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RTL8711DCM Module Design Overview

1. Wireless Audio Module Control Overview

(1) Wireless 2.1 Audio Module Control Diagram Image (2) Wireless 5.1 Audio Module Control Diagram Image (3) Wireless 7.1.2 Audio Module Control Diagram Image

2. RTL8711DCM Module PIN Diagram

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3. RTL8711DCM Module Hardware Wiring Control Diagram

(1) RTL8711DCM Module (TX) Hardware Control Diagram

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1) DSP and RTL8711DCM Module (TX) Channel I2S Wiring Instructions

  • When DSP is Slave, the required I2S signal lines are: I2S_BCLK, I2S_LRCLK, I2S_DATA0, I2S_DATA1, GND

  • When DSP is Master, the required I2S signal lines are: I2S_MCLK, I2S_BCLK, I2S_LRCLK, I2S_DATA0, I2S_DATA1, GND

2) DSP and RTL8711DCM Module (TX) 5.1 Channel I2S Wiring Instructions

  • When DSP is Slave, the required I2S signal lines are: I2S_BCLK, I2S_LRCLK, I2S_DATA0, I2S_DATA1, I2S_DATA2, GND

  • When DSP is Master, the required I2S signal lines are: I2S_MCLK, I2S_BCLK, I2S_LRCLK, I2S_DATA0, I2S_DATA1, I2S_DATA2, GND

3) DSP and Wireless Audio RTL8711DCM Module (TX) 7.1.2 Channel I2S Wiring Instructions

  • When DSP is Slave, the required I2S signal lines are: I2S_BCLK, I2S_LRCLK, I2S_DATA0, I2S_DATA1, I2S_DATA2, I2S_DATA3, I2S_EX_LRCLK, I2S_EX_BCLK, I2S_EX_DATA0, GND

  • When DSP is Master, the required I2S signal lines are: I2S_MCLK, I2S_BCLK, I2S_LRCLK, I2S_DATA0, I2S_DATA1, I2S_DATA2, I2S_DATA3, I2S_EX_LRCLK, I2S_EX_BCLK, I2S_EX_DATA0, GND

(2) RTL8711DCM Module (RX) Hardware Control Diagram

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