DE70321 参数 Datasheet PDF下载

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DE70321 Development and Demonstration Kit for CMX7032

Rx-only Block Diagram

VCO

discriminator

Synth

Ceramic

filter

SA58640

EE-

PROM

mixer

Xtal filter

x2

RF

input

Low-pass

filter

SW

LNA

spliter

19.2MHz

osc

CMX7032 FI-2.x

SAW filter

SAW filter

Xtal filter

/2

x3

mixer

SA58640

Ceramic

filter

Synth

discriminator

VCO

RS232 driver

To get the demoKit up and running as an AIS Rx-only Demonstrator, the following additional items are

required:

•

•

•

•

•

•

Power Supply

162MHz antenna and cord with an SMA connector

PC with RS232 port

PC program such as ‘Ship Plotter’ [www.coaa.co.uk/shipplotter.htm] to display received data

RS232 connection cable

Optionally, a GPS receiver can be connected via an RS232 splitter if you wish to display your

actual location

© 2007 CML Microcircuits

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