|
|
PDF MB15E05SR Data sheet ( Hoja de datos )
| Número de pieza | MB15E05SR | |
| Descripción | Single Serial Input PLL Frequency Synthesizer On-chip 2.0 GHz Prescaler | |
| Fabricantes | Fujitsu Media Devices | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de MB15E05SR (archivo pdf) en la parte inferior de esta página. Total 25 Páginas | ||
|
No Preview Available !
www.DataSheet4U.com
FUJITSU SEMICONDUCTOR
DATA SHEET
ASSP
Single Serial Input
PLL Frequency Synthesizer
On-chip 2.0 GHz Prescaler
MB15E05SR
DS04-21377-1E
s DESCRIPTION
The Fujitsu MB15E05SR is a serial input Phase Locked Loop (PLL) frequency synthesizer with a 2.0 GHz
prescaler. The 2.0 GHz prescaler has a dual modulus division ratio of 64/65 or 128/129 enabling pulse swallowing
operation.
The supply voltage range is between 2.7 V and 5.0 V. A refined charge pump supplies well-balanced output
currents of 1.0 mA and 4.0 mA. The charge pump current is selectable by serial data.
The phase noise of MB15E05SR was drastically improved comparing wuth the former single PLL, MB15E05SL.
The data format of serial data and the pin assignments except for φP, φR and OSCout pins are same as the former
one, so it is easy to replace the former one.
MB15E05SR is ideally suited for the base station of GSM (Global System for Mobile Communications) and PCS.
s FEATURES
• High frequency operation: 2.0 GHz Max
• Low power supply voltage: VCC = 2.7 V to 5.0 V
• Ultra Low power supply current: ICC = 7.0 mA Typ (VCC = Vp = 3.75 V, Ta = +25°C, in locking state)
• Direct power saving function:Power supply current in power saving mode
Typ 0.1 µA (VCC = Vp = 3.75 V, Ta = +25°C)
(Continued)
s PACKAGES
16-pin plastic TSSOP
16-pad plastic BCC
(FPT-16P-M07)
(LCC-16P-M06)
1 page  
MB15E05SR
s ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol Condition
Rating
Min Max
Unit
Remark
Power supply voltage
VCC
–
–0.5
5.5
V
VP
– VCC 6.0
V
Input voltage
VI
–
–0.5
VCC +0.5
V
Output voltage
VO Except Do GND
VO Do GND
VCC
VP
V
V
Storage temperature
Tstg
–
–55 +125
°C
WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current,
temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings.
s RECOMMENDED OPERATING CONDITIONS
Parameter
Value
Symbol
Unit
Min Typ Max
Remark
Power supply voltage
VCC 2.7 3.75 5.0 V
VP VCC – 5.5 V
Input voltage
VI
GND
–
VCC V
Operating temperature
Ta –40 – +85 °C
WARNING: The recommended operating conditions are required in order to ensure the normal operation of the
semiconductor device. All of the device’s electrical characteristics are warranted when the device is
operated within these ranges.
Always use semiconductor devices within their recommended operating condition ranges. Operation
outside these ranges may adversely affect reliability and could result in device failure.
No warranty is made with respect to uses, operating conditions, or combinations not represented on
the data sheet. Users considering application outside the listed conditions are advised to contact their
FUJITSU representatives beforehand.
5
5 Page 
MB15E05SR
When designing a synthesizer, the FC pin setting depends on the VCO and LPF characteristics.
• When the LPF and VCO characteristics are
similar to (1), set FC bit high.
• When the VCO characteristics are similar to
(2), set FC bit low.
(1)
PLL LPF VCO
VCO
Output
Frequency
Note : Give attention to the polarity for using active type LPF.
LPF Output Voltage
(2)
11
11 Page | ||
| Páginas | Total 25 Páginas | |
| PDF Descargar | [ Datasheet MB15E05SR.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| MB15E05SL | Single Serial Input PLL Frequency Synthesizer On-Chip 2.0 GHz Prescaler | Fujitsu Media Devices |
| MB15E05SR | Single Serial Input PLL Frequency Synthesizer On-chip 2.0 GHz Prescaler | Fujitsu Media Devices |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |