DocumentCode
2736606
Title
A 90 dBΩ, 10 Gbps Optical Receiver in a 0.18 μm CMOS Technology
Author
Chen, Wei-Zen ; Lin, Da-Shin
Author_Institution
Dept. of Electron. Eng., Nat. Chiao-Tung Univ., Hsin-Chu
fYear
2005
fDate
1-3 Nov. 2005
Firstpage
177
Lastpage
180
Abstract
A 90 dBOmega optical receiver analog front-end (AFE), including a transimpedance amplifier, an automatic gain control circuit, and a post amplifier, is fabricated using a 0.18 mum CMOS technology. The receiver front-end provides a -3 dB bandwidth of 7.86 GHz and a GBW of 248.5 THz-Omega that exceeds the state of the arts. The photo current received by the receiver AFE is amplified to a differential voltage swing of 900 mVpp when driving 50 Omega output loads. The sensitivity of the optical receiver is -13 dBm at a bit error rate of 10 - 12 with a 231-1 PRBS test pattern
Keywords
CMOS integrated circuits; analogue circuits; automatic gain control; optical receivers; 0.18 micron; 10 Gbit/s; 50 ohm; 7.86 GHz; 900 mV; CMOS technology; analog front-end; automatic gain control circuit; optical receiver; photo current; post amplifier; transimpedance amplifier; Bandwidth; Bit error rate; CMOS analog integrated circuits; CMOS technology; Gain control; Optical amplifiers; Optical receivers; Semiconductor optical amplifiers; Testing; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Asian Solid-State Circuits Conference, 2005
Conference_Location
Hsinchu
Print_ISBN
0-7803-9162-4
Electronic_ISBN
0-7803-9163-2
Type
conf
DOI
10.1109/ASSCC.2005.251694
Filename
4017560
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