GTL2002D datasheet by NXP Semiconductors

GTL2002D Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for the GTL2002D?
  The recommended operating voltage range for the GTL2002D is 1.4 V to 1.6 V, with a typical value of 1.5 V.
• How do I determine the correct termination resistors for the GTL2002D?
  The correct termination resistors for the GTL2002D depend on the specific application and PCB layout. A general guideline is to use 50 Ω to 75 Ω resistors for differential signals and 25 Ω to 50 Ω resistors for single-ended signals. Consult the NXP application note AN11173 for more information.
• Can I use the GTL2002D with a 3.3 V or 5 V power supply?
  No, the GTL2002D is not designed to operate with 3.3 V or 5 V power supplies. It requires a 1.5 V power supply, and using a higher voltage may damage the device or affect its performance.
• How do I handle the GTL2002D's power sequencing requirements?
  The GTL2002D requires a specific power sequencing order to ensure proper operation. The VDD pin should be powered up before the VDDQ pin, and the VDDQ pin should be powered down before the VDD pin. Consult the datasheet for more information.
• What is the maximum data rate supported by the GTL2002D?
  The GTL2002D supports data rates up to 1.5 Gbps, making it suitable for high-speed applications such as HDMI, DisplayPort, and PCIe.