E10-915MS30 SMD wireless transceiver module SI4463 chip LNA
[IC]：SI4463
[Frequency]：900~925.5MHz
[Power]：30dBm
[Distance]：6.0km
[Interface]：SPI
[Weight]：4.6±0.1g
[Introduction]：E10-915MS30, a small SMD wireless transceiver module based on SI4463 of Silicon Labs, operats at 915MHz with 1W transmitting power, SPI interface and 26M crystal oscillator. The LNA(low-noise amplifier) enables high receiving sensitivity. It features stable performance, long transmitting distance and strong penetration anddiffraction ability.
Tips: This product has been removed from shelves, and mass production can be initiated.
| Pin No | Pin item | Pin direction | Pin application |
|---|---|---|---|
| 1 | GND | - | Ground, connecting to power supply reference ground |
| 2 | SDN | Input | Module operation enabling control pin, low level in operation (refer to SI4463 Datasheet for details) |
| 3 | GPIO3 | Output | Connecting to the internal RF switch transmission, can be disconnected, controlled by SI4463 intelligently |
| 4 | GPIO2 | Output | Connecting to the internal RF switch receiving, can be disconnected, controlled by SI4463 intelligently |
| 5 | CSN | Input | Module chip selection pin, used to start a SPI communication |
| 6 | MOSI | Input | Module SPI data input pin |
| 7 | MISO | Output | Module SPI data output pin |
| 8 | GND | - | Ground, connecting to power supply reference ground |
| 9 | SCK | Output | Module SPI clock pin |
| 10 | IRQ | Output | Module interrupt pin |
| 11 | GPIO1 | Output | Module data output pin (refer to SI4463 datasheet) |
| 12 | GPIO0 | Output | Module data output pin (refer to SI4463 datasheet) |
| 13 | VCC | - | Power supply must be 5.0 ~ 5.5V DC (voltage higher than 6V is forbidden) |
| 14 | GND | - | Ground, connecting to power supply reference ground |
| 15 | GND | - | Ground, connecting to power supply reference ground |
| 16 | GND | - | Ground, connecting to power supply reference ground |
| 17 | GND | - | Ground, connecting to power supply reference ground |
| 18 | GND | - | Ground, connecting to power supply reference ground |
| 19 | GND | - | Ground, antenna port reference ground |
| 20 | ANT | Output | Antenna port (high-frequency signal output pin) |