Fujitsu M2361A Customer Engineering Manual page 169

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lW7
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REFERENCE
PHASE·CMP
ONE·SHOT REFP
CHARGE-
LPF and
Vc
15NS
PUMP BUFFER
--
VCO
,---
f - - -
~ PHASE
PCLO
COMPARE
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LATCH
(DD1)
·2FCLK
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VF02F
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To Decoder
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DATA
DV
SPOT
WINDOW
To Decoder
·SPOT
.
Figure 4.6.35 VFO Block Diagram