A TX Clock Timing Technique for the CIJ Compensation of Coupled Microstrip Lines
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- Title
- A TX Clock Timing Technique for the CIJ Compensation of Coupled Microstrip Lines
- Authors
- Jung, HK; Lee, SM; Sim, JY; Park, HJ
- Date Issued
- 2010-09
- Publisher
- IEEK PUBLICATION CENTER
- Abstract
- By using the clock timing control at transmitter (TX), the crosstalk-induced jitter (CIJ) is compensated for in the 2-bit parallel data transmission through the coupled microstrip lines on printed circuit board (PCB). Compared to the authors' prior work, the delay block circuit is simplified by combining a delay block with a minimal number of stages and a 3-to-1 multiplexer. The delay block generates three clock signals with different delays corresponding to the channel delay of three different signal modes. The 3-to-1 multiplexer selects one of the three clock signals for TX timing depending on the signal mode. The TX is implemented by using a 0.18 mu m CMOS process. The measurement shows that the TX reduces the RX jitters by about 38 ps at the data rates from 2.6 Gbps to 3.8 Gbps. Compared to the authors' prior work, the amount of RX Jitter reduction increases from 28 ps to 38 ps by using the improved implementation.
- Keywords
- Crosstalk; crosstalk-induced jitter; transceiver; microstrip; clock timing control; CROSSTALK-INDUCED JITTER; SERPENTINE GUARD TRACE; FAR-END CROSSTALK; REDUCE
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/17455
- DOI
- 10.5573/JSTS.2010.10.3.232
- ISSN
- 1598-1657
- Article Type
- Article
- Citation
- JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE, vol. 10, no. 3, page. 232 - 239, 2010-09
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- There are no files associated with this item.
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