Description:The 9FG830 is a Frequency Timing Generator that provides 8 HCSL differential output pairs. These outputs support PCI-Express Gen3, and QPI applications. The part supports Spread Spectrum and synthesizes several additional output frequencies from either a 14.31818 MHz crystal, a 25 MHz crystal or reference input clock. The 9FG830 also outputs a copy of the reference clock. Complete control of the device is available via strapping pins or via the SMBus interface.
Renesas provides a recommended PCB layout guide in their application notes (e.g., AN9830) and design guides (e.g., DG00930). It's essential to follow these guidelines to ensure optimal performance, minimize noise, and reduce EMI.
Renesas recommends a specific power sequencing scheme to ensure proper device operation. This typically involves powering up the VCC and VCCIO pins first, followed by the VREF pin. Refer to the datasheet and application notes for detailed power sequencing guidelines.
The 9FG830AGILF has a thermal pad that must be connected to a thermal ground plane or heat sink to dissipate heat effectively. Ensure that the PCB design allows for adequate thermal conduction and consider using thermal interface materials (TIMs) if necessary.
To minimize clock signal integrity issues and jitter, use a high-quality clock source, ensure proper signal routing and termination, and follow Renesas' guidelines for clock signal routing and layout. Additionally, consider using clock conditioning circuits or PLLs to improve clock signal quality.
Renesas provides recommended settings for the internal registers in their datasheet, application notes, and software development kits (SDKs). These settings may vary depending on the specific application and use case. Consult the relevant documentation and Renesas' support resources for guidance.
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
9FG830AGILF Overview
Use the download button to access the 9FG830AGILF schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like 9FG83,
or try a keyword search, such as Clock Generators
