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9SQL4958CNDGI

9SQL4958CNDGI Description

The 9SQL4958CNDGI is an Application Specific Clock/Timing IC designed by Renesas Electronics Corporation, tailored for generating clock signals in PCI Express (PCIe) applications. This IC is housed in a 48-pin VFQFPN package and is suitable for surface mount applications. Despite its obsolete status, it remains a viable option for legacy systems and specific applications that require its unique features.

9SQL4958CNDGI Features

• Main Purpose: Specifically designed for PCI Express (PCIe) applications, ensuring compatibility and performance in high-speed data transfer environments.
• PLL Integration: Equipped with a Phase-Locked Loop (PLL), this IC can generate stable and precise clock signals, crucial for maintaining data integrity in PCIe systems.
• Input and Output Capabilities: It accepts clock and crystal inputs, providing flexibility in clock source selection. The output supports HCSL and LVCMOS formats, making it versatile for various system architectures.
• Frequency Range: Capable of operating at a maximum frequency of 100MHz, it meets the demands of high-speed communication protocols.
• Voltage Supply: Operates within a supply voltage range of 3.135V to 3.465V, ensuring compatibility with standard power supply configurations.
• Differential Signaling: Offers differential signaling on the output, enhancing signal integrity and reducing electromagnetic interference (EMI).
• Compliance and Standards: Compliant with REACH and ROHS3 standards, ensuring environmental safety and regulatory adherence. The HTSUS code is 8542.39.0001, facilitating international trade.
• Packaging and Handling: Packaged in trays with a moisture sensitivity level (MSL) of 3 (168 hours), ensuring safe handling and storage in manufacturing environments.

9SQL4958CNDGI Applications

The 9SQL4958CNDGI is ideal for applications requiring precise clock generation in PCI Express environments. Its specific use cases include:

• High-Speed Data Transfer Systems: Ensuring synchronized clock signals for reliable data transmission in PCIe-based systems.
• Networking Equipment: Providing stable clock signals for network interface cards (NICs) and other networking components.
• Embedded Systems: Suitable for embedded systems that require high-speed clock generation for PCI Express interfaces.
• Industrial Automation: Ideal for industrial applications where precise timing and high-speed data transfer are critical.

Conclusion of 9SQL4958CNDGI

The 9SQL4958CNDGI, despite being obsolete, remains a robust solution for applications requiring precise clock generation in PCI Express environments. Its integrated PLL, versatile input/output capabilities, and compliance with industry standards make it a reliable choice for legacy systems and specific high-speed data transfer applications. For engineers and designers working with PCIe systems, the 9SQL4958CNDGI offers a proven solution with a focus on performance and reliability.