Ebyte Transceiver Module CC1310 433Mhz Sub 1g Wireless Transmission Rf Module
[IC]：CC1310
[Frequency]：431-446MHz
[Power]：14dBm
[Distance]：1.5km
[Interface]：UART
[Weight]：1.1±0.1g
[Introduction]：E70-433T14S2, an UART wireless transceiver module based on CC1310 of TI, features FEC algorithm, anti-interference ability and high coding efficiency & data correction performance. With all IO outputs led out, it operates at 431-446MHz (default 433MHz) with 3.3v and 5V power supply.
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| Pin No | Pin item | Pin direction | Pin application |
|---|---|---|---|
| 1、2、3 | GND | Ground | Ground electrode |
| 4、5、6、7 | NC | Reserved pin | Reserved, to be floated |
| 8 | VCC | - | Positive power reference of the module, voltage range：2.2V ~ 3.8V DC |
| 9、10 | GND | Ground | Ground electrode |
| 11 | PA_EN | Output | External PA control output, valid in high level (floatable) |
| 12 | LNA_EN | Output | External LNA control output, valid in high level (floatable) |
| 13 | M2 | Input | M2, M1, M0 jointly decide the 8 working modes; an external 1k protective resistor shall be connected in series when in use. |
| 14 | RESET | Input | Module reset pin,valid in low level |
| 15 | GND | Ground | Ground electrode |
| 16 | AUX | Output | It is used to indicate the module operation status, for user to wake up the external MCU, the module outputs low level during self-checking and initialization at power on, it can be configured as open-drain output or pull-up output,please refer to parameter setting part (can be floated) |
| 17 | TXD | Output | It also can be usedas TTL serial port output connecting to external RXD input pin. It can be configured as open-drain or push-pull input,please refer to parameter setting part |
| 18 | TCKC | Input | JTAG TCKC |
| 19 | TMSC | Input | JTAG TMSC |
| 20 | RXD | Input | TTL serial port input connecting to external TXD pin. It can be configured as open-drain or high pull input, please refer to parameter setting part. |
| 21 | M1 | Input | M2,M1, M0 jointly decide the 8 working modes;(Cannot be floated,it can be grounded when not used) |
| 22 | M0 | Input | M2,M1, M0 jointly decide the 8 working modes;(Cannot be floated,it can be grounded when not used) |
| 23 | GND | Ground | Ground electrode |
| 24 | ANT | - | Antenna (50Ω characteristic impedance) |