SI52146-A04AGM

Overview

The SI52146-A04AGM is a PCIe clock generator manufactured by Skyworks Solutions Inc. It provides nine output channels designed for PCI Express applications. The device operates within a supply voltage range of 3.135 V to 3.465 V and supports input frequencies up to 25 MHz. Maximum output frequency reaches 100 MHz with a maximum duty cycle of 53%. Jitter performance is specified at 1 ps. The component functions within an operating temperature range of -40°C to +85°C and draws a typical operating current of 85 mA.

Feature Summary

• Generates multiple clock signals specifically optimized for PCI Express system requirements
• Integrates high-precision timing capabilities with low jitter performance
• Supports wide input frequency ranges for flexible system integration

Applications

• PCI Express peripheral interconnect systems
• High-speed data transmission infrastructure
• Server and storage controller boards

Procurement Notes

Verify the specific ordering suffix against official Skyworks documentation to ensure correct package type and tape/reel specifications. Confirm that the requested variant matches the required electrical characteristics and pinout configuration for the target design. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and traceability before finalizing procurement orders.

Selection Notes

Select this component when designing systems requiring dedicated PCIe clock generation with precise timing constraints. Evaluate the nine-output capability against system signal distribution needs. Ensure the operating temperature range and supply voltage specifications align with the environmental conditions and power budget of the target application platform.

Part Context

This device belongs to the Skyworks Si52146 series of integrated clock generators. It is engineered for specialized timing applications within the broader category of clock and timer ICs. The product line focuses on providing reliable clock solutions for high-performance computing and communication interfaces.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Skyworks resources for potential obsolescence management or alternative component recommendations.