Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow the guidelines in the 'High-Speed Layout Guidelines' application note (SLWC075) for optimal performance.
To ensure signal integrity, use controlled impedance traces, minimize trace lengths, and use signal shielding. Also, follow the 'Signal Integrity Analysis' application note (SLWC076) for more guidance.
The maximum cable length supported by the DS90UR905QSQE/NOPB is 10 meters, but this can vary depending on the specific application and cable quality. It's recommended to consult the 'Cable Length and Signal Integrity' application note (SLWC077) for more information.
Use the 'DS90UR905QSQE/NOPB Troubleshooting Guide' (SLWC078) to identify and resolve common issues. Additionally, consult the 'Debugging and Troubleshooting' section in the datasheet for more information.
The DS90UR905QSQE/NOPB has a maximum junction temperature of 125°C. Ensure proper thermal management by using a heat sink, thermal interface material, and following the 'Thermal Management' section in the datasheet.
DS90UR905QSQE/NOPB datasheet
by Texas Instruments
