參數(shù)資料
型號: MB15F08SL
廠商: Fujitsu Limited
英文描述: Dual Serial Input PLL Frequency Synthesizer
中文描述: 雙串行輸入鎖相環(huán)頻率合成器
文件頁數(shù): 1/27頁
文件大?。?/td> 239K
代理商: MB15F08SL
1
DS04-21362-2E
FUJITSU SEMICONDUCTOR
DATA SHEET
ASSP
Dual Serial Input
PLL Frequency Synthesizer
MB15F08SL
I
DESCRIPTION
The Fujitsu MB15F08SL is a serial input Phase Locked Loop (PLL) frequency synthesizer with a 2500 MHz and a
1100 MHz prescalers. The 2500 MHz prescaler, and 1100 MHz prescaler have a dual modulus division ratio of 32/
33 or 64/65 and 16/17 or 32/33 enabling pulse swallow operation.
The supply voltage range is between 2.4 V and 3.6 V.
The MB15F08SL uses the latest BiCMOS process. As a result, the supply current is typically 7.0 mA at 2.7 V. A
refined charge pump supplies a well-balanced output current of 1.5 mA or 6 mA. The charge pump current is selectable
by serial data.
MB15F08SL is ideally suited for wireless mobile communications.
I
FEATURES
High frequency operation: RX synthesizer: 2500 MHz max
TX synthesizer: 1100 MHz max
Low power supply voltage: V
CC
= 2.4 to 3.6 V
Ultra Low power supply current:I
CC
= 7.0 mA typ. (V
CC
= 2.7 V, Ta = +25
°
C, in TX, RX locking state)
I
CC
= 7.5 mA typ. (V
CC
= 3.0 V, Ta = +25
°
C, in TX, RX locking state)
Direct power saving function: Power supply current in power saving mode
Typ. 0.1
μ
A (V
CC
= 3V, Ta = +25
°
C), Max. 10
μ
A (V
CC
= 3V)
Dual modulus prescaler: 2500 MHz prescaler (32/33 or 64/65)/1100 MHz prescaler (16/17 or 32/33)
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
Software selectable charge pump current
On–chip phase control for phase comparator
Operating temperature: Ta = –40 to +85
°
C
I
PACKAGES
16-pin, Plastic SSOP
(FPT-16P-M05)
16-pad, Plastic BCC
(LCC-16P-M04)
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