Horizon Hobby X1TXN User Manual

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
2.4 to 3.6V.
• Fully integrated local oscillator and 12MHz 20ppm reference crystal
• 200mA operating current
• Transmit power - 200mW 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
1
2
3
4
5
6
7
8
9
10
11
12
X1TXN 2.4GHz DSSS Module User Manual.
Name
GND
VDD
IRQ
RST
MOSI
nSS
SCLK
MISO
GND
XOUT
TXRX
RXTX
Description
Module Ground
Module power input
Interrupt Request
Reset, active High
Master out, slave In data
Slave Select, Active Low
SPI data clock
Master in, slave out data
Module Ground
Clock output from module
Switch antenna to transmit direction
Switch antenna to receive direction
Horizon Hobby Inc.,
1657 Country Club Dr.,
Milpitas CA 95035 USA
408 945 9800