WM8960CGEFL/V datasheet by Cirrus Logic

WM8960CGEFL/V Frequently Asked Questions (FAQs)

• What is the recommended power-up sequence for the WM8960?
  The recommended power-up sequence is to apply VDD first, followed by VDDIO, and then the clock signal. This ensures that the internal voltage regulators and analog circuits are properly initialized.
• How do I configure the WM8960 for a specific audio application?
  The WM8960 can be configured using the I2C interface. The device has multiple registers that control various functions such as gain, mute, and routing. Refer to the datasheet for the register map and configuration details.
• What is the maximum input signal level that the WM8960 can handle?
  The maximum input signal level that the WM8960 can handle is 2.5Vrms. Exceeding this level may result in distortion or damage to the device.
• How do I optimize the WM8960's power consumption for battery-powered applications?
  To optimize power consumption, use the WM8960's power-down modes, adjust the clock frequency, and optimize the analog circuitry. Additionally, consider using the device's automatic power-down feature, which can reduce power consumption when the device is not in use.
• What is the WM8960's clock frequency range, and how does it affect audio performance?
  The WM8960's clock frequency range is 10-50 MHz. The clock frequency affects the device's audio performance, with higher frequencies resulting in better audio quality but increased power consumption. A clock frequency of 12.288 MHz is recommended for most audio applications.