The recommended power-up sequence is to apply VCC first, followed by AVCC, and then DVCC. This ensures that the internal voltage regulators are powered up correctly.
To configure the PCM1774RGPT for master clock mode, set the MCLK pin to the desired clock frequency, and set the M/S pin to logic high. Also, ensure that the BCK pin is connected to the clock output of the master device.
The maximum allowed capacitance for the analog input filters is 10nF. Exceeding this value may affect the device's performance and stability.
To optimize the PCB layout, keep the analog and digital signal traces separate, use a solid ground plane, and place the device close to the analog signal sources. Also, ensure that the power supply decoupling capacitors are placed close to the device's power pins.
The recommended operating temperature range for the PCM1774RGPT is -40°C to 85°C. Operating the device outside this range may affect its performance and reliability.
PCM1774RGPT datasheet
by Texas Instruments
