PDM

The PDM controller of JH-7110 has the following features.

• Support up to 4 PDM channels (MICs) with the same sample rate
• Pulse Density Modulation interface for digital MIC interface
• 128 oversample ratio, output sample clock: 62.5 KHz to 6.144MHz (48KHz)
• Combine clock source for each 2 channels
• I2S interface connect with I2S RX internally in slave mode