•Single chip is fully integrated into RF,Modem and MAC •Support 2.4GHz or 5GHz Wi-Fi6 •Support 20/40Mhz bandwidth, transmission rates up to 286.8Mbps@TX and 229.4Mbps@RX •Sensitivity up to -98dBm@11b 1M mode •Transmit power up to 20dBm@11b mode, 18dBm@HT/VHT/HE40 MCS7 mode
Y2-QM3XX
Function Description
Y2-QM3XX is a highly integrated SoC chip with dual-bandwidth Wi-Fi6, BT&BLE5.0 and dual-channel stereo Audio Codec. It integrates a 32bit CPU core with a main frequency up to 480Mhz. Suitable for TV/STB Dongle, IoT devices and other short range wireless communication devices;
Compact 5×5mm2 QFN48 package;
Operating temperature range : -20~80℃;
Product performance
WiFi
BTDM5.0
•Support Bluetooth 2.1+EDR/3.0/4.x/5 protocol •Transmit power up to 13dBm in BT Classic mode and 10dBm in BT EDR mode •BLE mode supports 125Kbps, 500Kbps, 1Mbps, and 2Mbps data transfer rates •BT Classic mode receives sensitivity up to -95dBm •BT EDR 2M mode receiving sensitivity as high as -94.5dBm •BT EDR 3M mode receiving sensitivity up to -88.5dBm •BLE 1M mode receive sensitivity up to -97dBm •BLE 125Kbps mode has a high reception sensitivity of -107.5dBm
System Characteristics
•Integrated 32bit CPU with MPU and FPU •Main frequency is up to 480Mhz •On chip 992KB SRAM and 752KB ROM •Support for external extension OPI SDR/DDR PSRAM •Integrated QSPI Flash, 16Mbits/32Mbits •Support the SDIO/SPI/usb/GPIO/UART/I2S/I2C/PWM/ SPI/SDMMC / 14 bit ADC •Integrate 512 bits eFuse •Support 2.3 to 5V power supply voltage
Audio Codec
•Stereo/dual mono audio codec •3-channel 24 bit high-quality ADC with sampling rates ranging from 8KHz to 384KHz •2-channel 24-bit high-quality Dac with sampling rates ranging from 8KHz to 384KHz •A low-power Voice Detection ADC for Voice Activity Detection (VAD) •With two channel I2S interface
System Block Diagram
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