MB15F72ULPFT-G-BND Fujitsu Components, MB15F72ULPFT-G-BND Datasheet - Page 10

• Manufacturer Part Number: MB15F72ULPFT-G-BND
• Manufacturer: Fujitsu Components

Specifications of MB15F72ULPFT-G-BND

• Lead Free Status / Rohs Status: Not Compliant

10
MB15F72UL
Depending upon the VCO and LPF polarity, FC bit should be set.
Z : High-impedance
Prescaler divide ratio IF-PLL
Prescaler divide ratio RF-PLL
Phase comparator input
• Prescaler Data Setting (SW)
• Charge Pump Current Setting (CS)
Current value
• LD/fout output Selectable Bit Setting
• Phase Comparator Phase Switching Data Setting (FC
outputs
Note : Give attention to the polarity for using active type LPF.
fout
LD/fout pin state
±6.0 mA
±1.5 mA
LD output
fr > fp
fr < fp
fr = fp
Divide ratio
(1) VCO polarity FC = “1”
(2) VCO polarity FC = “0”
fp
fr
fp
fr
RF
IF
RF
IF
CS
1
0
FC
IF
Do
= “1”
LDS
IF
0
0
0
1
1
1
1
SW = “1”
H
Z
L
64/65
FC
8/9
RF
Do
= “1”
RF
T1
0
1
1
0
1
0
1
FC
IF
VCO Output
Frequency
, FC
SW = “0”
IF
Do
128/129
= “0”
16/17
IF
RF
)
High
H
L
Z
FC
T2
0
0
1
0
0
1
1
RF
Do
= “0”
RF
LPF Output voltage
(1)
(2)
Max.