Ebyte Low Cost Wireless Rf Module CC1310 868mhz 1W 30dBm SMD Modbus Networking Modules for Long Distance Iot
[IC]：CC1310
[Frequency]：861~876.5MHz
[Power]：30dBm
[Distance]：6.0km
[Interface]：UART/IO
[Weight]：4.8±0.1g
[Introduction]：E70-868T30S is wireless UART transceiver module based on the original CC1310 of TI, operating at 863~878.5MHz, TTL level and 3.3V IO port.The module has the function of data encryption & compression.
| Pin No | Pin item | Pin direction | Pin application |
|---|---|---|---|
| 1-3、17、30、31、46、47 | GND | Ground | Ground electrode |
| 4-10 | NC | Reserved pin | Reserved, to be floated |
| 11 | LNA_EN | Output | Internal MCU controlled LNA pin, valid in high level, connect to pin 44 |
| 12 | PA_EN | Output | Internal MCU controlled PA pin, valid in high level, connect to pin 45 |
| 13-15 | NC | Reserved pin | Reserved, to be floated |
| 16 | M2 | Input | M2, M1, M0 jointly decide the 8 working modes; an external 1k protective resistor shall be connected in series when in use. |
| 18 | M0 | Input | M2,M1, M0 jointly decide the 8 working modes;an external 1k protective resistor shall be connected in series and a 1M pull-up resistor shall be added when in use.(Cannot be floated,it can be grounded when not used) |
| 19 | M1 | Input | M2,M1, M0 jointly decide the 8 working modes;An external 1k protective resistor shall be connected in series and a 1M pull-up resistor shall be added when in use.(Cannot be floated,it can be grounded when not used) |
| 20 | RXD | Input | TTL serial port input connects to external TXD pin. It can be configured asopen-drain or high pull input, please refer to parameter setting. An external 1k protective resistor shall be connected in series when using. |
| 21 | TXD | Output | TTL serial port output connects to external RXD input pin. It can be configured as open-drain or push-pull input, please refer to parameter setting. An external 1k protective resistor shall be connected in series when using. |
| 22 | TMSC | Input | JTAG TMSC |
| 23 | TCKC | Input | JTAG TCKC |
| 24 | RESET | Input | Reset pin, valid in low level |
| 25 | NC | Reserved pin | Reserved, to be floated |
| 26 | NC | Reserved pin | Reserved, to be floated |
| 27 | AUX | Output | It is used to indicate the operation status of module, 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 orpull-up output, please refer to parameter setting part, an external 1k protective resistor shall be connected inseries when using.(can be floated) |
| 28-29 | VCC | - | Power positive reference, power supply 2.6V ~ 5.5V DC |
| 32-43 | NC | Reserved pin | Reserved, to be floated |
| 44 | LNA_EN | Input | Internal LNA pin,valid in high level, connect to pin 11 |
| 45 | PA_EN | Input | Internal PA pin,valid in high level, connect to pin 12 |
| 48 | ANT | - | Antenna (50Ω characteristic impedance) |