FUJITSU MB15F74UV - Manual (Page 14)

MB15F74UV
14
■ ■ ■ ■ TEST CIRCUIT (for Measuring Input Sensitivity fin/OSC
IN
)
LD/
fout
Do IF
V CCIF
1000 pF
0.1 µ F
0.1
µ
F
PS IF
GND IF
fin IF
Xfin IF
GND
OSC IN
Do RF
V CCRF
PS RF
GND RF
Xfin RF
fin RF
LE Data Clock
S.G.
S.G.
S.G.
1000 pF
50
Ω
1000 pF
50 Ω
1000 pF
50 Ω
10 9 8 7 6
5
4
3
2
1
11
12
13
14
15 16 17 18
MB15F74UV
1000 pF
V CCRF
V CCIF
Oscilloscope
Controller
(divide ratio setting)