MB15F72UL Datasheet, PDF (23/27 Pages) Fujitsu Component Limited. – Dual Serial Input PLL Frequency Synthesizer

MB15F72UL
s APPLICATION EXAMPLE
from controller
OUTPUT
VCO
1000 pF
2.7 V
1000 pF
0.1 µF
LPF
2.7 V
0.1 µF
Clock Data
LE
finRF XfinRF GNDRF VCCRF PSRF VpRF DoRF
20
19
18
17
16
15
14
13
12
11
MB15F72UL
1
2
OSCIN GND
3
4
5
6
7
finIF XfinIF GNDIF VCCIF _PSIF
8
9
10
VpIF DoIF LD/fout
1000 pF
1000 pF
TCXO
OUTPUT
2.7 V
1000 pF
0.1 µF
2.7 V
0.1 µF
VCO
LPF
Lock Det.
Notes : • Clock, Data, LE : The schmitt trigger circuit is provided (insert a pull-down or pull-up register
to prevent oscillation when open-circuit in the input) .
• The terminal number shows that of TSSOP-20.
23