VSC7148 查看數據表（PDF） - Vitesse Semiconductor

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VSC7148

16-Port JBOD Loop Chip for 1.0625 Gb/s FC-AL Storage Applications

Vitesse Semiconductor 

PHYSICADLALTAAYCOEMR PPRROODDUUCCTST

VSC7148

16-Port JBOD Loop Chip for 1.0625 Gb/s FC-AL Storage Applications

APPLICATIONS:

1.0625 Gb/s FC-AL JBODs

FEATURES:

All the Functionality Needed to Implement a Complete Daisy-

Chainable 16-drive 1 Gb/s FC-AL JBOD Subsystem

Two Host Ports with Two Pairs of FibreTimer™ Clock Recovery

Units (CRUs) Configurable as Either Repeaters or Retimers

Sixteen Port Bypass Circuits (PBC) for Drive Control

Sixteen PBC Internal Snoop Loop™ for Loop Diagnostics

Configurable as Either a Single 16-drive Loop or Two 8-drive Loops

I2C Interface for Configuration/Status/Control

Seamless Interface to Enclosure Management Chipsets such as the

Vitesse SSC100/VSC120/VSC055 for Managed JBOD Applications

SPECIFICATIONS:

On-chip terminators selectable as 100/150 ohm

3.3V Power Supply, 4.3 W

256-pin, 27mm Thermally Enhanced BGA

BLOCK DIAGRAM:

PB-VSC7148-001

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