Datasheet > DE9941

DE9941

更新时间： 2024-11-02 01:24:51

品牌	Logo	应用领域
CMLMICRO		/
页数	文件大小	规格书
2页	669K
描述
Cartesian Loop Transmitter

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中文翻译

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DE9941 数据手册

Product Preview

PP/9941/1 September 2012

DE9941

SDR 1 Demonstrator

Soꢀware Deﬁned Radio Demonstrator for Linear Radio Systems

Introducꢀon

DE9941 Brief Descripꢀon

There is a growing market

requirement for small , ﬂexible

Soꢀware Deﬁned Radio (SDR)

data modems.

The DE9941 is a small demonstraꢁon plaꢂorm for a linear modulaꢁon-based

Soꢀware Deﬁned Radio (SDR) for wireless data applicaꢁons.

The small form factor of this credit card sized board is possible due to the high

integraꢁon of key funcꢁons comprising:

The technology to accomplish

this is now available with the

release of CML’s highly

integrated RF and baseband

product oﬀerings: CMX998,

CMX994 and CMX7164.



Cartesian Loop Transmiꢃer - CMX998

Direct Conversion Receiver - CMX994

Mulꢁ-mode Wireless Data Modem - CMX7164

The DE9941 can be used to demonstrate transmit and receive performance with

4/16/64 QAM linear modulaꢁon and constant-envelope modulaꢁon schemes such as

2/4-level FSK and GMSK, that are also available on the CMX7164 Mulꢁ-mode

Wireless Data Modem.

The CMX998 is a market-leading

Cartesian Loop Transmiꢃer IC

providing opꢁmum PA

linearisaꢁon for non-constant

envelope/linear systems.

Included on board is a 1W power ampliﬁer and RF performance is designed to be

compliant with EN 302 561

The CMX994 is the ulꢁmate

Direct Conversion Receiver,

providing direct conversion from

RF down to I/Q baseband.

The design is aimed to be small and low cost, with the minimal number of

components/values.

The CMX7164 mulꢁ-mode

Feature Summary

Wireless Data Modem IC, based

on FirmASIC® technology, oﬀers

mulꢁple modulaꢁon schemes

that can be uploaded into the

device via Funcꢁon Image™. The

device supports both linear and

non-linear modulaꢁon schemes

(2-FSK, 4-FSK, GMSK, 4-QAM, 16-

QAM and 64-QAM).

 Demonstraꢁon of SDR Wireless Data Modem

 Direct Conversion Receiver, Linear Cartesian Loop Transmiꢃer, Fracꢁonal-n PLL

and VCO

 1W Transmiꢃer operaꢁon

 Designed to meet EN 302 561

 On-board PLL and VCO for 452MHz to 467MHz operaꢁon

 Single serial C-BUS interface

 Connects directly to PE0002 Interface Board

 Scripts available for quick-start evaluaꢁon

 Small size - 83mm x 55mm

Design Support

Available via the CML website

(www.cmlmicro.com)

 User manual

 Board schemaꢁcs

 Board Gerber ﬁles

 BOM list

 Scripts

 CMX998, CMX994,

CMX7164 individual IC

datasheets

Links

 www.cmlmicro.com

 DE9941 product page

中文翻译

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与DE9941相关器件

型号	品牌	获取价格	描述	数据表
DE9943	CMLMICRO	获取价格	SDR Demonstrator
DE9944	CMLMICRO	获取价格	SDR Demonstrator
DE9P	ITT	获取价格	D Subminiature Connector, 9 Contact(s), Male, 0.108 inch Pitch, Solder Terminal, Hole .112
DE-9P-0L2	ITT	获取价格	D Subminiature Connector
DE-9P-0L2-A190-K87	ITT	获取价格	D Subminiature Connector
DE9P-0L2-A191-K87	ITT	获取价格	D Subminiature Connector, 9 Contact(s), Male, Solder Terminal, Plug,
DE9P-0L2-K87	ITT	获取价格	D Subminiature Connectors
DE-9P-0L4-A190-K87	ITT	获取价格	D Subminiature Connector
DE9P-1A5N-K87	ITT	获取价格	D Subminiature Connectors
DE9P-1A5N-K87-146	ITT	获取价格	D Subminiature Connector, 9 Contact(s), Male, Solder Terminal, Plug,

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