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MB15F74UL manual
6. OSC
1
20
26
26
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MB15F74UL
20
6. OSC
IN
input impedance
OSC
IN
input impedance
15.882 k
Ω
−
11.652 k
Ω
3 MHz
3.924 k
Ω
−
8.942 k
Ω
10 MHz
286
Ω
−
2.5913 k
Ω
40 MHz
1
:
2
:
3
:
START 3.000 000 MHz
STOP 100.000 000 MHz
4
:
049.5
Ω−
1.0414 k
Ω
100.000 000 MHz
1
2
3
4
Contents
Main
DS04-21374-1E
FUJITSU SEMICONDUCTOR DATA SHEET
ASSP
MB15F74UL
DESCRIPTION
FEATURES
PACK AGE
PIN ASSIGNMENTS
PIN DESCRIPTION
MB15F74UL
BLOCK DIAGRAM
MB15F74UL
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
MB15F74UL
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)
Controller (Divide ratio setting)
MB15F74UL
Oscilloscope
MB15F74UL
TYPICAL CHARACTERISTICS
IF-PLL input sensitivity vs. Input frequency
1.
RF-PLL input sensitivity vs. Input frequency
2.
3. RF-PLL Do output current
4.
5.
finIF input impedance
fin
6. OSC
OSCIN input impedance
REFERENCE INFORMATION
(for Lock-up Time, Phase Noise and Reference Leakage)
PLL Phase Noise
PLL Reference Leakage
Page
APPLICATION EXAMPLE
MB15F74UL
USAGE PRECAUTIONS
ORDERING INFORMATION
PACKAGE DIMENSION
20-pad plastic BCC (LCC-20P-M05)
2001 FUJITSU LIMITED C20056S-c-2-1
Dimensions in mm (inches)
FUJITSU LIMITED
F0210 FUJITSU LIMITED Printed in Japan