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OIF SFI-5 40G Transponder

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OIF SFI-5 40G Transponder

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    1. OIF SFI-5 40G Transponder Big Bear Networks OFC 2003

    2. Big Bear designed all 40G ICs and packages (except mod driver) Big Bear 40/43G Optical Transponder

    3. 40G Transponder Standards OIF SFI-5 and SXI-5 16 x 2.5Gb/s CML 300pin MSA connector/pinout ITU G.693 compliant (SR) / OIF VSR-5 4dB link budget (2Km) OC-768/STM-256 SONET/SDH and OTU-3 40G MSA mechanical and I2C Footprint 5� x 7� x 0.65�

    4. Big Bear 40G Performance Results VSR-5 BER / Sensitivity VSR-5 Long-Term BER Result SFI-5 Eye Characteristics G.693 Optical Eye-Mask G.8251 Jitter Generation G.8251 Jitter Tolerance

    5. VSR-5 BER/Sensitivity Measurement Set-up

    6. 40G Sensitivity

    7. Error-Free Operation Over 15 Hours SFI-5 231-1 PRBS input data ~2 km of fiber -4dBm at Rx 35oC Case T -6% power supplies 16 UI of wander applied to TxData & Deskew inputs

    8. SFI-5 1:16 CDR/DeMux @ 40Gb/s Data lock @ 40Gb/s, PRBS 231-1, with BER < 10-15

    9. SFI-5 CDR/Demux Eye Mask Measurements SFI-5 Rx Eye mask tests over full temperature range SFI-5 Tx interface performs robustly over all stress conditions Tested with skews of 20 UI applied Tested with 16 UI of wander applied to the ParBERT ref clock

    10. 40G G.693 Optical Eye-mask Measurements Eye measured against G.693 mask 1500 waveforms (w/ optical plug-in)

    11. 40G Jitter Generation Measurement Set-up

    12. Measured Jitter Tolerance: SFI-5 CDR/Demux & Limiting Amp ITU technique requires at-speed linear phase detector - not available

    13. OIF SFI-5 PLL Demo on Table 19

    14. 40G Transponder Summary Transponder meets all SFI-5, SXI-5 and VSR-5 Specifications (over full range of temperature and supply voltage) Currently in production and shipping

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