DS92LV1023EMQ/NOPB datasheet by Texas Instruments

DS92LV1023EMQ/NOPB Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for the DS92LV1023EMQ/NOPB to minimize signal integrity issues?
  Texas Instruments recommends a 4-layer PCB with a solid ground plane, and to keep the signal traces as short as possible. Additionally, it's recommended to use a common mode filter and to decouple the power supply with capacitors.
• How do I ensure reliable operation of the DS92LV1023EMQ/NOPB in high-temperature environments?
  To ensure reliable operation in high-temperature environments, it's recommended to follow the thermal design guidelines provided by Texas Instruments, including using a heat sink and ensuring good airflow around the device. Additionally, the device should be operated within its specified temperature range.
• What are the recommended termination schemes for the DS92LV1023EMQ/NOPB?
  The recommended termination scheme for the DS92LV1023EMQ/NOPB is a 100-ohm differential termination at the receiver end. This helps to minimize reflections and ensure reliable data transmission.
• How do I troubleshoot issues with the DS92LV1023EMQ/NOPB, such as signal integrity issues or data transmission errors?
  To troubleshoot issues with the DS92LV1023EMQ/NOPB, it's recommended to use oscilloscopes and logic analyzers to analyze the signal waveforms and data transmission patterns. Additionally, checking the PCB layout and signal routing, as well as ensuring proper power supply decoupling, can help identify and resolve issues.
• Are there any specific EMI/EMC considerations I should be aware of when designing with the DS92LV1023EMQ/NOPB?
  Yes, when designing with the DS92LV1023EMQ/NOPB, it's important to consider EMI/EMC issues, such as radiated emissions and conducted emissions. This can be achieved by following good PCB design practices, using shielding, and ensuring proper grounding and decoupling.