VSC7148 データシートの表示（PDF） - Vitesse Semiconductor
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VSC7148 Datasheet PDF : 2 Pages
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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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