LXT300Z / LXT301Z - 高级T1 / E1短程收发器
科幻居雷什
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LXT300Z / LXT301Z框图............................................. .......................... 5
LXT300引脚分配和封装标记............................................ 6 ....
LXT301Z框图............................................... ...................................... 10
50 % AMI编码.............................................. .................................................. 13
LXT300Z串行接口数据结构............................................. ............... 15
典型LXT300Z 1.544 Mbps的T1应用(主机模式) ................................. 17
典型LXT300Z 75瓦E1应用(硬件模式) ................................... 18
典型LXT301Z 1.544 Mbps的T1应用............................................ ......... 19
典型LXT301Z 75瓦E1应用............................................ .................... 20
LXT300Z典型接收抖动容限............................................. ............ 23
LXT300Z典型的接收抖动传输性能...................................... 24
LXT300Z接收时钟时序图............................................. .............. 25
LXT301Z接收时钟时序图............................................. .............. 26
LXT300Z / 301Z发送时钟时序图........................................... ...... 26
LXT300Z串行数据输入时序图............................................ ........... 27
LXT300Z串行数据输出时序图............................................ ........ 28
包装规格................................................ ....................................... 29
表
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引脚说明................................................ .................................................. 7 ..
LXT300Z串行数据输出位(见
图5)
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有效CLKE设置............................................... ............................................. 13
均衡器控制输入............................................... ....................................... 14
LXT300Z水晶规格(外部) ............................................ ............. 18
绝对最大额定值............................................... ................................. 21
推荐工作条件............................................... .................. 21
电气特性................................................ ..................................... 21
模拟特征................................................ ........................................ 22
LXT300Z接收时序特性(见
图12) ................................
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LXT301Z接收时序特性(见
图13)
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LXT300Z / 301Z主时钟和发送时序特性
(参见图14) ............................................. .................................................. .... 26
LXT300Z串行I / O时序特性(见
图15
和
图16 ) ........
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数据表