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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 specifi cations are believed to be reliable but are not verifi ed, 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 specifi cations or parameters provided by Microsemi. It is the Buyer’s responsibility to independently determine suitability
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VSC7111 Line Card and Central Switch Card Applications
VSC7111
ASIC or
FPGA
4
Line Card
4
Serial DC to
11.5 Gbps
Serial DC to
11.5 Gbps
VSC7111
VSC7111
XFP
Backplane
XFP
VSC7111
VSC7111
ASIC or
FPGA
Switch Card
VSC7111
Highlights
• Up to 11.5 Gbps asynchronous operation
• Energy-effi cient Green modes
• Adaptive equalization
Applications
• PCIe Gen 1/2 blade servers
• 1.5G, 3G, and 6G SAS/SATA
• High-speed cable equalization
VSC7111
1
1.5 Gbps Quad Signal Conditioner Mux/Demux
Microsemi’s best-in-class equalizer delivers the industry’s highest
performance PCI Express (PCIe) re-driver.
VSC7111 is a high-performance, quad-channel asynchronous buffer
that simplifi es high-speed signal path designs (up to 11.5 Gbps) by
providing Microsemi’s industry-proven signal equalization at both
the inputs and outputs. The device optimizes energy effi ciency with
innovative Green modes that lower power consumption at lower data
rates. Additional power savings can be achieved by deactivating
unused channels and confi guring the best output level settings for an
application.
The VSC7111 device offers programmable, static, and adaptive
equalization settings to provide a comprehensive solution for
countering signal degradation over a wide variety of transmission
cabling and interconnect transmission paths in broadcast video,
telecommunications, storage, and server applications.
VSC7111 is fully compatible with the latest server, interconnect, and
storage protocols including PCIe Gen 1/2/3, 10GBASE-KR, and SAS/
SATA.
Loss of signal (LOS) detectors with programmable thresholds are
included on every input port. Each channel includes PCIe Gen 1/2/3
receive detection and state machines. The VSC7111 can be confi gured
for pass-through 4-channel buffer, dual 2 × 2 matrix, dual 1:2 duocast,
or dual 2:1 selector confi gurations.
