Description:The 9DBV0931 is a member of IDT's Full-Featured PCIe family. The device has 9 output enables for clock management, and 3 selectable SMBus addresses.
Renesas provides a recommended PCB layout guide in their application notes (e.g., AN9834) and design guides (e.g., DG0093). It's essential to follow these guidelines to ensure optimal performance, minimize noise, and reduce EMI.
The 9DBV0931AKILFT has a thermal pad on the bottom, which requires a thermal interface material (TIM) for heat dissipation. Ensure a good thermal connection to a heat sink or a metal plate on the PCB. Follow Renesas' thermal design guidelines and consider using thermal simulation tools to optimize the design.
The input clock signal should meet the specified frequency, amplitude, and jitter requirements. Renesas recommends using a high-quality clock source with a frequency accuracy of ±50 ppm and a jitter of <100 ps. Additionally, ensure the clock signal is properly terminated and routed to minimize noise and reflections.
The 9DBV0931AKILFT has a programmable output frequency divider. Use the device's control registers to configure the output frequency. Refer to the datasheet and programming guides (e.g., PG0093) for specific register settings and calculation formulas to achieve the desired output frequency.
The 9DBV0931AKILFT requires a specific power-up sequence and reset timing. Ensure that the power supplies are ramped up and down slowly (e.g., 1-2 ms) and that the reset signal is asserted for at least 10 ns. Refer to the datasheet and application notes for detailed power sequencing and reset requirements.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
9DBV0931AKILFT Overview
Use the download button to access the 9DBV0931AKILFT schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like 9DBV0,
or try a keyword search, such as Clock Drivers
