20th International Conference on VLSI Design held jointly with 6th International Conference on Embedded Systems (VLSID'07) A 2.5Gbps Quad CMOS Transceiver Cell Using Regulated Supply Low Jitter PLL Bangalore, India January 06-January 10 ISBN: 0-7695-2762-0
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/VLSID.2007.7
A 2.5 Gbps serial link is fabricated in TSMC 90nm process. The link is targeted to support various serial link standards. To maintain a constant transmit swing the link supports automatic calibration for the on die termination (ODT) and bias, which supplies the driver. The self biased [1] regulated PLL dual loop architecture based on [2] is used which minimizes the clock jitter. A replica compensated regulator [3] is used in the PLL which cancels both the high frequency and low frequency components of the noise without affecting the PLL loop stability. A clock and data recovery circuits based on 2x over sampling [4] is implemented inside each individual lane of the serial link. The cell consumes 350mW at 2.5Gbps with transmitted jitter of 44.5ps pk-pk.
Citation:
Vijay Khawshe, Pravin V Kumar, Renu Rangnekar, Kapil Vyas, Kashi Prabu, Mahabaleshwara , Manish Jain, Navin Mishra, Abhijit Abhyankar, "A 2.5Gbps Quad CMOS Transceiver Cell Using Regulated Supply Low Jitter PLL," vlsid, pp.141-145, 20th International Conference on VLSI Design held jointly with 6th International Conference on Embedded Systems (VLSID'07), 2007 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||