MB15FxxSL Series
Dual PLL Frequency Synthesizers
with On-Chip Prescalers
Packages
Description
The Fujitsu FxxSL series dual PLLs are serial input frequency
synthesizers operating up to 2.5 GHz. They have built-in
dual-modulus prescalers enabling pulse swallow operation.
The latest advanced BiCMOS technology is used resulting in a
super low supply current. A refined charge pump design
(Fujitsu’s Super Charger) provides fast tuning along with low
spurious noise and phase noise characteristics. The F-series is
ideally suited for digital mobile communications, including
GSM, DCS1800, PCS1900, IS-136, IS-95: and ISM applications.
16-pin plastic SSOP,
FPT-16P-M05
16-pin(LCC-16P-M04)BCC,
plastic
LCC-16P-M06
Features
• MB15F02SL and MB15F03SL: RF and IF PLLs
• Plastic 16-pin SSOP and 16-pin BCC packages
• MB15F07SL and MB15F08SL: Dual RF PLLs
• Reference counter:
– 14-bit programmable divider: 3 to 16383
• 18-bit programmable divider:
– Binary 7-bit swallow counter: 0 to 127
– Binary 11-bit programmable counter: 3 to 2047
• Very low spurious and phase noise characteristics
• Low operating voltage: 2.4 to 3.6 volts
• Low operating current: 3.0 to 7.5 mA (typical)
• Software selectable charge pump current (±1.5 or ±6.0 mA)
• Power-saving current: 0.1µA (typical)
• Evaluation Kits available
• Wide operating temperature: –40 to +85°C
Parameter
MB15F02SL
MB15F03SL
MB15F07SL
MB15F08SL
RF Frequency of Operation, max.
1.2 GHz
1.75 GHz
1.1 GHz
2.5 GHz
IF/RF Frequency of Operation, max
500 MHz
600 MHz
1.1 GHz
1.1 GHz
Low Power Supply Voltage
2.7V
2.7V
2.7V
2.7V
Low Power Supply Current
3.0 mA
5.0 mA
5.0 mA
7.0 mA
RF = 64/65 or 128/129
RF = 64/65 or 128/129
Rx = 32/33 or 64/65
Tx = 16/17 or 32/33
Prescaler Divide Ratios
Power-Saving Function
RF = 64/65 or 128/129,
IF = 8/9 or 16/17
0.1µA typ.
