MB15F73UL_01 Datasheet, PDF (14/27 Pages) Fujitsu Component Limited. – Dual Serial Input PLL Frequency Synthesizer

MB15F73UL
s TEST CIRCUIT (for Measuring Input Sensitivity fin/OSCIN)
fout
Oscilloscope
VpIF
VCCIF
1000 pF
0.1 µF
0.1 µF
1000 pF
50 Ω
S.G.
1000 pF
LD/fout DoIF
10
9
VpIF
8
PSIF VCCIF GNDIF XfinIF finIF
7
6
5
4
3
GND OSCIN
2
1
50 Ω
11
DoRF
12
VpRF
13
14
15
16
17
PSRF VCCRF GNDRF XfinRF finRF
1000 pF
18
19
20
LE Data Clock
Controller
(divide ratio setting)
VpRF
0.1 µF
VCCRF
0.1 µF
1000 pF
50 Ω
S.G.
S.G.
Note : The terminal number shows that of TSSOP-20.
14