Texas Instruments provides a layout and routing guide in the application note SLAA523, which includes recommendations for PCB layout, component placement, and routing to minimize noise and ensure optimal performance.
The ADS7817UC outputs data in a 16-bit, two's complement format. Engineers should ensure that their microcontroller or digital system can handle this format and perform any necessary data manipulation, such as sign extension or scaling.
Clock jitter can affect the ADS7817UC's performance by introducing noise and reducing the signal-to-noise ratio (SNR). Engineers should ensure that the clock source has low jitter and use techniques such as clock buffering or filtering to minimize its impact.
While the ADS7817UC is designed for differential input signals, it can be used with a single-ended input signal by tying the negative input (IN-) to a fixed voltage, such as ground or a reference voltage. However, this may reduce the common-mode rejection ratio (CMRR) and increase noise sensitivity.
The ADS7817UC does not require calibration, as it has an internal calibration circuit that ensures accurate performance over temperature and voltage variations. However, engineers may need to perform system-level calibration to account for external factors, such as sensor offset or gain errors.
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
