For the purpose of transmitting data on UTP category 5 at 1Gbps rate, as perceived as gigabit ethernet (GbE) 1000Base-T, this paper introduces the coding algorithm in the physical coding sublayer (PCS) as well as the ASIC implementation.

• 为满足千兆位以太网1000Base-T在5类线上传输1Gbps数据的要求,介绍了千兆以太网收发器物理编码子层的编码算法,并给出了ASIC实现方案。