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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Makon, R.E. Driad, R. Losch, R. Rosenzweig, J. Schlechtweg, M. |
| Copyright Year | 2008 |
| Description | Author affiliation: Fraunhofer Inst. for Appl. Solid State Phys. (IAF), Freiburg (Makon, R.E.; Driad, R.; Losch, R.; Rosenzweig, J.; Schlechtweg, M.) |
| Abstract | In this paper, a 100 Gbit/s fully integrated clock and data recovery (CDR) circuit with 1:2 demultiplexer (DEMUX) is presented. The integrated circuit (IC) is realized using an in-house InP double heterostructure bipolar transistor (DHBT) technology exhibiting cut-off frequency values of more than 300 GHz for both $f_{T}$ and $f_{max}.$ The CDR IC consists mainly of a half-rate linear phase detector including a 1:2 DEMUX, a loop filter, and a voltage controlled oscillator (VCO). A 100 Gbit/s data signal at the corresponding input of the CDR circuit gives rise to 50 Gbit/s recovered and demultiplexed output data featuring clear eye opening and a voltage swing of 500 $mV_{pp}.$ The extracted 50 GHz clock signal from the input data features a voltage swing of 250 $mV_{pp},$ while the corresponding peak-to-peak (pp) and rms jitter amount to 2.1 ps and 0.5 ps, respectively. The full IC dissipates 2.1 W at a single supply voltage of -4.5 V. |
| Starting Page | 1 |
| Ending Page | 4 |
| File Size | 586163 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424419395 |
| ISSN | 15508781 |
| DOI | 10.1109/CSICS.2008.36 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-10-12 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Indium phosphide Voltage DH-HEMTs Clocks Bipolar integrated circuits Voltage-controlled oscillators Bipolar transistors Integrated circuit technology Cutoff frequency Phase detection |
| Content Type | Text |
| Resource Type | Article |
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