Title :
CMOS transceiver with baud rate clock recovery for optical interconnects
Author :
Emami-Neyestanak, Azita ; Palermo, Samuel ; Lee, Hae-Chang ; Horowitz, Mark
Author_Institution :
Comput. Syst. Lab., Stanford Univ., CA, USA
Abstract :
An efficient baud rate clock and data recovery architecture is applied to a double sampling/integrating front-end receiver for optical interconnects. Receiver performance is analyzed and projected for future technologies. This front-end allows use of a 1:5 demux architecture to achieve 5Gb/s in a 0.25 μm CMOS process. A 5:1 multiplexing transmitter is used to drive VCSELs for optical transmission. The transceiver chip consumes 145mW per link at 5Gb/s with a 2.5V supply.
Keywords :
CMOS integrated circuits; optical interconnections; surface emitting lasers; synchronisation; transceivers; 0.25 micron; 145 mW; 5 Gbit/s; CMOS transceiver; baud rate clock recovery; demux architecture; double sampling/integrating front-end receiver; optical interconnects; optical transmission; transceiver chip; CMOS process; CMOS technology; Clocks; Optical interconnections; Optical receivers; Optical transmitters; Performance analysis; Sampling methods; Transceivers; Vertical cavity surface emitting lasers;
Conference_Titel :
VLSI Circuits, 2004. Digest of Technical Papers. 2004 Symposium on
Print_ISBN :
0-7803-8287-0
DOI :
10.1109/VLSIC.2004.1346633