A 10-bit 1GSample/s DAC in 90nm CMOS for embedded applications

被引:7
|
作者
Cao, Jing [1 ,2 ]
Lin, Haiqing [1 ]
Xiang, Yihai [1 ]
Kao, Chungpao [1 ]
Dyer, Ken
机构
[1] KT Micro Inc, Rancho Santa Margarita, CA USA
[2] Keyeye Commun, Sacramento, CA USA
关键词
D O I
10.1109/CICC.2006.320871
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A 90 nm CMOS 10-bit 1 GS/s current-steering D/A converter is presented. It is designed and optimized for next generation high-speed digital communication SoCs. With only five power/ground pins and a 10-bit architecture, 72 dB SFDR and 9.2 ENOB are measured with a full-scale 41.3 MHz input at 800 MS/s. At 1.05 GS/s, 68 dB SFDR is achieved for a full-scale 54.3 MHz input. It dissipates a core power of 49 mW, the lowest power consumption reported at this performance level, and occupies a die area of merely 0.36 nm. The monolithic DAC is fabricated in TSMC 1P9M 90mn CMOS process.
引用
收藏
页码:165 / 168
页数:4
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