Introduction; Features; Block Diagram - LG PWFSA3 User Manual

1. Introduction

1.1 Introduction
PWFSA3 is a Wi-Fi / BLE Combo module compliant with IEEE802.11b/g/n.
The RF Module is from Murata, part number Type 1DX. (Core chipset : Cypress CYW4343W)

1.2 Features

 ARM Cortex-A7 32bit RISC Processor
 IEEE 802.11b/g/n 1X1 2.4GHz (up to 65Mbps)
 Bluetooth 5.1 LE
 Security : WEP, WPA, WPA2, WMM, WMM-PS, WMM-SA, WAPI, AES, TKIP, CKIP
 UART / SPI Interface
 Application : Home Appliance
 Supply Voltage : DC 5 V or DC 12 V
 MIC Spec. : 2Ch. Analog MEMS MIC
 SPK. Spec. : 2.0W / 4Ω
 PCB Size : 60mm x 40mm

2. Block Diagram

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