TXN22020 Gigabit Ethernet LC Optical Transceiver (the TXN22020 Optical Transceiver) is a
high-performance module for bi-directional communication over single mode optical fiber. The
TXN22020 Optical Transceiver) is specifically designed for high-speed operation and is provided with
an LC receptacle that is compatible with the industry-standard LC connector. The TXN22020 Optical
Transceiver, with a single 3.3 V supply, provides double port densities by enabling twice the number
of transceivers to fit onto the same board as compared to a 1x9 transceiver.
The TXN22020 Optical Transceiver is Class 1 laser safety compliant with FDA Radiation Performance
Standards, 21 CFR 1040.10, and international standards IEC 60825-1 and IEC 60825-2.
Product Features
Compliant with 1.25 Gbps Ethernet
standard
Compatible with SFF Multi-Source
Agreement (MSA) specification
1310 nm FP laser-based emitter
TTL Signal Detect Output termination
Transmitter Disable Input
AC-coupled CML level Input/Output
Single +3.3 V Power Supply
Class 1 laser safety product
IEC/UL 60950-1 Safety Certified
Designed and verified as RoHS
compliant
China RoHS compliant with 30-year
EFUP
Applications
iSCSI Host Bus Adapters
Ethernet Network Interface Cards
Order Number: 309848, Revision: 002US
04-May-2007
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OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THIS DOCUMENT. EXCEPT AS PROVIDED IN INTEL'S TERMS AND CONDITIONS
OF SALE FOR SUCH PRODUCTS, INTEL ASSUMES NO LIABILITY WHATSOEVER, AND INTEL DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY, RELATING
TO SALE AND/OR USE OF INTEL PRODUCTS INCLUDING LIABILITY OR WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE,
MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. Intel products are not intended for
use in medical, life saving, life sustaining, critical control or safety systems, or in nuclear facility applications.
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Intel may make changes to specifications and product descriptions at any time, without notice.
Intel Corporation may have patents or pending patent applications, trademarks, copyrights, or other intellectual property rights that relate to the
presented subject matter. The furnishing of documents and other materials and information does not provide any license, express or implied, by estoppel
or otherwise, to any such patents, trademarks, copyrights, or other intellectual property rights.
Designers must not rely on the absence or characteristics of any features or instructions marked “reserved” or “undefined.” Intel reserves these for
future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to them.
Intel processor numbers are not a measure of performance. Processor numbers differentiate features within each processor family, not across different
processor families. See
http://www.intel.com/products/processor_number
for details.
The Intel
®
TXN22020 Optical Transceiver may contain design defects or errors known as errata which may cause the product to deviate from published
specifications. Current characterized errata are available on request.
Hyper-Threading Technology requires a computer system with an Intel
®
Pentium
®
4 processor supporting Hyper-Threading Technology and an
HT Technology enabled chipset, BIOS and operating system. Performance will vary depending on the specific hardware and software you use. See
http:/
/www.intel.com/info/hyperthreading/
for more information including details on which processors support HT Technology.
Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing your product order.
Copies of documents which have an order number and are referenced in this document, or other Intel literature may be obtained by calling
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*Other names and brands may be claimed as the property of others.
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