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MARVELL CONFIDENTIAL
88E1111 Datasheet
Integrated 10/100/1000 Ultra
Gigabit Ethernet Transceiver
Doc. No. MV-S100649-00, Rev. F
December 3, 2004
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With respect to the products described herein, the user or recipient, in the absence of appropriate U.S. government authorization, agrees:
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3) In the case of technology controlled for national security reasons under the EAR where the direct product of the technology is a complete plant or component of a plant, not to export to EAR
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Copyright © 2004. Marvell International Ltd. All rights reserved. Marvell, the Marvell logo, Moving Forward Faster, Alaska, Fastwriter, GalNet, PHYAdvantage and Prestera are registered trade-
marks of Marvell. Discovery, DSP Switcher, GalTis, Horizon, Libertas, Link Street, NetGX, RADLAN, Raising The Technology Bar, The Technology Within, UniMAC, Virtual Cable Tester, and
Yukon are trademarks of Marvell. All other trademarks are the property of their respective owners.
Doc. No. MV-S100649-00 Rev. F CONFIDENTIAL Copyright © 2004 Marvell
Page 2 Document Classification: Proprietary Information December 3, 2004, Advance
Document Status
Advance
Information
This document contains design specifications for initial product development. Specifications may change
without notice. Contact Marvell Field Application Engineers for more information.
Preliminary
Information
This document contains preliminary data, and a revision of this document will be published at a later date.
Specifications may change without notice. Contact Marvell Field Application Engineers for more information.
Final
Information
This document contains specifications on a product that is in final release. Specifications may change without
notice. Contact Marvell Field Application Engineers for more information.
Revision Code: Rev. F
Advance Technical Publications: 2.60
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88E1111
Integrated 10/100/1000 Ultra Gigabit Ethernet Transceiver
Copyright © 2004 Marvell
CONFIDENTIAL
Doc. No. MV-S100649-00, Rev. F
December 3, 2004, Advance Document Classification: Proprietary Information Page 3
OVERVIEW
The Alaska™ Ultra 88E1111 Gigabit Ethernet Trans-
ceiver is a physical layer device for Ethernet
1000BASE-T, 100BASE-TX, and 10BASE-T applica-
tions. It is manufactured using standard digital CMOS
process and contains all the active circuitry required to
implement the physical layer functions to transmit and
receive data on standard CAT 5 unshielded twisted pair.
The 88E1111 device incorporates the Marvell Virtual
Cable Tester™ (VCT™) feature, which uses Time
Domain Reflectometry (TDR) technology for the remote
identification of potential cable malfunctions, thus
reducing equipment returns and service calls. Using
VCT, the Alaska 88E1111 device detects and reports
potential cabling issues such as pair swaps, pair polar-
ity and excessive pair skew. The device will also detect
cable opens, shorts or any impedance mismatch in the
cable and report accurately within one meter the dis-
tance to the fault.
The 88E1111 device supports the Gigabit Media Inde-
pendent Interface (GMII), Reduced GMII (RGMII),
Serial Gigabit Media Independent Interface (SGMII),
the Ten-Bit Interface (TBI), and Reduced TBI (RTBI) for
direct connection to a MAC/Switch port.
The 88E1111 device incorporates an optional 1.25 GHz
SERDES (Serializer/Deserializer). The serial interface
may be connected directly to a fiber-optic transceiver
for 1000BASE-T/1000BASE-X media conversion appli-
cations. Additionally, the 88E1111 device may be used
to implement 1000BASE-T Gigabit Interface Converter
(GBIC) or Small Form Factor Pluggable (SFP) modules.
The 88E1111 device uses advanced mixed-signal pro-
cessing to perform equalization, echo and crosstalk
cancellation, data recovery, and error correction at a
gigabit per second data rate. The device achieves
robust performance in noisy environments with very low
power dissipation.
The 88E1111 device is offered in three different pack-
age options including a 117-Pin TFBGA, a 96-pin BCC
featuring a body size of only 9 x 9 mm, and a 128 PQFP
package.
FEATURES
• 10/100/1000BASE-T IEEE 802.3 compliant
• Supports GMII, TBI, reduced pin count GMII
(RGMII), reduced pin count TBI (RTBI), and serial
GMII (SGMII) interfaces
• Integrated 1.25 GHz SERDES for 1000BASE-X
fiber applications
• Four RGMII timing modes
• Energy Detect and Energy Detect+ low power
modes
• Three loopback modes for diagnostics
• "Downshift" mode for two-pair cable installations
• Fully integrated digital adaptive equalizers, echo
cancellers, and crosstalk cancellers
• Advanced digital baseline wander correction
• Automatic MDI/MDIX crossover at all speeds of
operation
• Automatic polarity correction
• IEEE 802.3u compliant Auto-Negotiation
• Software programmable LED modes including LED
testing
• Automatic detection of fiber or copper operation
• Supports IEEE 1149.1 JTAG
• Two-Wire Serial Interface (TWSI) and MDC/MDIO
• CRC checker, packet counter
• Packet generation
• Virtual Cable Tester (VCT)
• Auto-Calibration for MAC Interface outputs
• Requires only two supplies: 2.5V and 1.0V (with
1.2V option for the 1.0V supply)
• I/Os are 3.3V tolerant
• Low power dissipation Pave = 0.75W
• 0.13 µm digital CMOS process
• 117-Pin TFBGA, 96-Pin BCC, and 128 PQFP
package options
• 117-Pin TFBGA package available in Commercial
or Industrial grade
• Lead-free packages available
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88E1111
Integrated 10/100/1000 Ultra Gigabit Ethernet Transceiver
Doc. No. MV-S100649-00, Rev. F
CONFIDENTIAL
Copyright © 2004 Marvell
Page 4 Document Classification: Proprietary Information December 3, 2004, Advance
88E1111 Device used in Copper Application
88E1111 Device used in Fiber Application
88E1111 RGMII/GMII MAC to SGMII MAC Conversion
M
a
g
n
e
t
i
c
s
MAC Interface Options
- GMII/MII
- TBI
- RGMII
- RTBI
- SGMII
- Serial Interface
Media Types:
- 10BASE-T
- 100BASE-TX
- 1000BASE-T
RJ45
10/100/1000 Mbps
Ethernet MAC
88E1111
Device
Serial
Interface
MAC Interface Options
- GMII/MII
- RGMII
Media Types:
- 1000BASE-X
Fiber
Optics
10/100/1000 Mbps
Ethernet MAC
88E1111
Device
Serial Interface
- 4-pin SGMIII
MAC Interface Options
- GMII
- RGMII
3-Speed
SFP
Gigabit Ethernet
MAC
88E1111
Device
(Effective SGMII MAC)
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Copyright © 2004 Marvell
CONFIDENTIAL
Doc. No. MV-S100649-00, Rev. F
December 3, 2004, Advance Document Classification: Proprietary Information Page 5
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MARVELL CONFIDENTIAL
