m21351 Mindspeed Technologies, m21351 Datasheet
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m21351
Manufacturer Part Number
m21351
Description
M21351/2/3 4.25 Gbps Backplane Signal Conditioners
Manufacturer
Mindspeed Technologies
Datasheet
1.M21351.pdf
(2 pages)
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Mindspeed’s family of 4.25 Gbps backplane signal conditioners feature small form factor, low power devices that en-
able data transmission over long backplanes at speeds up to 4.25 Gbps. Mindspeed’s Amplif-Eye™ signal conditioning
technology enables transmission of 4.25 Gbps data to distances up to one meter while also traversing two back-
plane connectors. These products are specifically designed to operate in environments that suffer from both loss
and reflection. Each device channel features an independent equalizer and driver with programmable output swing
and de-emphasis to maximize power efficiency. Virtually any digital protocol can be transmitted through the devices
at speeds from 50 Mbps to 6.5 Gbps. The list of supported protocols includes: PCI Express, SATA, SAS, Infiniband, 2 x
XAUI and Fibre Channel. Mindspeed’s backplane signal conditioners are designed to recognize and transparently relay
out-of-band (OOB) signals for SATA/SAS and PCI Express. All devices include fully non-blocking switch matrices that
allow for simple switching as well as multi-cast functionality. Matrices can also be configured as failover switches. All
devices operate from -40° to +85°C. Devices can either be configured via a 2 wire interface, EPROM or via hardware
(4 and 12 channel only).
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Product Overview
M21351/2/3
Fully non-blocking switch matrices
SMPTE 424M, 344M, 292M, and 259M compatible,
DVB-ASI
16 dB equalization and 6 dB of de-emphasis available
Low 120 mW per channel power usage
Small QFN packages
Out of band signaling support
Protocol agnostic
1.2 Volt core / optional 1.2, 1.8 or 2.5 Volt IO
Extended temperature range (-40° to 85° C)
Data rate independent
Adaptive
Features
550
4x4
6x6
4.25 Gbps Backplane Signal Conditioners
Program
10x10
915
8x8
Program
12x12
12x12
1400
Ultimate flexibility for switching and copying signals
Robust video compatibility
Maximizes transmission length
Minimizes cost to operate and cool
Provides space efficiency and reliability
Allows for seamless integration into PCIe, SATA and SAS
One device supports multiple applications
Flexibility to use right power performance
Provides additional margin for most applications
Operates to 4.25 Gbps, no reference clock required
Benefits
®
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m21351 Summary of contents
Page 1
... M21351/2/3 4.25 Gbps Backplane Signal Conditioners > Product Overview Mindspeed’s family of 4.25 Gbps backplane signal conditioners feature small form factor, low power devices that en- able data transmission over long backplanes at speeds up to 4.25 Gbps. Mindspeed’s Amplif-Eye™ signal conditioning technology enables transmission of 4.25 Gbps data to distances up to one meter while also traversing two back- plane connectors ...
Page 2
... Copy Switch M21353 Backplane Failover Mode 4.25 Gbps Equalized After 40” Trace For more product information, please visit Target A Target B Switch Cards / Disk Drives 6 dB Prog De-emph Non - Blocking Switch Matrix www.mindspeed.com. Ordering Info: M21351G-13 M21352G-13 M21353G-13 ...