Advanced SearchSearch Tips
Implementation of 10 Gb/s 4-Channel VCSELs Driver Chip for Output Stabilization Based on Time Division Sensing Method
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
Implementation of 10 Gb/s 4-Channel VCSELs Driver Chip for Output Stabilization Based on Time Division Sensing Method
Yang, Choong-reol; Lee, Kang-yoon; Lee, Sang-soo; Jung, Whan-seok;
  PDF(new window)
We implemented a 10 Gb/s 4-channel vertical cavity surface emission lasers (VCSEL) driver array in a CMOS process technology. To enhance high current resolution, power dissipation, and chip space area, digital APC/AMC with time division sensing technology is primarily adopted. The measured -3 dB frequency bandwidth is 9.2 GHz; the small signal gain is 10.5 dB; the current resolution is 0.01 mA/step, suitable for the wavelength operation up to 10 Gb/s over a wide temperature range. The proposed APC and AMC demonstrate 5 to 20 mA of bias current control and 5 to 20 mA of modulation current control. The whole chip consumes 371 mW of low power under the maximum modulation and bias currents. The active chip size is .
TWDM-PON;VCSEL Driver;Time Division sensing method;CMOS;APC;
 Cited by
K. Kim, J. Lee, S. Lee, J. Lee, and Y. Jang, "Low-cost, Low-power, High capacity 3R OEO-type Reacher Extender for a Long Reach TDMA-PON," ETRI J., vol. 34, no. 3, pp. 352-359, 2012. crossref(new window)

C. Yang and S. Lee, "A High Speed CMOS Arrayed Optical Transmitter for WDM Applications," J. KICS, vol. 38, no. 6, pp. 427-434, Jun. 2013.

C. Yang, K. Lee, and S. Lee, "A Design and Iimplementation of 4x10 Gb/s Transimpedance Amplifier (TIA) Array for TWDM-PON," J. KICS, vol. 39, no. 7, pp. 440-448, Jul. 2014.

Y.-H. Oh, S.-G. Lee, Q. Le, H.-Y. Kang, and T.-W. Woo "A COMS Burst-mode Optical Transmitter for 1.25-Gb/s Ethernet PON Applications," IEEE Trans. Cir. Syst.-II: Express Briefs, vol. 52, no. 11, Nov. 2005.

Rodney S. Tuker, G. Eisenstein, and S. K. Korotky, "Optical Time-Division Multiplexing for Very High Bit-rate Transmission," J. Lightwave Technol., vol. 6, no. 11, pp. 1737-1739, Nov. 1988. crossref(new window)

G. Sialm, C. Kromer, F. Ellinger, T. Morf, D. Erni, and H. Jacke, "Design of Lower Power Fast VCSEL Drivers for High-density Links in 90-nm SOI CMOS," IEEE Trans. Microwave Theory and Techniques, vol. 54, no. 1, pp. 65-73, Jan. 2006. crossref(new window)

S. Galal and B. Razavi, "10-Gb/s Limiting Amplifier and Laser/Modulator Driver in 0.18-um CMOS Technology," IEEE ISSCC, vol. 1, pp. 188-487, Feb. 2003.

W.-S. Oh, K.-Y. Park, and S. Lee, "A 4-ch 10-Gb/s CMOS VCSEL Driver Array with Adaptive Optical Power Control," ICACT, vol. 1, pp. 826-829, Phoenix Park, Feb. 2010.