Test Circuit - Fujitsu MB15F74UL Datasheet

MB15F74UL
TEST CIRCUIT (for Measuring Input Sensitivity fin/OSC
S.G.
1000 pF
50
1000 pF
V
CCIF
0.1 F
Oscilloscope
14
S.G.
1000 pF
50
GND OSC Clock
IN
20
19 18
fin
1
IF
2
Xfin
IF
3
GND
IF
MB15F74UL
4
V
CCIF
5
PS
IF
8
7
Vp 6
IF
Vp
IF
Do LD/fout Do
IF
0.1 F
)
IN
Controller
(Divide ratio setting)
Data
LE
16
17
fin
RF
15
Xfin
14 RF
GND
13
RF
V
CCRF
12
PS
RF
9 10
11
Vp
RF RF
Vp
RF
0.1 F
S.G.
1000 pF
50
1000 pF
V
CCRF
0.1 F