LMX9402 National Semiconductor, LMX9402 Datasheet

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LMX9402

Manufacturer Part Number
LMX9402
Description
Frequency Synthesizer Module
Manufacturer
National Semiconductor
Datasheet
www.DataSheet.co.kr
© 2000 National Semiconductor Corporation
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
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.
Functional Block Diagram
Ordering Information
TRI-STATE
MICROWIRE
Package
CBGA
CBGA
CBGA
CBGA
®
is a registered trademark of National Semiconductor Corporation.
and PLLatinum
are trademarks of National Semiconductor Corporation.
Temp. Range -10˚C to +85˚C
LMX9402BL1577X
LMX9402BL1501X
LMX9402BL1619X
LMX9402BL1701X
DS200075
T
= 14
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
Applications
n DCS wireless cellular systems
n Fixed wireless communications
Transport Media
Tape and Reels
Tape and Reels
Tape and Reels
Tape and Reels
NSC Package Drawing
PRELIMINARY
DS200075-1
in module
SB25A
SB25A
SB25A
SB25A
October 2000
www.national.com
Datasheet pdf - http://www.DataSheet4U.net/

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LMX9402 Summary of contents

Page 1

... LMX2330A 2.5 GHz PLLatinum Applications n DCS wireless cellular systems n Fixed wireless communications Transport Media LMX9402BL1577X Tape and Reels LMX9402BL1501X Tape and Reels LMX9402BL1619X Tape and Reels LMX9402BL1701X Tape and Reels DS200075 PRELIMINARY October 2000 ™ in module DS200075-1 NSC Package Drawing SB25A SB25A ...

Page 2

Connection Diagram Pin Descriptions Pin Pin No. Name 1,2,3,4,5 GND GND 8 V CC1 9 GND 10 RFOUT 11, 12 GND 13 V CC2 14, 15, GND 16 17 Data 18, 19, GND 20 21 OSC ...

Page 3

Absolute Maximum Ratings Power Supply Voltage ( Storage Temperature Range (T S ESD - Whole Body Model (Note 2) Recommended Operating Conditions (Note 1) Supply Voltage ( Min Typ Max Operating Temperature ( ...

Page 4

Voltage Controlled Oscillator Electrical Characteristics Note: all specifications on this table are for the BL1501 version unless noted in bold. Symbol I Power Supply Current CC f Tune Range VCO f BL1577 Tune Range VCO f BL1619 Tune Range ...

Page 5

Typical Application Example Evaluation Board Setup DS200075-3 DS200075-4 5 www.national.com Datasheet pdf - http://www.DataSheet4U.net/ ...

Page 6

Typical Phase Noise Note: Phase noise was measured using HP3048, FM Discriminator method. Delay line approximately 95 nS. Typical Lock Time BL1577A www.national.com Typical Phase Noise (BL1501) DS200075-5 DS200075-7 DS200075-8 6 Datasheet pdf - http://www.DataSheet4U.net/ ...

Page 7

... National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications. inches (millimeters) unless otherwise noted 25-Pin CBGA Package Order Number LMX9402SB, NS Package Number SB25A 2. A critical component is any component of a life ...

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