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Number | Name | Property | Description |
1 | VCC | Power | 3.3V Power supply |
2 | GND | Power | ground |
3 | PE1 | input | Amplifier and antenna switching signal. See the truth table |
4 | PE2 | input | Amplifier and antenna switching signal. See the truth table |
5 | CSN1 | input | A7105 chip select signal |
6 | CSN2 | input | CC2500 chip select signal |
7 | CSN3 | input | NRF24L01 chip select signal |
8 | CSN4 | input | CYRF6936 chip select signal |
9 | SCK | input | SPI clock signal |
10 | MOSIs | input | SPI input for slave device |
11 | MISO | output | SPI output for slave device |
12 | CYRF_RST | input | CYRF6936 Reset |
16 | RFO | in/out | RF signal input/output, connect to antenna |
others | GND | Power | ground |
status | PE1 | PE2 |
A7105 RF signal to antenna | 0 | 0 |
CC2500 RF signal to antenna | 0 | 1 |
NRF24L01 RF signal to antenna | 1 | 0 |
CYRF6936 RF signal to antenna | 1 | 1 |
Version | IRX1 | IRX4 | IRX4 Plus |
A7105 chip | √ | √ | |
CC2500 chip | √ | √ | |
NRF24L01 chip | √ | √ | √ |
CYRF6936 chip | √ | √ | |
VCC Power: 3.3V Power supply | √ | ||
Ground Control Distance | 200m | 240m | 240m |
PPM | √ | ||
Operating Voltage | 5-13V | 5-14V | 5-14V |
Operating Current | <=40mA | <=100mA | <=100mA |
perating Frequency: 2.4G ISM band | √ | √ | √ |
RF Power: 22dBm | √ | √ | √ |
Firmware: ARM CORTEX-M | √ | √ | √ |
Dimension: 49x22x65mm | √ | √ | √ |
Weight | 43g | 40g | 45g |
Antenna Length: About 108mm | √ | √ | √ |
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