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TLK1101E Datasheet(PDF) 1 Page - Texas Instruments |
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TLK1101E Datasheet(HTML) 1 Page - Texas Instruments |
1 / 28 page 1 FEATURES APPLICATIONS 100 differential PCBinterconnect TLK1101E Input AC- Coupling Output AC- Coupling Upto11.3Gbps Differential OutputData TLK1101E Input AC- Coupling Output AC- Coupling Upto20 -meter100 CableorEquivalent BackplaneLink Upto11.3Gbps Differential InputData 100 differential PCBinterconnect 100 Differential PCBInterconnect TLK1101E TLK1101E Upto20-meter100 CableorEquivalent BackplaneLink 100 Differential PCBInterconnect DESCRIPTION TLK1101E SLLS845A – AUGUST 2007 – REVISED OCTOBER 2007 www.ti.com 11.3-Gbps Cable and PC Board Equalizer • High-Speed Links In Communication And Data • Multi-Rate Operation up to 11.3Gbps Systems • Compensates for up to 30dB Loss on the • SFP+ and XFP Active Cables Receive Side and up to 7dB Loss on the • Backplane, Daughtercard, and Cable Transmit Side at 5.65GHz Interconnects for 10GE, 8GFC, 10GFC, 10G • Input Offset Cancellation SONET, SAS, SATA • Output Disable/Squelch Function • Loss Of Signal Detection • Adjustable Output Swing • Adjustable Output De-Emphasis • Two-Wire Serial Interface • Single 3.3V Supply • Surface Mount Small Footprint 4-mm × 4-mm 20-Pin QFN Package The TLK1101E is a versatile and flexible high-speed equalizer for applications in digital high-speed links with data rates up to 11.3Gbps. The TLK1101E can be configured in many ways to optimize its performance. It provides output de-emphasis adjustable from 0dB to 7dB using pins DE0 and DE1. The output differential voltage swing can be set to 300mVp-p, 600mVp-p, or 900mVp-p using the SWG pin. A controlling voltage on pin VTH can be used to adjust the input threshold voltage. Pins LN0 and LN1 can be used to optimize the device performance for various interconnect lengths, e.g. from 0 to 20 meters of 24-AWG twinaxial cable. The LOS (loss of signal) assert level can be set to a desired level through a controlling voltage connected to pin LOSL. The LOS assert levels can be chosen from two LOS assert level ranges selectable with the LOSR pin. 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Copyright © 2007, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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