Description:The 5V41235 is a PCIe Gen2/3 compliant spread spectrum capable clock generator. The device has 2 differential HCSL outputs and can be used in communication or embedded systems to substantially reduce electro-magnetic interference (EMI). The spread amount and output frequency are selectable via select pins. The 5V41235 can also supply 25 MHz, 125 MHz and 200 MHz outputs for applications such as Ethernet.
Renesas provides a recommended PCB layout guide in their application note (APN) documents, which can be found on their website. The guide includes thermal vias, heat sink recommendations, and PCB layer stack-up suggestions to ensure optimal thermal performance.
Renesas recommends using an external power sequencer or a dedicated power management IC to implement power sequencing with multiple voltage rails. The 5V41235PGGI8 has a power-good output that can be used to sequence the power-up of other devices.
While the datasheet specifies an operating temperature range of -40°C to 85°C, Renesas recommends derating the device's performance at higher temperatures. For extended temperature range applications, consult Renesas' application notes or contact their support team for guidance.
The 5V41235PGGI8 is not specifically designed for radiation-hardened or high-reliability applications. For such applications, Renesas offers separate product lines, such as their radiation-hardened or automotive-grade devices, which are designed to meet specific reliability and radiation requirements.
Renesas recommends using an oscilloscope to measure the clock output signal and verify its frequency, amplitude, and jitter. Consult the datasheet and application notes for specific clock output characteristics and troubleshooting guidelines.
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
5V41235PGGI8 Overview
Use the download button to access the 5V41235PGGI8 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like 5V412,
or try a keyword search, such as Clock Generators
