MB15F72SP
MB15F72SP is Dual Serial Input PLL Frequency Synthesizer manufactured by Fujitsu Semiconductor Limited.
DESCRIPTION
The Fujitsu MB15F72SP is a serial input Phase Locked Loop (PLL) frequency synthesizer with a 1300 MHz and a 350 MHz prescalers. A 64/65 or a 128/129 for the 1300 MHz prescaler, and a 8/9 or a 16/17 for the 350 MHz prescaler can be selected for the prescaler that enables pulse swallow operation. MB15F72SP has the same configuration with MB15F02 or MB15F02L. The Bi CMOS process is used , as a result a supply current is typically 2.7 m A typ. at 2.7 V.The supply voltage range is from 2.4 V to 3.6 V. A refined charge pump supplies well-balanced output current with 1.5 m A and 6 m A selectable by serial data. The new package(BCC20) decreases a area of MB15F72SP more than 30 % paring with the former BCC16 (for dual PLL). MB15F72SP is ideally suited for wireless mobile munications, such as PDC s FEATURES
- High frequency operation:RF synthesizer: 1300 MHz max :IF synthesizer: 350 MHz max
- Low power supply voltage: VCC = 2.4 to 3.6 V
- Ultra Low power supply current:ICC = 2.7 m A typ. (VCC = Vp = 2.7 V, SWIF = SWRF = 0, Ta = +25°C, in IF, RF locking state)
- Direct power saving function:Power supply current in power saving mode Typ. 0.1 µA (VCC = Vp = 2.7 V, Ta = +25°C) Max. 10 µA (VCC = Vp = 2.7 V)
(Continued) s PACKAGES
20-pin plastic TSSOP 20-pad plastic BCC
(FPT-20P-M06)
(LCC-20P-M04)
..
(Continued)
- Software selectable charge pump current: 1.5 m A/6.0 m A (typ.)
- Dual modulus prescaler: 1300 MHz prescaler (64/65 or 128/129 )/350 MHz prescaler (8/9 or 16/17)
- 23 bit shift resister
- Serial input 14-bit programmable reference divider: R = 3 to 16,383
- Serial input programmable divider consisting of:
- Binary 7-bit swallow counter: 0 to 127
- Binary 11-bit programmable counter: 3 to 2,047
- On- chip phase control for phase parator
- Built-in digital locking detector circuit to detect PLL locking and unlocking.
- Operating temperature: Ta =
- 40°C to +85°C
- Sireal data format patible with MB15F02SL
- Small package BCC20 (3.4 mm × 3.6mm × 0.8mm)...