VSC8211
Single Port 10/100/1000BASE-T PHY and 1000BASE-X PHY with SGMII, SerDes, GMII, MII, TBI, RGMII / RTBI MAC Interfaces
The VSC8211 is ideal for Media Converter and 100BASE-FX
applications. Its low power consumption and patented line driver
technology reduce the cost and complexity of Gigabit Ethernet system
designs.
The VSC8211’s integrated 1.25 Gbps SerDes and Auto-Media Sense™
feature allow system designers to support Category 5 twisted pair, fiber
optic, and backplane interfaces from a single device.
Microsemi’s mixed signal and DSP architecture yields robust
performance, supporting both full and half duplex 10BASE-T,
100BASE-TX, and 1000BASE-T over >140m of Category 5, unshielded
twisted pair (UTP) cable, with industry leading tolerance to NEXT, FEXT,
Echo, and system noise.
Applications
• Media converters
• Dual media switch ports
• iSCSI and TOE LOM
• Triple speed copper GBIC/SFP modules
• 100BASE-FX switch ports and modules
• Backplanes
Specifications
• Steady state power consumption
(1000BASE-T) including SerDes
• Power consumption in ActiPHY™ low
power state
• Cable link length supported in 1000BASE-T
& 100BASE-TX modes, over Category 5
cable
• Cable link length supported in 10BASE-T
mode, over Category 3 cable
• SerDes, SGMII interface data rate
• DC power supply voltage range
Ser
Des
SGMII
or
Ser
ial
I/O
R
R
K
K
7
R
R
TBI
P CS
PMA (DSP DataPump)
MDI (Analog Front End)
• Core supply voltage
R
R
R
TBI
R
• Crystal parallel resonant frequency
(± 100 ppm tolerance)
R
R
Control
R
R
K
R
R
R
R
R
K
K
7:
GMII
MII
RGMI
I
TBI
RTBI
R
R
R
R
+
R
R
U
R
R
R
+J
R
U
K
R
R
R
R
K
R
R
R
K
Microsemi makes no warranty, representation, or guarantee regarding the information contained herein or the suitability of its products and services for any particular purpose, nor does Microsemi assume any liability
whatsoever arising out of the application or use of any product or circuit. The products sold hereunder and any other products sold by Microsemi have been subject to limited testing and should not be used in conjunction
with mission-critical equipment or applications. Any performance specifications are believed to be reliable but are not verified, and Buyer must conduct and complete all performance and other testing of the products, alone
and together with, or installed in, any end-products. Buyer shall not rely on any data and performance specifications or parameters provided by Microsemi. It is the Buyer’s responsibility to independently determine suitability
of any products and to test and verify the same. The information provided by Microsemi hereunder is provided “as is, where is” and with all faults, and the entire risk associated with such information is entirely with the Buyer.
Microsemi does not grant, explicitly or implicitly, to any party any patent rights, licenses, or any other IP rights, whether with regard to such information itself or anything described by such information. Information provided in
this document is proprietary to Microsemi, and Microsemi reserves the right to make any changes to the information in this document or to any products and services at any time without notice.
VSC8211
Single Port 10/100/1000BASE-T PHY and 1000BASE-X PHY with SGMII, SerDes, GMII, MII, TBI, RGMII / RTBI MAC Interfaces
Features
• Very low power consumption at < 700 mW
• Patented, low EMI line driver with integrated line side
termination resistors
• Supports PICMG 2.16 and 3.0 Ethernet backplanes at
approximately 500 mW
• Supports Cisco SGMII v 1.7 and 1000BASE-X MACs, RGMII
and RTBI v 1.3 & v 2.0 (2.5 V & 3.3 V)
• User-programmable RGMII timing compensation
• High performance 1.25 Gbps SerDes
• Auto-media sense feature detects and configures to support
either copper or fiber media
• Compliant with IEEE 802.3 (10BASE-T, 100BASE-TX,
1000BASE-T, 1000BASE-X) and SFP MSA specifications
• Full suite of BIST, MAC, far-end, and connector loopback
modes
• Over 150 m of Category 5 reach with industry’s highest noise
tolerance
• VeriPHY™ cable diagnostics software suite
• Automatic detection and correction of cable pair swaps, pair
skew and pair polarity, along with auto MDI/MDI-X crossover
function
•
•
•
•
•
•
•
•
•
•
cost by 50%
Lowest power mode reduces power supply costs
Connects to virtually any MAC or optical module and can be
used to design copper GBIC/SFP modules and 100BASE-FX
modules
Simplifies PCB layout, eliminating the need for on-board delay
lines
Supports Category 5 copper, fiber optic, and back plane
interfaces from a single device
Single chip solution for flexible media support
Ensures seamless deployment throughout copper and opti-
cal networks with industry’s highest tolerance to noise and
substandard cabling infrastructures
Simplifies comprehensive in-system test to ensure the highest
product quality
Ensures trouble-free deployment in real world Ethernet
networks
Enables network manufacturers to simplify deployment and
improve network management capabilities of Gigabit Ethernet
links
Compatible with 1st generation 1000BASE-T PHYs, minimizing
common interoperability problems
Benefits
• Reduces power supply costs
• Removes 12 passive components, reducing PCB area and
Related Products
Visit www.microsemi.com for information about other related
products.
10/100/1000 Mbps
Ethernet Mac
GMII/MII,
RGMII,
TBI, RTBI
3.3 V
1.2 V
CAT-5 UTP
10/100/1000BASE-T
Quad
Transformer
Module
RJ-45
MDC, MDIO
Station Manager
VSC8211
10/100/1000BASE-T
Transceiver
SerDes I/F
1000BASE-LX
1000BASE-SX
Optical Module
Single mode Fiber
Multi-mode Fiber
Backplane
Microsemi Corporate Headquarters
One Enterprise, Aliso Viejo, CA 92656 USA
Within the USA: +1 (800) 713-4113
Outside the USA: +1 (949) 380-6100
Sales: +1 (949) 380-6136
Fax: +1 (949) 215-4996
email: sales.support@microsemi.com
www.microsemi.com
Microsemi Corporation (Nasdaq: MSCC) offers a comprehensive portfolio of semiconductor and system solutions for com-
munications, defense and security, aerospace, and industrial markets. Products include high-performance and radiation-
hardened analog mixed-signal integrated circuits, FPGAs, SoCs, and ASICs; power management products; timing and
synchronization devices and precise time solutions; voice processing devices; RF solutions; discrete components; enter-
prise storage and communications solutions, security technologies, and scalable anti-tamper products; Ethernet solutions;
Power-over-Ethernet ICs and midspans; custom design capabilities and services. Microsemi is headquartered in Aliso Viejo,
California, and has approximately 4,800 employees worldwide. Learn more at www.microsemi.com.
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and service marks are the property of their respective owners.
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