Ebyte RoHS 915MHz Iot Rf Module Lora Iot 915 Mhz CC1310 SMD Wireless Transceiver Integrated Circuit Module
[IC]：CC1310
[Frequency]：907~922.5MHz
[Power]：14dBm
[Distance]：1.5km
[Interface]：UART/IO
[Weight]：1.7±0.1g
[Introduction]：E70-915T14S, based on CC1310 of TI, is a small SMD type UART RF module with IPEX interface. It is a hardware platform without firmware, so users need to conduct secondary development.
| Pin No | Pin item | Pin direction | Pin application |
|---|---|---|---|
| 1 | GND | Ground | Ground electrode |
| 2 | ANT | - | Antenna (50Ω characteristic impedance) |
| 3-5 | NC | Reserved pin | Reserved, to be floated |
| 6 | LNA_EN | Output | External LNA control output, valid at high level (floatable) |
| 7 | PA_EN | Output | External LNA control output, valid at high level (floatable) |
| 8-14 | NC | Reserved pin | Reserved, to be floated |
| 15 | M2 | Input | M2, M1, M0 jointly decide the 8 working modes; an external 1k protective resistor shall be connected in series when in use. |
| 16 | GND | Ground | Ground electrode |
| 17 | M1 | Input | M2,M1, M0 jointly decide the 8 working modes;an external 1k protective resistor shall be connected in series anda 1M pull-up resistor shall be added when in use.(Cannot be floated,it can be grounded when not used) |
| 18 | M0 | Input | M2,M1, M0 jointly decide the 8 working modes;An external 1k protective resistor shall be connected in series anda 1M pull-up resistor shall be added when in use.(Cannot be floated,it can be grounded when not used) |
| 19 | 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 inseries when using. |
| 20 | TXD | Output | TTL serial portoutput connects to external RXD input pin. It can beconfigured as open-drain or push-pull input, please refer to parameter setting. An external 1k protective resistor shall be connected in series when using. |
| 21 | TMSC | Input | JTAG TMSC |
| 22 | TCKC | Input | JTAG TCKC |
| 23、24 | NC | Reserved pin | Reserved, to be floated |
| 25 | 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 in series when using.(can be floated) |
| 26 | VCC | - | Power positive reference, power supply 2.1V ~ 3.8V DC |
| 27 | GND | Reserved pin | Ground electrode |
| 28-31 | NC | Reserved pin | Reserved, to be floated |
| 32 | RESET | Input | Reset pin, valid in low level |
| 33-40 | NC | Reserved pin | Reserved, to be floated |
| 41 | GND | Ground | Ground electrode |
| 42 | GND | Ground | Ground electrode |