MB15C100 Datasheet, PDF (5/28 Pages) Fujitsu Component Limited. – IF Band PLL Frequency Synthesizer

MB15C100 Series
s BLOCK DIAGRAM
<A type>
VCC
OSCIN
Oscillator
input
Data
DIV
setting
fin
Prescaler
(P)
GND
Reference divider
Reference counter
(R)
Comparison divider
fr
fp
Phase
comparator
Charge
Do
pump
Lock
LD
detector
Swallow counter
(A)
Main counter
(N)
MC
Control circuit
fout
Output
selector
<B type>
VCC
OSCIN
Oscillator
input
Power saving
PS
control circuit
fin
Prescaler
(P)
GND
Reference divider
Reference counter
(R)
Comparison divider
fr
fp
Phase
comparator
Charge
Do
pump
Lock
LD
detector
Swallow counter Main counter
(A)
(N)
fout
MC
Control circuit
Output
selector
5