A Full-Duplex Line Driver for Gigabit Ethernet With Rail-to-Rail Class-AB Output Stage in 28 nm CMOS

被引:10
|
作者
Pan, Hui [1 ]
Yao, Yuan [1 ]
Hammad, Mostafa [1 ]
Tan, Junhua [1 ]
Abdelhalim, Karim [1 ]
Wang, Evelyn Wenting [1 ]
Hsu, Rick C. J. [1 ]
Tam, Derek [1 ]
Fujimori, Ichiro [1 ]
机构
[1] Broadcom Corp, Irvine, CA 92617 USA
关键词
Class-AB; CM compensation; driver; duplex; gigabit ethernet; hybrid; push-pull; rail-to-rail; self-termination; transceiver; TRANSCEIVER;
D O I
10.1109/JSSC.2014.2353796
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
This paper details a duplex architecture coupled with a linear Class-AB push-pull output stage that maximizes the power efficiency of linear wideband drivers for high-speed transceivers. The duplex driver merges transmission, reception, and termination; eliminates hybrid and termination overhead; and enables adaptive echo cancellation and rail-to-rail full-duplex operation. Implemented in 28 nm CMOS, this GPHY driver passes the 1000BASE-T and 100BASE-TX compliance tests using a 2.5 V supply and meets the transmit specifications for the half-duplex 10BASE-T Ethernet using a 3.3 V supply.
引用
收藏
页码:3141 / 3155
页数:15
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