SN65LVDS122PW datasheet by Texas Instruments

SN65LVDS122PW Frequently Asked Questions (FAQs)

• What is the maximum data rate that the SN65LVDS122PW can support?
  The SN65LVDS122PW can support data rates up to 1.92 Gbps.
• How do I ensure signal integrity when using the SN65LVDS122PW?
  To ensure signal integrity, use a differential impedance of 100 ohms, keep the trace length as short as possible, and use a common-mode termination resistor.
• What is the recommended power supply decoupling for the SN65LVDS122PW?
  Use a 0.1 uF ceramic capacitor and a 10 uF electrolytic capacitor in parallel, placed as close as possible to the device's power pins.
• Can I use the SN65LVDS122PW in a multi-point bus configuration?
  Yes, the SN65LVDS122PW can be used in a multi-point bus configuration, but it's essential to ensure that the total bus capacitance does not exceed 20 pF.
• How do I handle hot swapping with the SN65LVDS122PW?
  To handle hot swapping, use a series resistor (Rs) of 22 ohms to 47 ohms to limit the inrush current, and ensure that the device is powered down before disconnecting.