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参数资料
| 型号： | LMX9402BL1701X |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | PLL合成/DDS/VCOs |
| 英文描述： | PLL FREQUENCY SYNTHESIZER, 1760 MHz, CBGA25 |
| 封装： | 0.560 X 0.560 X 0.220 INCH, CBGA-25 |
| 文件页数： | 1/7页 |
| 文件大小： | 152K |
| 代理商： | LMX9402BL1701X |
LMX9402
Frequency Synthesizer Module
General Description
The Frequency Synthesizer Module is a Low Temperature
Co-fired Ceramic (LTCC) RF module consisting of a high
performance frequency synthesizer, loop filter, and voltage
controlled oscillator (VCO). The frequency synthesizer is
fabricated using National’s ABiC BiCMOS process (f
T =14
GHz). The loop filter and VCO are fabricated on National’s
Low Temperature Co-fired Ceramics.
The Frequency Synthesizer Module can be used for local
oscillator applications. Using a digital phase locked loop
technique, the on board frequency synthesizer can generate
a very stable, low noise local oscillator. Serial data is trans-
ferred into the module using a three wire interface. The loop
filter is designed for fast lock times and maximum attenua-
tion of reference spurs.
The module is available in a Ball Grid Array 560 mil X 560 mil
X 220 mil package.
Features
n
Low phase noise tunable local oscillator
n
Low current consumption
n
LMX2330A 2.5 GHz PLLatinum in module
Applications
n
DCS wireless cellular systems
n
Fixed wireless communications
Functional Block Diagram
Ordering Information
Package
Temp. Range -10C to +85C
Transport Media
NSC Package Drawing
CBGA
LMX9402BL1577X
Tape and Reels
SB25A
CBGA
LMX9402BL1501X
Tape and Reels
SB25A
CBGA
LMX9402BL1619X
Tape and Reels
SB25A
CBGA
LMX9402BL1701X
Tape and Reels
SB25A
TRI-STATE is a registered trademark of National Semiconductor Corporation.
MICROWIRE and PLLatinum are trademarks of National Semiconductor Corporation.
DS200075-1
PRELIMINARY
October 2000
LMX9402
Frequency
Synthesizer
Module
2000 National Semiconductor Corporation
DS200075
www.national.com
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