MB15E03L Datasheet, PDF (4/25 Pages) Fujitsu Component Limited. – Single Serial Input PLL Frequency Synthesizer On-Chip 1.2 GHz Prescaler

MB15E03L
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
19-bit shift register
C
N 19-bit shift register
T
Super
charger
18-bit latch
LE
7-bit latch
11-bit latch
16 ^φR
15 φP
14 LD/fout
13 ^ZC
3 VP
5 DO
XfIN 7
fIN ₈
GND 6
VCC 4
SW
Prescaler
64/65,
128/129
Programmable divider
Binary 7-bit Binary 11-bit
swallow
counter
programma-
ble counter
fp
MD
Control Circuit
Note: SSOP-16 pin
4