MB15F03L Fujitsu Media Devices, MB15F03L Datasheet - Page 10

• Manufacturer Part Number: MB15F03L
• Description: Dual Serial Input PLL Frequency Synthesizer
• Manufacturer: Fujitsu Media Devices

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10
MB15F03L
Note:
Note:
Note:
Prescaler
divide ratio
VCO polarity
fr > fp
Divide
Divide
fr = fp
fr < fp
LDS
ratio
2047
ratio
127
(N)
(A)
H
L
5
6
Divide ratio less than 5 is prohibited.
0
1
Divide ratio (A) range = 0 to 127
•
•
Z = High–impedance
Depending upon the VCO and LPF polarity,
FC bit should be set.
fout (fr
LD signal
IF-PLL
RF-PLL
FC
11
N
A
0
0
1
7
0
0
1
•
•
Do
IF,RF
(1)
H
Z
L
IF,RF
IF/RF
Table.4 Binary 11-bit Programmable Counter Data Setting
Table. 7 Phase Comparator Phase Switching Data Setting
LD/fout output signal
10
= H
N
A
0
0
1
6
0
0
1
•
•
, fp
Table.5 Binary 7-bit Swallow Counter Data Setting
IF/RF
SW = ”H”
N
A
Table. 8 LD/fout Output Select Data Setting
9
0
0
1
5
0
0
1
•
•
16/17
64/65
) signals
FC
Do
IF,RF
(2)
Table. 6 Prescaler Data Setting
N
A
8
0
0
1
4
0
0
1
H
Z
•
•
L
IF,RF
= L
N
A
7
0
0
1
3
0
0
1
•
•
SW = ”L”
128/129
32/33
N
A
6
0
0
1
2
0
0
1
•
•
A
N
5
0
0
1
1
0
1
1
•
•
VCO Output
Frequency
N
4
0
0
1
•
N
3
1
1
1
•
N
2
0
1
1
•
VCO Input Voltage
N
1
1
0
1
•
(1)
(2)