- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄378704 > SP5748KGMP1S (Mitel Networks Corporation) 2.4GHz Very Low Phase Noise PLL PDF資料下載
參數(shù)資料
| 型號(hào)： | SP5748KGMP1S |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | 2.4GHz Very Low Phase Noise PLL |
| 中文描述： | 2.4非常低相位噪聲鎖相環(huán) |
| 文件頁數(shù)： | 1/15頁 |
| 文件大小： | 295K |
| 代理商： | SP5748KGMP1S |
FEATURES
G
Complete 2.4 GHz single chip system
(for faster device refer to to SP5768)
G
Optimised for low phase noise, with comparison
frequencies up to 4 MHz
G
No RF prescaler
G
Selectable reference division ratio
G
Reference frequency output
G
Selectable charge pump current
G
Integrated loop amplifier
G
Two switching ports
G
Low power replacement for SP5658 and 5668
G
Downwards software compatible with SP5658
G
ESD protection, (Normal ESD handling
procedures should be observed)
ORDERING INFORMATION
SP5748/KG/MP1S (Tubes)
SP5748/KG/MP1T (Tape and Reel)
The SP5748 is a single chip frequency synthesiser
designed for tuning systems up to 2.4 GHz and is
optimized for low phase noise with comparison
frequencies up to 4 MHz. It is designed to be downwards
software compatible with the SP5658.
The RF programmable divider contains a front end dual
modulus 16/17 functioning over the full operating range
and allows for coarse tuning in the upconverter
application and fine tuning in the downconverter.
Comparison frequencies are obtained either from a
crystal controlled on-chip oscillator or from an external
source. a buffered reference frequency output is also
available to drive a second SP5748.
The device also contains 2 switching ports.
MP14
Figure1 Pin connections - top view
14
S
CHARGE PUMP
CRYSTAL CAP
CRYSTAL
ENABLE
DATA
CLOCK
PORT P1/OC
DRIVE
V
EE
RF INPUT
RF INPUT
V
CC
REF
PORT P0/OP
APPLICATIONS
G
TV, VCR and Cable tuning systems
G
Communications systems
SP5748
2.4GHz Very Low Phase Noise PLL
Advance Information
DS4875 - 1.3 November 1998
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SP5748KGMP1T | 2.4GHz Very Low Phase Noise PLL |
| SP5748 | 2.4GHz Very Low Phase Noise PLL |
| SP5748KG | 2.4GHz Very Low Phase Noise PLL |
| SP5848KGQP1S | 2.2/1.3GHz 3-Wire Bus Dual Low Phase Noise PLL |
| SP5848 | 2.2/1.3GHz 3-Wire Bus Dual Low Phase Noise PLL |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP5748KGMP1T | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:2.4GHz Very Low Phase Noise PLL |
| SP574B | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:12-Bit Sampling A/D Converters |
| SP574BA | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:12-Bit Sampling A/D Converters |
| SP574BB | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:12-Bit Sampling A/D Converters |
| SP574BJ | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:12-Bit Sampling A/D Converters |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。