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MB15F74UV manual
5. OSC
1
19
25
25
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25 pages, 245.54 Kb
MB15F74UV
19
5. OSC
IN
input impedance
OSC
IN
input impedance
2.25 k
Ω
−
2.2373 k
Ω
10 MHz
881.62
Ω
−
1.8299 k
Ω
20 MHz
448.75
Ω
−
1.353 k
Ω
30 MHz
1
:
2
:
3
:
START 3.000 000 MHz
STOP 40.000 000 MHz
4
:
278.69
Ω−
1.0537 k
Ω
40.000 000 MHz
1
2
3
4
3.7761 pF
Contents
Main
DS04-21381-1E
ASSP
Dual Serial Input
MB15F74UV
PIN ASSIGNMENTS
PIN DESCRIPTION
MB15F74UV
BLOCK DIAGRAM
MB15F74UV
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
MB15F74UV
FUNCTIONAL DESCRIPTION
1. Pulse swallow function
2. Serial Data Input
Page
Page
3. Power Saving Mode (Intermittent Mode Control Circuit)
4. Serial Data Data Input Timing
PHASE COMPARATOR OUTPUT WAVEFORM
TEST CIRCUIT (for Measuring Input Sensitivity fin/OSCIN)
MB15F74UV
Oscilloscope
Controller (divide ratio setting)
MB15F74UV
TYPICAL CHARACTERISTICS
IF-PLL input sensitivity vs. Input frequency
Catalog guaranteed range
1.
2.
3. RF/IF-PLL Do output current
4.
finIF input impedance
fin
5. OSC
OSCIN input impedance
REFERENCE INFORMATION
(for Lock-up Time, Phase Noise and Reference Leakage)
PLL Phase Noise
PLL Reference Leakage
Page
APPLICATION EXAMPLE
OUTPUT
MB15F74UV
OUTPUT VCO LPF
VCO LPF
Page
PACKAGE DIMENSION
18-pin plastic BCC (LCC-18P-M05)
2003 FUJITSU LIMITED C18058S-c-1-1
Dimensions in mm (inches) Note : The values in parentheses are reference values.
FUJITSU LIMITED
F0401 FUJITSU LIMITED Printed in Japan