What are the key output features?

It provides four differential HCSL or LVDS outputs at 100MHz or 200MHz, with selectable spread spectrum modulation of -0.5%, -1.0%, -1.5%, or no spread.

What input frequency does it require?

The device requires a 25MHz fundamental mode parallel resonant crystal input.

What should engineers review before using this part?

Review the output termination guidelines for HCSL or LVDS configurations and ensure the 25MHz crystal meets the <30PPM error requirement.

What is the sourcing status?

The part is currently available with active stock in the channel; verify specific lead times with your distributor.

What is the pinout of PI6C557-05BLE?

Use the PI6C557-05BLE datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about PI6C557-05BLE pinout to locate pins, power rails, and interface signals before layout.

PI6C557-05BLE Datasheet, Specs, Alternatives & ECAD | Diodes Incorporated

Q: What is the PI6C557-05B?

It is a spread spectrum clock generator compliant with PCIe 3.0 and Ethernet standards, designed to reduce EMI in PC and embedded systems.

Q: What is the sourcing status?

The part is currently available with active stock in the channel; verify specific lead times with your distributor.

Q: What is the pinout of PI6C557-05BLE?

Use the PI6C557-05BLE datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about PI6C557-05BLE pinout to locate pins, power rails, and interface signals before layout.

AI summary

The PI6C557-05B is a 3.3V PCIe 3.0 compliant clock generator providing four differential HCSL/LVDS outputs with selectable spread spectrum options.

Best for

PCIe 3.0 clock generation
EMI reduction in embedded systems

Avoid if

Applications requiring non-standard input frequencies

Check before use

Output termination resistor values
Crystal frequency tolerance

Key specifications

Output Frequency: 100/200 MHz
Phase Jitter: 0.48 ps RMS
Supply Voltage: 3.3 V
Package: 20-pin TSSOP

Compliance & Environment

RoHS: ROHS3 Compliant
REACH: -
MSL: -
ECCN: EAR99
HTSUS: 8542390001.0

Application

PCI ExpressEmbedded Systems

Datasheet

PI6C557-05BLE-Pericom-datasheet-128606775.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for PI6C557-05BLE: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a spread spectrum clock generator compliant with PCIe 3.0 and Ethernet standards, designed to reduce EMI in PC and embedded systems.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the PI6C557-05B?+×

What are the key output features?+×

What input frequency does it require?+×

What should engineers review before using this part?+×

What is the sourcing status?+×

What is the pinout of PI6C557-05BLE?+×