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, set the internal clock divider to the highest possible value, reduce the sampling frequency, and use the power-down mode when not in use. Additionally, consider using a lower supply voltage and reducing the analog input signal amplitude.
The maximum allowable input signal amplitude is ±2.5V, but it's recommended to keep the input signal within ±2V to ensure optimal performance and prevent distortion.
Yes, the TLC32046CFN can be used with a single-ended analog input signal, but it's recommended to use a differential input signal to take advantage of the device's common-mode rejection capabilities.
The TLC32046CFN's digital output data is in two's complement format, with the most significant bit (MSB) being the sign bit. The output data can be easily converted to other formats, such as offset binary or unsigned binary, using simple digital logic or software.
TLC32046CFN datasheet
by Texas Instruments
