參數(shù)資料
型號: MB15E05L
廠商: Fujitsu Limited
英文描述: Single Serial Input PLL Frequency Synthesizer On-Chip 1.2 GHz Prescaler
中文描述: 單串行輸入鎖相環(huán)頻率合成片1.2 GHz的預(yù)分頻器
文件頁數(shù): 1/22頁
文件大?。?/td> 259K
代理商: MB15E05L
1
DS04–21354–1E
FUJITSU SEMICONDUCTOR
DATA SHEET
ASSP
Single Serial Input
PLL Frequency Synthesizer
On-Chip 2.0 GHz Prescaler
MB15E05L
I
DESCRIPTION
The Fujitsu MB15E05L is serial input Phase Locked Loop (PLL) frequency synthesizer with a 2.0 GHz prescaler. A
64/65 or a 128/129 can be selected for the prescaler that enables pulse swallow operation.
The latest BiCMOS process technology is used, resuItantly a supply current is limited as low as 4.0 mA typ. This
operates with a supply voltage of 3.0 V (typ.)
Furthermore, a super charger circuit is included to get a fast tuning as well as low noise performance. As a result of
this, MB15E05L is ideally suitable for digital mobile communications, such as DCS 1800 and PCS 1900.
I
FEATURES
High frequency operation: 2.0 GHz max.
Low power supply voltage: V
Very Low power supply current : I
Power saving function : I
Pulse swallow function: 64/65 or 128/129
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
Plastic 16-pin SSOP package (FPT-16P-M05) and 16-pin BCC package (LCC-16P-M02)
CC
= 2.7 to 3.6 V
= 4.0 mA typ. (V
= 0.1
μ
A typ.(V
CC
CC
= 3 V)
PS
CC
= 3 V)
I
PACKAGES
16-pin, Plastic SSOP
(FPT-16P-M05)
16-pin, Plastic BCC
(LCC-16P-M02)
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