MB15U10 Fujitsu Microelectronics, Inc., MB15U10 Datasheet - Page 15

• Manufacturer Part Number: MB15U10
• Description: Dual Serial Input Pll Frequency Synthesizer On-chip 1.1 Ghz Prescaler
• Manufacturer: Fujitsu Microelectronics, Inc.

Typical plots measured with
the test circuit are shown
below.
Each plots shows lock up time,
phase noise, and reference
leakage.
REFERENCE INFORMATION
50.00000
MHz
30.00150
MHz
500.0
Hz/div
29.99900
MHz
10.00000
MHz/div
0
Hz
Mkr
Mkr
(824.01 MHz
x :
y :
x :
y :
100.2131 s
100.2131 s
10.99990891 ms
24.961502 MHz
10.99990891 ms
24.961502 MHz
PLL Lock Up Time = 11.0 ms
848.97 MHz, within 800 Hz)
Spectrum
Analyzer
S.G.
59.9002131 ms
59.9002131 ms
A evts N/A
A evts N/A
Test Circuit
OSCin
fin
Do
VCO
60.00000
MHz
30.00150
MHz
500.0
Hz/div
29.99900
MHz
10.00000
MHz/div
10.00000
MHz
Mkr
Mkr
LPF
(848.97 MHz
x :
y :
x :
y :
100.1353 s
100.1353 s
10.59999719 ms
–24.960989 MHz
10.59999719 ms
–24.960989 MHz
PLL Lock Up Time = 10.6 ms
0.033 F
824.01 MHz, within 800 Hz)
f
K
f
f
LPF
VCO
r
OSC
V
= 836.490 MHz
= 12 MHz/V
= 30 kHz
= 15.36 MHz
59.9003853 ms
59.9003853 ms
0.33 F
5.1 k
A evts N/A
A evts N/A
MB15U10
9.1 k
(Continued)
0.01 F
15