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首页> 外文期刊>IEEE Journal of Solid-State Circuits >OC-192 transmitter and receiver in standard 0.18-Μm CMOS
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OC-192 transmitter and receiver in standard 0.18-Μm CMOS

机译:OC-192发送器和接收器采用标准0.18-μmCMOS

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This paper presents the first fully integrated SONET OC-192 transmitter and receiver fabricated in a standard 0.18-Μm CMOS process. The transmitter consists of an input data register, 16-b-wide first-in-first-out (FIFO) circuit, clock multiplier unit (CMU), and 16:1 multiplexer to give a 10-Gb/s serial output. The receiver integrates an input amplifier for 10-Gb/s data, clock and data recovery circuit (CDR), 1:16 demultiplexer, and drivers for low-voltage differential signal (LVDS) outputs. An on-chip LC-type voltage-controlled oscillator (VCO) is employed by both the transmitter and receiver. The chipset operates at multiple data rates (9.95-10.71 Gb/s) with functionality compatible with the multisource agreement (MSA) for 10-Gb transponders. Both chips demonstrate SONET-compliant jitter characteristics. The transmitter 10.66-GHz output clock jitter is 0.065 UIpp (unit interval, peak-to-peak) over a 50-kHz-80-MHz bandwidth. The receiver jitter tolerance is more than 0.4 UIpp at high frequencies (4-80 MHz). A high level of integration and low-power consumption is achieved by using a standard CMOS process. The transmitter and receiver dissipate a total power of 1.32 W at 1.8 V and are packaged in a plastic ball grid array with a footprint of 11×11 mm2.
机译:本文介绍了采用标准的0.18μmCMOS工艺制造的首个完全集成的SONET OC-192发送器和接收器。发送器包括一个输入数据寄存器,一个16位宽的先进先出(FIFO)电路,时钟乘法器单元(CMU)和16:1多路复用器,以提供10 Gb / s的串行输出。接收器集成了一个用于10 Gb / s数据的输入放大器,时钟和数据恢复电路(CDR),1:16解复用器以及一个用于低压差分信号(LVDS)输出的驱动器。发送器和接收器均使用片上LC型压控振荡器(VCO)。该芯片组以多种数据速率(9.95-10.71 Gb / s)运行,其功能与10 Gb应答器的多源协议(MSA)兼容。两种芯片均具有SONET兼容的抖动特性。在50kHz-80MHz带宽上,发送器10.66 GHz输出时钟抖动为0.065 UIpp(单位间隔,峰峰值)。在高频(4-80 MHz)下,接收器抖动容限大于0.4 UIpp。通过使用标准的CMOS工艺,可以实现高集成度和低功耗。发射器和接收器在1.8 V时耗散1.32 W的总功率,并封装在一个塑料球栅阵列中,占地面积为11×11 mm2。

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