MB15E07L Datasheet, PDF (4/23 Pages) Fujitsu Component Limited. – Single Serial Input PLL Frequency Synthesizer On-Chip 2.5 GHz Prescaler

MB15E07L
s BLOCK DIAGRAM
OSCIN 1
OSCOUT 2
Crystal
oscillator
circuit
PS 12
Intermittent
mode control
(power save)
LE 11
1-bit
control
latch
Data 10
Clock 9
Programmable
reference divider
Binary 14-bit
reference counter
fr
SW
LDS
17-bit latch
FC
14-bit latch
LE
3-bit latch
fr
fp
Phase
comparator
LD
Lock
detector
LD/fr/fp
selector
fp
16 φR
15 φP
14 LD/fout
19-bit shift register
C
N _{19-bit shift register}
T
18-bit latch
LE _{7-bit latch 11-bit latch}
Super
charger
13 ZC
3 VP
5 DO
Xfin 7
fin 8
GND 6
VCC 4
SW
Prescaler
32/33,
64/65
Programmable divider
Binary 7-bit Binary 11-bit
swallow programmable
fp
counter
counter
MD
Control circuit
Note: SSOP-16 pin
4