MB15F03SL Datasheet, PDF (4/25 Pages) Fujitsu Component Limited. – Dual Serial Input PLL Frequency Synthesizer

MB15F03SL
s BLOCK DIAGRAM
VCCIF GNDIF
(4) 5
3 (2)
PSIF 7
(6)
Intermittent
mode control
(IF-PLL)
finIF 4
(3)
Prescaler
(IF-PLL)
8/9, 16/17
OSCIN 2
(1)
OR
(12)
finRF 13
XfinRF 11
(10)
Prescaler
(RF-PLL)
64/65, 128/129
PSRF 10
(9)
Intermittent
mode control
(RF-PLL)
3-bit latch
LDS SWIF FCIF
7-bit latch 11-bit latch
Binary 7-bit
Binary 11-bit
fpIF
Phase
swallow counter programmable
comp.
(IF-PLL)
counter (IF-PLL)
(IF-PLL)
Charge
pump.
(IF-PLL)
Current
Switch
8 DoIF
(7)
2-bit latch
T1 T2
14-bit latch
Binary 14-bit
programmable ref.
counter (IF-PLL)
1-bit latch
C/P setting
current
frIF
Lock
Det.
(IF-PLL)
LDIF
T1 T2
2-bit latch
frRF
Binary 14-bit
programmable ref.
counter (RF-PLL)
C/P setting
current
14-bit latch
1-bit latch
AND
Lock
Det.
(RF-PLL)
Selector
LD
frIF
frRF
fpIF
fpRF
6 LD/
(5) fout
LDS SWRF FCRF
3-bit latch
Binary 7-bit
Binary 11-bit
swallow counter programmable
(RF-PLL)
counter (RF-PLL)
7-bit latch 11-bit latch
Phase
comp.
(RF-PLL)
fpRF
(RCpFhu-amPrgpLe.L)^{CSuwrirtecnht}
9 DoRF
(8)
LE 14
(13)
(14)
Data 15
Clock 16
(15)
Schmitt
circuit
Schmitt
circuit
Schmitt
circuit
Latch selector
CC
NN
12
23-bit shift register
O -- SSOP
( ) -- BCC
4
(11)12
1 (16)
VCCRF GNDRF