pi2eqx6864-a Pericom Semiconductor Corporation, pi2eqx6864-a Datasheet

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pi2eqx6864-a

Manufacturer Part Number
pi2eqx6864-a
Description
6.5gbps, 4-lane, Sas 2.0/sata 3.0/xaui Redriver With Equalization & Emphasis And Flow-through Pinout
Manufacturer
Pericom Semiconductor Corporation
Datasheet

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New Product Databrief
Pericom Semiconductor’s PI2EQX6864-A is a low power,
SAS2.0, SATA3.0, XAUI signal ReDriver. The device provides
programmable equalization, amplification, and emphasis by
using 8 select bits, to optimize performance over a variety of
physical mediums by reducing Inter-symbol interference.
PI2EQX6864-A supports eight 100Ω Differential CML data
I/O’s between the Protocol ASIC to a switch fabric, across a
backplane, or extends the signals across other distant data
pathways on the user’s platform.
The integrated equalization circuitry provides flexibility with signal
integrity of the signal before the ReDriver, whereas the integrated
emphasis circuitry provides flexibility with signal integrity of the
signal after the ReDriver.
In addition to providing signal re-conditioning, Pericom’s
PI2EQX6864-A also provides power management Stand-by
mode controlled via I
Block Diagram
PI2EQX6864-A
6.5Gbps, 4-lane, SAS 2.0/SATA 3.0/XAUI ReDriver
and Flow-through pinout
2
C register.
www.pericom.com | 1-408-435-0800
Figure1
Figure1
Redrivers with emphasis and equalization signal conditioning technology ensure
the integrity of high-frequency SAS 2.0/SATA 3.0 signals by opening closed signal
eyes to recover data and meet strict compliance testing requirements. Increased
signal margin also supports longer drive lenghts over even low-quality cables
Features
• Up to 6.5Gbps SAS2.0/SATA3.0/XAUI ReDriver
• Supporting 8 differential channels or 4 ports
• I
• Adjustable receiver equalization
• Adjustable transmitter amplitude and emphasis
• 50Ω input/output termination
• Mux/Demux feature
• Channel loop-back
• OOB fully supported
• Single supply voltage, 1.2V
• Power down modes
• Packaging: 56-contact TQFN (5mm x 11mm)
Applications:
q
TM
2
with Equalization & Emphasis
Server
C configuration controls (3.3V Tolerant)
q
Workstation
q
Data Storage

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