The recommended power-up sequence is to apply VCC first, followed by AVCC, and then the analog input signal. This ensures proper internal biasing and prevents damage to the device.
To optimize for low-power operation, use the lowest possible clock frequency, reduce the analog input signal amplitude, and consider using the device's power-down mode. Additionally, ensure that the analog input signal is properly terminated to minimize power consumption.
The maximum clock frequency for the TLC320AD50CDWR is 50 MHz. However, the actual clock frequency used may be limited by the specific application and the device's operating conditions.
The TLC320AD50CDWR's digital output data is in two's complement format. Ensure that the receiving device is configured to accept this format, and consider using a FIFO or buffer to handle the data stream.
Keep analog and digital signals separate, use a solid ground plane, and minimize signal traces near the device's analog inputs. Use a low-impedance clock source and ensure that the clock signal is properly terminated.
TLC320AD50CDWR datasheet
by Texas Instruments
