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PI6C557-05 - PCIe 2.0 Clock Generator

General Description

The PI6C557-05 is a spread spectrum clock generator compliant to PCI Express® 2.0 and Ethernet requirements.

The device is used for PC or embedded systems to substantially reduce Electromagnetic Interference (EMI).

The PI6C557-05 provides four differential (HCSL) or LVDS spread spectrum outputs.

Key Features

  • ÎÎPCIe® 2.0 complaint →Phase jitter - 2.1ps RMS (typ) ÎÎLVDS compatible outputs ÎÎSupply voltage of 3.3V ±5% ÎÎ25MHz crystal or clock input frequency ÎÎHCSL outputs, 0.7V Current mode differential pair ÎÎJitter 40ps cycle-to-cycle (typ) ÎÎSpread of -0.5%, -1.0%, -1.5%, and no spread ÎÎIndustrial temperature range ÎÎSpread Bypass option available ÎÎSpread and frequency selection via external pins ÎÎPackaging: (Pb-free and Green) →20-pin, 173-mil wide TSSOP.

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Other Datasheets by Pericom Semiconductor (now Diodes Incorporated)

Part Number Description
PI6C557-05B PCIe 3.0 Clock Generator
PI6C557-01B PCIe 3.0 Clock Generator
PI6C557-03 PCI Express Clock
PI6C557-03A PCIe 2.0 Clock Generator
PI6C557-03AQ PCIe 2.0 Clock Generator
PI6C557-03B PCIe 3.0 Clock Generator
PI6C557-06 1:4 HCSL PCIe Buffer
PI6C557-10 Network Clock Generator
PI6C5913004 3 GHz 1:4 LVPECL Fanout Buffer
PI6C5916004 6 GHz 1:4 LVPECL Fanout Buffer

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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PI6C557-05 PCIe® 2.0 Clock Generator with 4 HCSL Outputs Product Features ÎÎPCIe® 2.0 complaint →Phase jitter - 2.1ps RMS (typ) ÎÎLVDS compatible outputs ÎÎSupply voltage of 3.3V ±5% ÎÎ25MHz crystal or clock input frequency ÎÎHCSL outputs, 0.7V Current mode differential pair ÎÎJitter 40ps cycle-to-cycle (typ) ÎÎSpread of -0.5%, -1.0%, -1.5%, and no spread ÎÎIndustrial temperature range ÎÎSpread Bypass option available ÎÎSpread and frequency selection via external pins ÎÎPackaging: (Pb-free and Green) →20-pin, 173-mil wide TSSOP Description The PI6C557-05 is a spread spectrum clock generator compliant to PCI Express® 2.0 and Ethernet requirements. The device is used for PC or embedded systems to substantially reduce Electromagnetic Interference (EMI).