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See Technical Specifications

9ZXL1251EKILFT +BOM

Intel QPI, PCI Express (PCIe) IC 400MHz 1 Output 64-VFQFPN (9x9)

Manufacturer:

Renesas Electronics Corporation
Mfr.Part #:

9ZXL1251EKILFT
Datasheet:

9ZXL1251EKILFT Datasheet (PDF)
Programmabe:

Not Verified
PLL:

Yes
Main Purpose:

Intel QPI, PCI Express (PCIe)
Input:

Clock
EDA/CAD Models:

Request Free CAD Models for 9ZXL1251EKILFT

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9ZXL1251EKILFT General Description

Discover the unparalleled performance of the 9ZXL1251EKILFT, a state-of-the-art differential buffer that delivers exceptional phase jitter performance and advanced security features. This upgraded model offers maximum compatibility with previous versions while significantly enhancing system stability. Users can rely on its fixed external feedback to maintain low drift, particularly in sensitive QPI/UPI applications where precision is paramount. Trust in the 9ZXL1251EKILFT to provide the reliability and security needed for your critical tasks

Key Features

LP-HCSL outputs with 85Ω Zout; eliminate 48 resistors, save 82mm² of area
PCIe Gen 1–5 compliance
12 OE# pins; hardware control of each output
9 selectable SMBus addresses; multiple devices can share the same SMBus segment
Selectable PLL BW; minimizes jitter peaking in cascaded PLL topologies
Hardware/SMBus control of PLL bandwidth and bypass; change mode without power cycle
Spread spectrum compatible; tracks spreading input clock for EMI reduction
100MHz and 133.33MHz PLL Mode; UPI and legacy QPI support
9 x 9 mm 64-VFQFPN package; small board footprint

Specifications

Programmabe	Not Verified	PLL	Yes
Main Purpose	Intel QPI, PCI Express (PCIe)	Input	Clock
Output	HCSL	Number of Circuits	1
Ratio - Input:Output	1:12	Differential - Input:Output	Yes/Yes
Frequency - Max	400MHz	Voltage - Supply	3.135V ~ 3.465V
Operating Temperature	-40°C ~ 85°C	Mounting Type	Surface Mount
Base Product Number	9ZXL1251