Horizon Hobby DAMTX10 Users manual

X1TXN 2.4GHz DSSS Module User Manual.

Horizon Hobby Inc.,

1657 Country Club Dr.,

Milpitas CA 95035 USA

408 945 9800

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 Name Description

1 GND Module Ground 2 VDD Module power input 3 IRQ Interrupt Request 4 RST Reset, active High 5 MOSI Master out, slave In data 6 nSS Slave Select, Active Low 7 SCLK SPI data clock 8 MISO Master in, slave out data 9 GND Module Ground 10 XOUT Clock output from module 11 TXRX Switch antenna to transmit direction 12 RXTX Switch antenna to receive direction

3. Specifications

Parameter Value Units Storage Temp -65 to 105 Degrees Celsius VDD 2.4 to 3.6 Volts Receive Sensitivity -95 dBm Transmit power (conducted) 21 dBm MAX Transmit power (radiated) 23 dBm MAX Idle current 1 mA Receive current 22 mA Transmit current 200 mA

4. Block Diagram

5. Module User Requirements

5.1 This module must be integrated into a device where the user cannot access the antenna connector and should not be able to remove/install the module.

5.2 Only a 2dBi antenna can be used with this module. The antenna must meet and not exceed the gain and pattern of the supplied Inpaq DAM00BM11500209 folded dipole antenna.

5.3 This module must not be co-located or operated in conjunction with any other antenna or transmitter.

5.4 The device must contain the following permanent labeling on the exterior of the device as follows:

Contains FCC ID: BRWDAMTX10

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