PI6CB332001AZXBIEX-13RA

Clock Buffers, Drivers Overview

The PI6CB332001A is a 20-output PCIe clock buffer supporting Intel DB2000QL specifications. It operates on a single 3.3V supply with HCSL inputs up to 400MHz and provides 20 differential low-power HCSL outputs featuring integrated termination. The device delivers very low jitter, meeting requirements for PCIe 1.0 through 6.0, with additive phase jitter under 30fs RMS for earlier generations and 16fs RMS for PCIe 6.0. It supports industrial temperatures from -40°C to +85°C and utilizes an 80-lead 6x6mm dual-row aQFN package.

Clock Buffers, Drivers Feature Summary

• Supports Intel's DB2000QL specification
• 20 differential low-power HCSL outputs with on-chip termination
• Very low jitter: <30fs RMS for PCIe 1.0-5.0; <16fs RMS for PCIe 6.0
• Dual control modes: Traditional OE# pins/SMBus or 3-wire Side-Band Interface

Clock Buffers, Drivers Applications

• UPI reference clock distribution
• SAS reference clock distribution
• SATA reference clock distribution

Clock Buffers, Drivers Procurement Notes

Verify the specific ordering suffix 'RA' against Diodes Incorporated documentation to confirm tape-and-reel packaging details. Confirm RoHS compliance status and lead-free green material definitions as specified in the manufacturer's quality product definitions.

Clock Buffers, Drivers Selection Notes

Select this component for designs requiring high fan-out (20 channels) with minimal PCB area due to integrated termination. Ensure the input clock frequency does not exceed 400MHz and that the system power supply remains within the 3.135V to 3.465V range for optimal performance.

Clock Buffers, Drivers Part Context

This part belongs to the PI6CB332001A family of PCIe clock buffers. It is designed to replace discrete resistor networks by incorporating on-chip termination, thereby simplifying layout and reducing bill-of-materials costs for high-speed serial interface applications.

Clock Buffers, Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.