MB15F04 Datasheet, PDF (1/23 Pages) Fujitsu Component Limited. – Dual Serial Input PLL Frequency Synthesizer

FUJITSU SEMICONDUCTOR
DATA SHEET
DS04-21342-1E
ASSP
Dual Serial Input
PLL Frequency Synthesizer
MB15F04
s DESCRIPTION
The Fujitsu MB15F04 is a serial input Phase Locked Loop (PLL) frequency synthesizer with two 2.0GHz prescalers.
A 64/65 or a 128/129 for both 2.0GHz prescalers can be selected that enables pulse swallow operation.
The latest BiCMOS process technology is used, resuItantly a supply current is limited as low as 11.0mA typ. at a
supply voltage of 3.0V.
Furthermore, a super charger circuit is included to provide a fast tuning as well as low noise performance. As a result
of this, MB15F04 is ideally suitable for digital mobile communications.
s FEATURES
• High frequency operation RX synthesizer : 2.0 GHz max.
TX synthesizer : 2.0 GHz max.
• Low power supply voltage: VCC = 2.7 to 3.6 V
• Very Low power supply current : ICC = 11.0 mA typ. (Vcc = 3V)
• Power saving function : IPSTX = IPSTX = 10 µA max.
• Serial input 14–bit programmable reference divider: R = 5 to 16,383
• Serial input 18–bit programmable divider consisting of:
- Binary 7–bit swallow counter: 0 to 127
- Binary 11–bit programmable counter: 5 to 2,047
• On–chip high performance charge pump circuit and phase comparator, achieving high–speed lock–up and low
phase noise
• Wide operating temperature: Ta = −40 to 85°C
s PACKAGE
20-pin, Plastic SSOP
(FPT-20P-M03)