Texas Instruments provides a recommended PCB layout guide in the DS90UR905QSQX/NOPB evaluation module user's guide, which includes guidelines for signal routing, power supply decoupling, and thermal management.
To ensure reliable operation over the entire operating temperature range, it is recommended to follow the thermal management guidelines in the datasheet, including providing adequate heat sinking and airflow, and using a thermal interface material with a thermal conductivity of at least 1 W/m-K.
The maximum cable length supported by the DS90UR905QSQX/NOPB depends on the specific application and the type of cable used. However, as a general guideline, Texas Instruments recommends keeping the cable length below 10 meters to ensure reliable operation.
Texas Instruments provides a troubleshooting guide in the DS90UR905QSQX/NOPB datasheet, which includes steps for identifying and resolving common issues such as signal integrity problems, power supply issues, and thermal management issues.
Texas Instruments recommends using a combination of ceramic and electrolytic capacitors for power supply decoupling, with a total capacitance of at least 10 uF and a voltage rating of at least 2.5 V.
DS90UR905QSQX/NOPB datasheet
by Texas Instruments
