MB15F02 Datasheet, PDF (4/24 Pages) Fujitsu Component Limited. – Dual Serial Input PLL Frequency Synthesizer

MB15F02
s BLOCK DIAGRAM
VccIF
5
GNDIF
3
7
PSIF
Intermittent
mode
control
(IF–PLL)
finIF 4
Prescaler
(IF–PLL)
16/17,32/33
3-bit latch
LDS SWIF FCIF
7-bit latch
11-bit latch
Binary 7-bit
Binary 11-bit ^fpIF
swallow counter programmable
(IF–PLL)
counter(IF–PLL)
Phase
comp.
(IF–PLL)
Charge _Super
pump _charger
(IF–PLL)
8 DoIF
2-bit latch
T1 T2
14-bit latch
Binary 14–bit pro- frIF
grammable ref.
counter(IF–PLL)
Lock
Det.
(IF–PLL)
LDIF
2
OSCin
OR
finRF 13
11
XfinRF
PSRF 10
Prescaler
(RF–PLL)
64/65,
128/129
Intermittent
mode
control
(RF–PLL)
frRF
Binary 14-bit pro-
T1 T2
grammable ref.
counter(RF–PLL)
2-bit latch
14-bit latch
AND
LDRF
Lock
Det.
(RF–PLL)
Selector
LD
frIF
frRF
fpIF
fpRF
6 ^LD/fout
LDS SWRF FCRF
3-bit latch
Binary 7-bit Binary 11-bit
swallow counter programmable
(RF–PLL)
counter(RF–PLL)
Phase
comp.
(RF–PLL)
fpRF
7-bit latch
11-bit latch
Charge
pump
(RF–PLL)
Super
charger
9 DoRF
LE 14
Schmitt
circuit
Latch selector
Data 15
Clock 16
Schmitt
circuit
Schmitt
circuit
CC
NN
12
23-bit shift
register
12
VCCRF
1
GNDRF
Note: SSOP-16 pin
4