← 返回 JSSC 论文列表JSSC 2006第10期Wireline I/O150-GHz SiGe BiCMOS
A 60 mW per Lane 4 23-Gbs 255 1 PRBS Generator
设计了一种超低功耗、四通道并行输出的PRBS发生器,每通道功耗仅60mW,最高工作速率达23Gb/s。
23Gb/s, 235mW, 2.5V
PRBS发生器超低功耗BiCMOS并行输出高速信号
▸采用BiCMOS CML锁存器拓扑结构,功耗仅为2.5mW
▸四通道并行输出,每通道功耗仅60mW
▸工作速率高达23Gb/s
Abstract
An ultra-low-power, 2/55
1 PRBS generator with four,
appropriately delayed, parallel output streams was designed. It
was fabricated in a 150-GHz
SiGe BiCMOS technology and
measured to work up to 23 Gb/s. The four-channel PRBS gener-
ator consumes 235 mW from 2.5 V , which results in only 60 mW
per output lane. The circuit is based on a 2.5-mW BiCMOS CML
latch topology, which, to the best of our knowledge, represents the
lowest power for a latch operating above 10 Gb/s. A power con-
sumption and