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ISL36411 датащи(PDF) 1 Page - Intersil Corporation |
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ISL36411 датащи(HTML) 1 Page - Intersil Corporation |
1 / 12 page 1 Quad Lane Extender ISL36411 The ISL36411 is a settable quad receive-side equalizer with extended functionality for advanced protocols operating with line rates up to 11.1Gbps such as InfiniBand (QDR) and 40G Ethernet (40GBase-CR4/ SR4). The ISL36411 compensates for the frequency dependent attenuation of copper twin-axial cables, extending the signal reach up to at least 10m on 28AWG cable. The small form factor, highly-integrated quad design is ideal for high-density data transmission applications including active copper cable assemblies. The four equalizing filters within the ISL36411 can each be set to provide optimal signal fidelity for a given media and length. The compensation level for the filters is set by two external control pins. Operating on a single 1.2V power supply, the ISL36411 enables per channel throughputs of 10Gbps to 11.1Gbps while supporting lower data rates including 8.5, 6.25, 5, 4.25, 3.125, and 2.5Gbps. The ISL36411 uses current mode logic (CML) inputs/outputs and is packaged in a 4mmx7mm 46-lead QFN. Individual lane LOS support is included for module applications. Features • Supports four channels with data rates up to 11.1Gbps • Low power (~110mW per channel) • Low latency (<500ps) • Four equalizers in 4mmx7mm QFN package for straight route-through architecture and simplified routing • Equalizer boost is pin selectable • Pin selectable equalizer boosts • Supports 64b/66b encoded data - long run lengths • Line silence preservation & individual lane LOS support • 1.2V power supply • LOS support Applications • QSFP Active Copper Cable Modules • InfiniBand QDR • 40G Ethernet (40GBase-CR4/SR4) • 100G Ethernet (100GBase-CR10/SR10) • High-Speed Active Cable Assemblies • High-Speed Printed Circuit Board (PCB) Traces Benefits • Thinner gauge cable • Extends cable reach 3x •Improved BER Typical Application Circuit VDD CP LOSB IN1[P,N] IN2[P,N] IN3[P,N] IN4[P,N] OUT1[P,N] OUT2[P,N] OUT3[P,N] OUT4[P,N] DT 1.2V Rx1[P,N] Rx2[P,N] Rx3[P,N] Rx4[P,N] Active Copper Cable Assembly 8-Pair Differential 100O Twin-Axial Cable = 10m 28AWG Connector Paddle Card ISL36411 1.2V 100pF VDD DE TDSBL IN1[P,N] IN2[P,N] IN3[P,N] IN4[P,N] OUT1[P,N] OUT2[P,N] OUT3[P,N] OUT4[P,N] 1.2V ISL35411 Tx4[P,N] Tx3[P,N] Tx2[P,N] Tx1[P,N] Connector Paddle Card 0.1µF 0.1µF 0.1µF 0.1µF Fabric Switch Host Channel Adapter 10nF 100pF 10nF 1.2V 0.1µF 0.1µF 0.1µF 0.1µF 0.1µF 0.1µF 0.1µF 0.1µF DT Ω CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2010. All Rights Reserved. All other trademarks mentioned are the property of their respective owners. March 25, 2010 FN6965.1 |
Аналогичный номер детали - ISL36411 |
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Аналогичное описание - ISL36411 |
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