUTPUTS REF VAR U2 D2 0 0 1 1 0 1 1 1 1 0 0 1 1 1 1 0 w w w t a .
D S a PU PD AI e h U 4 t e PHASE...

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