MUSES02D - JRC

MUSES02D Frequently Asked Questions (FAQs)

• What is the recommended power-up sequence for MUSES02D?
  The recommended power-up sequence is to first apply VDD (analog power supply) and then VCC (digital power supply). This ensures proper initialization of the internal analog and digital circuits.
• How do I optimize the analog input impedance for best performance?
  The recommended analog input impedance is 2.2 kΩ to 10 kΩ. A higher impedance can lead to noise and distortion, while a lower impedance can cause signal attenuation. Matching the input impedance to the source impedance is also recommended.
• What is the maximum allowed clock jitter for the MUSES02D?
  The maximum allowed clock jitter is 100 ps (picoseconds) for the master clock input (MCKI). Excessive clock jitter can cause errors in the ADC and DAC conversions, leading to audio distortion and noise.
• How do I configure the MUSES02D for differential analog input?
  To configure the MUSES02D for differential analog input, connect the positive input signal to the INLP pin and the negative input signal to the INLN pin. Set the INSEL pin to 'H' (high) to select the differential input mode.
• What is the recommended decoupling capacitor value for the MUSES02D?
  The recommended decoupling capacitor value is 10 μF to 22 μF, with a voltage rating of 6.3 V or higher. This capacitor should be placed close to the VDD pin to filter out noise and ensure stable power supply.