ADS900E datasheet by Texas Instruments

ADS900E Frequently Asked Questions (FAQs)

• What is the recommended layout and routing for the ADS900E?
  Texas Instruments provides a recommended layout and routing guide in the ADS900E evaluation module user's guide. It's essential to follow this guide to ensure optimal performance and minimize noise coupling.
• How do I optimize the analog front-end (AFE) for my specific application?
  The ADS900E has a flexible AFE that can be optimized for different applications. TI provides an AFE optimization tool that helps engineers select the optimal gain, filter, and other settings for their specific use case.
• What is the maximum sampling rate I can achieve with the ADS900E?
  The ADS900E can sample up to 1 MSPS, but the actual sampling rate depends on the clock frequency, analog input frequency, and other factors. Refer to the datasheet and application notes for more information.
• How do I handle the high-speed digital outputs from the ADS900E?
  The ADS900E has high-speed digital outputs that require careful handling to avoid signal degradation. Use transmission lines, termination resistors, and follow proper PCB design practices to ensure signal integrity.
• Can I use the ADS900E with an external reference voltage?
  Yes, the ADS900E can be used with an external reference voltage. However, ensure that the reference voltage is stable, low-noise, and within the recommended range (2.5 V to 5 V) to maintain optimal performance.