pi2eqx6804-a Pericom Semiconductor Corporation, pi2eqx6804-a Datasheet

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pi2eqx6804-a

Manufacturer Part Number
pi2eqx6804-a
Description
Pi2eqx6804-a 6.5gbps, 4-lane, Sas2.0/sata3.0/xaui Redrivertm With Equalization & Emphasis
Manufacturer
Pericom Semiconductor Corporation
Datasheet

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New Product Databrief
Pericom Semiconductor’s PI2EQX6804-A is a low power, SAS2,
SATA, 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.
PI2EQX6804-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
PI2EQX6804-A also provides power management stand-by
mode operated by a power-down pin.
Block Diagram
PI2EQX6804-A
6.5Gbps, 4-lane, SAS2.0/SATA3.0/XAUI ReDriver
www.pericom.com | 1-408-435-0800
Figure1
Figure1
Redrivers with emphasis and equalization signal conditioning technology
ensure the integrity of high-frequency SAS2.0/SATA3.0 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
TM
Features
• Up to 6.5Gbps SAS2/SATA/XAUI ReDriver™
• Supporting 8 differential channels or 4 ports
• Pin strapped and 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 ± 0.05V
• Power down modes
• Packaging (Pb-free & Green):
Applications:
q
with Equalization & Emphasis
(3.3V Tolerant)
Server
à
100-contact LFBGA
q
Workstation
2
C configuration controls
q
Data Storage

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