DS26LV31TMX/NOPB datasheet by Texas Instruments

DS26LV31TMX/NOPB Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for the DS26LV31TMX/NOPB to minimize EMI?
  A good PCB layout practice is to keep the analog and digital grounds separate, use a solid ground plane, and keep the signal traces short and away from noise sources. TI also provides a recommended PCB layout in the datasheet.
• How do I ensure the DS26LV31TMX/NOPB is properly powered and decoupled?
  Use a high-quality power supply with low ripple and noise, and decouple the device with a 0.1uF ceramic capacitor and a 10uF electrolytic capacitor. Place the capacitors as close to the device as possible.
• What is the maximum cable length for the DS26LV31TMX/NOPB's LVDS outputs?
  The maximum cable length depends on the specific application and the signal frequency. As a general rule, keep the cable length as short as possible (less than 10 inches) to minimize signal degradation and EMI.
• How do I troubleshoot issues with the DS26LV31TMX/NOPB's clock signal?
  Use an oscilloscope to verify the clock signal's frequency, amplitude, and jitter. Check the clock signal's routing and termination on the PCB, and ensure that the clock signal is not overloaded or distorted.
• Can I use the DS26LV31TMX/NOPB in a high-temperature environment?
  The DS26LV31TMX/NOPB is rated for operation up to 85°C. However, it's essential to consider the device's thermal characteristics, PCB thermal design, and cooling mechanisms to ensure reliable operation in high-temperature environments.