Marvell Alaska 88E1322
Integrated 10/100/1000 Mbps Energy Efficient Ethernet Transceivers
PRODUCT OVERVIEW
Marvell
®
Alaska
®
88E1322 Gigabit Ethernet (GbE) transceiver is a physical layer device containing 2 Gigabit Ethernet
transceivers. The transceivers implement the Ethernet physical layer portion of the 1000BASE-T, 100BASE-TX, 10BASE-T,
1000BASE-X, and 100BASE-FX standards.
The device supports SGMII (Serial Gigabit Media Independent Interface for direct connection) to Copper/Fiber/100BASE-
FX and Copper/Fiber with Auto-Media Detect. The device also integrates MDI interface termination resistors into the PHY.
This resistor integration simplifies board layout and reduces board cost by reducing the number of external components.
The new Marvell calibrated resistor scheme will achieve and exceed the accuracy requirements of the IEEE 802.3 return
loss specifications.
This device uses advanced mixed-signal processing to perform equalization, echo and crosstalk cancellation, data
recovery, and error correction at a gigabit per second data rate. The 88E1322 achieves robust performance in noisy
environments with very low power dissipation.
The Alaska family of transceiver products provides the ideal solution for rapid development and deployment of gigabit
standalone and switching systems for the Enterprise, embedded, consumer, and Metro/service provider market segments.
APPLICATION BLOCK DIAGRAMS
10/100/1000 Mbps
Ethernet MAC
88E1322
Device
M
a
g
n
e
t
i
c
s
Integrated Passive
Termination
RJ-45
Media Types:
-10BASE-T
-100BASE-TX
-1000BASE-T
MAC Interface
- RGMII
Fig 1. Alaska 88E1322 Application
10/100/1000 Mbps
Ethernet MAC
88E1322
Device
M
a
g
n
e
t
i
c
s
Integrated Passive
Termination
RJ-45
Media Types:
-10BASE-T
-100BASE-TX
-1000BASE-T
MAC Interface
- RGMII
Fig 2. Alaska 88E1322 Application
Marvell Alaska 88E1322
KEY FEATURES AND BENEFITS
FEATURES
•
IEEE1588 version 2 Time Stamping and Synchronous Ethernet
(SyncE) Clock Recovery
•
Advanced Virtual Cable Tester
®
(VCT
TM
)
•
196-pin TFBGA 15mm x 15mm (including i-Temp) and
128-pin LQFP 14mm x 20mm RoHS 5/6 and Green packages
BENEFITS
•
Enabling frequency and/or clock synchronization for time sensitive
applications and environments
•
Detects and reports potential cabling issues to within one meter of the
distance to the fault
•
Environmentally friendly, small form factor for minimal real estate
requirements
APPLICATIONS
The Alaska 88E1322 Transceiver delivers optimal physical layer interfacing and features for a broad range of
applications within the Enterprise, embedded, consumer, and Metro/service provider market segments.
The Alaska 88E1322 family provides complete GbE transceiver solutions with complete software compatibility. To
shorten system manufacturers design cycles and accelerate time-to-market, Marvell provides complete Alaska
reference designs and supporting docs with schematics, layout files and other documentation.
THE MARVELL ADVANTAGE:
Marvell products come with complete reference designs which include board layout designs, software,
manufacturing diagnostic tools, documentation, and other items to assist customers with product evaluation and production. Marvell’s
worldwide field application engineers collaborate closely with end customers to develop and deliver new leading-edge products for quick
time-to-market. Marvell utilizes world leading semiconductor foundry and packaging services to reliably deliver high-volume and low-cost
total solutions.
ABOUT MARVELL:
Marvell is a leader in storage, communications and consumer silicon solutions. Marvell’s diverse product portfolio includes
switching, transceiver, communications controller, processors, wireless, power management and storage solutions that power the entire
communications infrastructure, including enterprise, metro, home, storage, and digital entertainment solutions. For more information, visit our
website at
www.marvell.com.
Marvell Semiconductor, Inc.
5488 Marvell Lane
Santa Clara, CA 95054
Phone 408.222.2500
www.marvell.com
Copyright © 2011. Marvell International Ltd. All rights reserved. Marvell, the Marvell logo,
and Alaska are registered trademarks of Marvell. All other trademarks are the property of
their respective owners.
Alaska_88E1322-001 product brief
7/11
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