User's Manual

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X1TXP 2.4GHz DSSS Module User Manual.

Horizon Hobby Inc.,

4105 Fieldstone Rd

Champaign, IL 61822

(408) 203 4408

1. Features

 2.4GHz Direct Sequence Spread Spectrum (DSSS) radio transceiver module.

 Operates in the unlicensed worldwide ISM band (2.4 GHz to 2.483.5GHz) band

 Fully integrated power regulation with a wide input unregulated operating range 3V to

10V.

 Fully integrated local oscillator and 12MHz 20ppm reference crystal

 200mA operating current

 Transmit power - 100mW EIRP

 Receive sensitivity up to -95dBm

 DSSS data rates up to 250kbps

 1 mile operating range

 Full packet assembling and disassembling

 Auto transaction sequencer

 Fully buffered digital interface with high voltage tolerant inputs

2. Pin description

Pin Number Name Description

1 GND Module Ground

2 VCE Power control monitoring

3 VIN Module DC Power

4 P21 Baseband CPU digital port P2.1

5 P33 Baseband CPU digital port P3.3

6 P17 Baseband CPU digital port P1.7

7 P32 Baseband CPU digital port P3.2

8 GND Module Ground

9 P30 Baseband CPU digital port P3.0

10 XRES Baseband CPU reset input

11 P11 Baseband CPU digital port P1.1

12 P10 Baseband CPU digital port P1.0

Summary of content (4 pages)

PAGE 1
X1TXP 2.4GHz DSSS Module User Manual. Horizon Hobby Inc., 4105 Fieldstone Rd Champaign, IL 61822 (408) 203 4408 1. Features  2.4GHz Direct Sequence Spread Spectrum (DSSS) radio transceiver module.  Operates in the unlicensed worldwide ISM band (2.4 GHz to 2.483.5GHz) band  Fully integrated power regulation with a wide input unregulated operating range 3V to 10V.
PAGE 2
3. Specifications Parameter Storage Temp VDD Receive Sensitivity Transmit power (conducted) Transmit power (radiated) Idle current Receive current Transmit current Value -65 to 105 2.4 to 3.6 -95 18.5 20 1 22 200 Units Degrees Celsius Volts dBm dBm MAX dBm MAX mA mA mA 4. Module User Requirements 4.1 This module must be integrated into a device where the user cannot access the antenna connector. 4.2 Only a 2.0dBi antenna can be used with this module.
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FCC Information This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. IC Information This device complies with Industry Canada license-exempt RSS standard(s).
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.5 This module meets the requirements for a mobile device that may be used at separation distances of more than 20cm from the human body. It may be used in hand-held controllers that provide a separation distance of at least 5cm between the antenna and the body (excluding hands/wrists).