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GX8008C Bluetooth conference speaker solution*

This solution is the GX8008C Bluetooth conference speaker solution, which is suitable for developers to carry out hardware design and software development of conference speaker products. The document provides the hardware specification information and Hardware design data download address.

1. GX8008C bluetooth conference speaker solution physical diagram and system block diagram*

1.1 GX8008C bluetooth conference speaker solution system block diagram*

GX8008C蓝牙会议音箱方案系统框图

GX8008C bluetooth conference speaker solution system block diagram

1.2 GX8008C bluetooth conference speaker program physical map*

GX8008C蓝牙会议音箱方案实物图

GX8008C bluetooth conference speaker program physical map
  • GX8008C bluetooth conference speaker program physical diagram components introduction:
    • 1: AI noise reduction chip, GX8008C
    • 2: Memory chip, NOR FLASH, W25Q16
    • 3: Debugging interface: 3-way UART, equipped with Nationalchip serial port board
    • 4: Reserved ADC chip, used by ES7243, 4MIC version
    • 5: Indicator lights: from left to right are PC mode, BT mode, microphone ban
    • 6: Microphone array, 3MIC version use 1-3, 4MIC version use 3-6
    • 7: Button, the functions are volume down, microphone ban, volume up, switch mode
    • 8: Bluetooth chip, BK3266
    • 9: Power supply, 9-1 is the system power supply, 9-2 is the amplifier power supply
    • 10: Power amplifier chip, class D power amplifier, maximum 3W
    • 11: Toggle switch, speaker power switch
    • 12: Lithium battery charging chip, HX4054, supports 0.5A power
    • 13: Battery indicator LED array, 4LED
    • 14: Lithium battery interface, support single battery
    • 15: Speaker interface
    • 16: BOOT button, used for debugging

2. GX8008C Bluetooth conference speaker solution hardware design information*