868.35 MHz

Transceiver Module

RF Monolithics, Inc.

Phone: (972) 233-2903

Fax: (972) 387-8148

E-mail: info@rfm.com

Page 7 of 8

RFM Europe

Phone: 44 1963 251383

Fax: 44 1963 251510

http://www.rfm.com

©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.

DR8001EV-071107

4.8kbps Application Circuit

4.8kbps Application Circuit

4.8kbps Application Circuit

4.8kbps Application Circuit

19.2kbps Application Circuit

Sample Set Ups

1=’Pull High’ 0=’Pull Low’

*After data is received, reset this pin to ‘0’ then set back to ‘1’ to re-enable Start Vector recognition.

Command

TX/RX

(pin 8)

ASK/OOK

(pin 9)

SLEEP

(pin 10)

SVEN

(pin 11)

DSSS

(pin 12)

ISS

(pin 13)

4.8/19.2

(pin 14)

3G SEL

(pin 15)

Receive OOK 4.8kbps

0

0

0

00

011

Receive ASK 4.8kbps

0

1

0

0

0

0

1

1

Receive ASK 19.2kbps (add ext 243K

Resistor on pin 7)

0

1

0

00

001

Receive ASK 4.8kbps w/ Start Vector and

Clock Recovery

010

1*

0

0

1

1

TX OOK

1

0

0

00

001

Sleep

0

0

1

00

000