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AP SoC Connectivity MCU Audio Amplifier

MT6625L (4-in-1 Connectivity RF chips)

MT6625L is a 4-in-1 Connectivity RF chip which  is used for  AP SoC MT3561 and AC8227L.

Overview

MT6625L is a 4-in-1 Connectivity RF chip which contains a 2.4GHz Wi-Fi/Bluetooth transceiver front-end,

A 5GHz Wi-Fi transceiver front-end, aGPS  receiver front-end and a complete FMreceiver.

Features

WLAN 

Dual-band(2.4GHz and 5GHz) single stream802.11 a/b/g/n RF

Supports dual-band Wi-Fi and Bluetooth TDDoperation and sing-antenna topology with integrated TR-switches,             baluns and adiplexer

Integrated 2.4GHz PA with max. 20dBm CCK outputpower and 5GHz PA with max. 17dBm OFDM 54Mbps output             power

Typical Rx sensitivity with companion chipmodem:-76.5dBm at both 11g 54Mbps and 11a 54Mbps mode

Integrated power detector to support perpacket Tx power control

Build-in calibrations for PVT variation 

Fully integrate frequency synthesizers tosupport multiple crystal clock frequencies.           

Bluetooth                                                                                              

Bluetooth specification v2.1+EDR, 3.0+HS andv4.1+HS compliant.

Integrated PA with class 1 transmit power.
TypicalRx sensitivity with companion chip modem: GFSK -94dBm, DQPSK -93dBm, 8-DPSK-87.5dBm

Low-power scan function to reduce powerconsumption in scan modes.

FM                                                                                        

65 - 108Mhz with 50kHz step
Support RDS/RBDS 

Digital audio interface (FM 2-wire bus)

Fast seek time 30ms/channel

 Stereo noise reduction
 Anti-jamming

 Supports shot antenna

GPS

 RF support GPS, GALILEO, GLONASS  and BEIDOU.

 Multi-mode filters for different GNSS receiver modes.

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