ICS9LPR502SGLFT

Overview

The ICS9LPR502SGLFT is a clock generator IC compliant with the Intel CK505 specification, designed for embedded systems. It features a single circuit with a 1:19 input-to-output ratio, utilizing an internal PLL. The device accepts a crystal input and provides differential outputs, supporting frequencies up to 400 MHz. It operates on a 3.135V to 3.465V supply voltage within a commercial temperature range of 0°C to 70°C. The component is housed in a 56-TSSOP surface-mount package.

Feature Summary

• Intel CK505 Yellow Cover specification compliance
• Internal PLL with 1:19 frequency multiplication ratio
• Differential output signaling capabilities
• Crystal oscillator input interface

Applications

• Intel desktop chipset clock generation
• PCI Express (PCIe) clock distribution
• Embedded system timing solutions

Part Context

This component belongs to the Renesas (formerly IDT) application-specific clock and timing family. It serves as a derivative solution for legacy Intel platform designs requiring specific jitter and frequency accuracy standards defined by the CK505 architecture.

Replacement Considerations

Verify pinout compatibility and electrical parameters against current design requirements. Ensure the 56-TSSOP package footprint matches the PCB layout. Confirm that the commercial temperature range (0°C to 70°C) meets the operational environment needs.