Horizon Hobby LLC DASRX20 Manuel D’Utilisation
X1ANT 2.4GHz DSMX 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
2.7V to 3.6V.
Fully integrated local oscillator and 12MHz 20ppm reference crystal
50mA operating current
Transmit power 1mW EIRP
Receive sensitivity up to -95dBm
DSSS data rates up to 250kbps
DSSS data rates up to 250kbps
1 mile operating range
Full packet assembling and disassembling
Auto transaction sequencer
Auto transaction sequencer
Fully buffered digital interface with high voltage tolerant inputs
2. Pin description
Pin Number Name
Description
J1 P1.4
Wireless
Trainer
RX
J3 XOUT
Clock
Output
J4 P1.4
Wireless
Trainer
RX
J5
P1.1
Wireless Trainer SCLK
J6 XRES
Radio
reset
input
J7
P1.0
Wireless Trainer SDATA
J8
VDD
Module DC incoming power
J9 GND
Module
DC
GND
J11
VDD
Module DC incoming power
J12 GND
Module
DC
GND