← 返回 JSSC 论文列表JSSC 2009第2期RF & Wireless0.18μm
High-Speed Single-Ended Parallel Link Based on Three-Level Differential Encoding
提出一种基于三级差分编码的高速单端并行链路方案，提高I/O引脚利用率并降低功耗。
0.18μm CMOS, 4.2Gb/s/pin, 17.1mW/Gb/s
高速互连差分编码并行链路低功耗单端传输
▸三级差分编码提高引脚利用率至75%-93%
▸减少符号间干扰(ISI)影响
▸发射端多驱动器共享电流降低功耗
Abstract
ember , IEEE
Abstract—An encoding scheme for high-speed single-ended par-
allel transceiver system is presented. Compared to the 50% I/O
pin utilization of the conventional differential encoding, the pro-
posed system employs 3-level differential coding to increase the
utilization to 75% and 93% using a group of four and six con-
ductors, respectively. The proposed coding scheme also reduces
the effects of inter-symbol interference (ISI), removes reference
ambiguity, and reduces power line fluctu