1000 Milliwatts si4463 PA Module, 433/868/915Mhz

N4543AS module based Silicon Labs si4463 FSK transceiver wireless chip, pa, the module designed for 433M/490M/ 868M/ 915Mhz Sub G band. N543AS can be program register for customizer. The N543AS module has +30 dBm output power and the sensitivity down to -126 dBm at 1.2 kbps. The module support long distance data broadcast and thread.

The SI4463 module has a small SMD package, Integrated SI4463 and pa and IPEX, it reduced a lot of development troubles.

N543AS module hardware is designed for maximum range, 10000m + Range (Low rate and Line of Sight).

SI4463 Features

• Frequency range = 119–1050 MHz

• Receive sensitivity =-126 dBm

• Modulation (G)FSK, 4(G)FSK, (G)MSK OOK

• Max output power +20 dBm (Si4464/63

• Low active power consumption 10/13 mA RX

• Ultra low current powerdown modes 30 nA shutdown, 50 nA standby   

• Data rate = 100 bps to 1 Mbps   

• Fast wake and hop times

• Power supply = 1.8 to 3.6 V

• Excellent selectivity performance 60 dB adjacent channel 75 dB blocking at 1 MHz

• Antenna diversity and T/R switch control

• Highly configurable packet handler

• TX and RX 64 byte FIFOs

• Auto frequency control (AFC)

• Automatic gain control (AGC)

N543AS SI4463 Module Wireless protocols

• 6LoWPAN,

• IEEE 802.15.4,

• Proprietary,

• Wireless M-Bus

N543AS SI4463 Module Parameters

N543AS Si4463 Module pinout Description

N543AS Module Package

How to used N543AS Module

1. PA, LNA, SWITCH user's guide

Note: TXEN, RXEN, LNAEN is connect to MCU IO port, the IO is 3.3V cmos level. The max cmos level is 3.6V.

2. connect N543AS to MCU SPI port.

For MCU，please change the code to suit for the MCU.

Then you can down load your code and test it.