| Specifications | 50682_AD8159.indd |
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| Specifications | 50682_AD8159.indd |
| Business section |
| Specifications | 50682_AD8159.indd |
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| Content | www.analog.com AD8159—4-Lane, 2:1 Multiplexer/Demultiplexer System designers of today’s modular communications systems face an increasingly difficult challenge of supplying high reliability systems and reducing downtime. One of the most effective methods to achieve this is by designing built-in redundancy. The AD8159 is the most cost-effective method to offer redundant switching within a modular communications system. The AD8159 is tailored to support redundancy on both the backplane and the line interface, and the device has unicast and bicast capability, so it can be configured to support either 1+1 or 1:1 redundancy. The AD8159, a member of Analog Devices’ Xstream™ line of digital switches, is an asynchronous, protocol agnostic, 4-lane, 2:1 multiplexer/demultiplexer with a total of 12 differential LVPECL- and CML-compatible inputs and 12 differential CML outputs. The integrated receive equalization and transmit pre-emphasis allow for directly driving legacy and next generation backplanes. The operation of this product is optimized for NRZ signaling with data rates up to 3.2 Gbps per lane. The AD8159 is equipped with the Analog Devices proprietary crossover transceiver that allows for swapping transmit and receive pairs to greatly ease layout and compatibility issues. Features • 4-lane, 2:1 mux/1:2 demux • Quad- or single-lane switching • Port-level loopback • Programmable input equalization • Programmable output pre-emphasis • Asynchronous operation • Simple control interface Specifications • 0 Gbps to 3.2 Gbps data rate • 1 W total power dissipation • 3.3 V power supply • 50 6 source termination • 100 6 differential input termination • 100 mV to 1,600 mV input signal range • LVPECL- and CML-compatible inputs • 100-lead TQFP package • –40 C to +85 C temperature range operation |
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| Following Datasheets | 12_8shd_how_to_cooperate_afa_en (13 pages) 12_bshd_uotila_it_tools_en (9 pages) 12_wdw_data_quality_for_evaluation_d1_lrws_20120203_en_1 (14 pages) 130305_ipa_hr_iuclid_intro_en (23 pages) 130305_ipa_hr_iuclid_substance_dataset_en (4 pages) 130305_ipa_hr_iuclid_training_en (17 pages) 130305_ipa_hr_registration_exercise_en (2 pages) 130306_ipa_hr_reachit_practical_training_en (102 pages) 130445851AB109 (1 pages) 131351807AN_927 (2 pages) |
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