鴻升GQ-1G-T Copper Small Form Pluggable (SFP)transceivers is high performance, cost effective module compliant with the Gigabit Ethernet and 1000- BASE-T standards as specified in IEEE 802. 3-2002 and IEEE 802.3ab, which supporting 1000Mbps datarate up to 100 meters reach over unshielded twisted-pair category 5 cable.該模塊為1000 Mbps提供了5級(jí)脈沖振幅調(diào)制(PAM)信號(hào)的完整雙工數(shù)據(jù)鏈接。電纜中的所有四對(duì)均以符號(hào)速率為250Mbps,每對(duì)以250Mbps的速度使用。該模塊提供了符合SFP MSA的標(biāo)準(zhǔn)序列ID信息,可以通過(guò)2Wire串行CMOS EEPROM協(xié)議訪問(wèn)A0H的地址。也可以通過(guò)地址A0H的2Wire串行總線訪問(wèn)物理IC。