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AB5666C5 DataSheet - Wireless MIC.pdf

General Description

The AB566X is a low power and high-performance SoC. This SoC integrates all the elements of a wireless smart device, including 32-bit 125MHz RISC-V processor Core with 72KB RAM，internal NOR Flash and high-performance 2.4GHz RF transceiver. 

The AB566X features built-in MIC amplifier, Sigma-Delta ADC，USB，digital interface，integrated capless LDOs，DCDC converter supporting 2.9--5V supply range，making it a complete low power SoC solution for application such as IoT and disposables.

2.4GHz Wireless RF

2.4GHz RF transceiver embedded, working in worldwide 2.4 GHz ISM band. 

2.4 GHz proprietary 2Mbps mode with Adaptive Frequency Hopping feature support 

RX sensitivity: -91.5dBm @ 2Mbps 

TX output power: up to +9 dBm 

50 Ω matched single-pin antenna interface; 

 RSSI monitoring with ±1 dB resolution; 

Auto acknowledgement, retransmission and flow control;

Package

QFN20

Applications

Portable Wireless Microphone;