Texas Instruments provides a recommended PCB layout guide in the application note SLVAUH7, which includes guidelines for signal routing, power supply decoupling, and thermal management to ensure optimal performance and minimize signal integrity issues.
The DS90UR904QSQE/NOPB is a highly configurable device, and configuration is typically done through the use of a serial interface or through the use of a dedicated configuration pin. Texas Instruments provides a configuration guide in the datasheet and application notes, as well as a software development kit (SDK) to help with configuration and programming.
The maximum cable length supported by the DS90UR904QSQE/NOPB depends on the specific application and the type of cable used. In general, the device supports cable lengths up to 10 meters at 9 Gbps. However, signal integrity can be affected by cable length, and Texas Instruments provides guidelines for cable selection and signal integrity analysis in the application notes.
The DS90UR904QSQE/NOPB has built-in clock domain crossing and synchronization capabilities, which allow it to handle clock frequency differences between the transmitter and receiver. The device uses a phase-locked loop (PLL) to synchronize the clocks and ensure data transmission integrity.
The power consumption of the DS90UR904QSQE/NOPB depends on the specific application and operating conditions. However, the device has a typical power consumption of around 1.2 W. Power consumption can be optimized by using power-saving modes, reducing the clock frequency, and optimizing the PCB design for low power consumption.
DS90UR904QSQE/NOPB datasheet
by Texas Instruments
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