3
工业的
温度 范围
octal 频道 t1/e1/j1 长 haul/短的 haul 线条 接口 单位
表格 的 内容
1 idt82v2088 管脚 配置.......................................................................................... 8
2 管脚 描述..................................................................................................................... 10
3 函数的 描述 .................................................................................................... 16
3.1 t1/e1/j1 模式 选择 .......................................................................................... 16
3.2 transmit path............................................................................................................. 16
3.2.1 transmit path 系统 interfACE.............................................................. 16
3.2.2 ENCODER.............................................................................................................. 16
3.2.3 脉冲波 shaper .................................................................................................... 16
3.2.3.1 preset 脉冲波 templates .......................................................................... 16
3.2.3.2 lbo (线条 build 输出) ............................................................................... 17
3.2.3.3 用户-可编程序的 arbitrary 波形 ................................................ 17
3.2.4 transmit path 线条 interface..................................................................... 21
3.2.5 transmit path 电源 向下 ........................................................................ 21
3.3 receive path ............................................................................................................... 22
3.3.1 receive 内部的 termination.................................................................... 22
3.3.2 线条 监控...................................................................................................... 23
3.3.3 adaptive equalizer......................................................................................... 23
3.3.4 receive 敏锐的 ......................................................................................... 23
3.3.5 数据 slicer ........................................................................................................ 23
3.3.6 cdr (时钟 &放大; 数据 恢复)................................................................................ 23
3.3.7 解码器.............................................................................................................. 23
3.3.8 receive path 系统接口 ................................................................ 23
3.3.9 receive path 电源 向下........................................................................... 23
3.3.10 g.772 非-intrusive monitoring ................................................................ 24
3.4 jitter attenuator .................................................................................................... 25
3.4.1 jitter attenuation functi在 描述 ............................................ 25
3.4.2 jitter attenuator performaNCE ............................................................. 25
3.5 los 和 ais 发现 ............................................................................................. 26
3.5.1 los 发现................................................................................................... 26
3.5.2 ais 发现 .................................................................................................... 27
3.6 transmit 和 发现 内部的 patterns ........................................................ 28
3.6.1 transmit 所有 ones ........................................................................................... 28
3.6.2 transmit 所有 zeros......................................................................................... 28
3.6.3 prbs/qrss 一代 和 发现.................................................... 28
3.7 loopback ...................................................................................................................... 28
3.7.1 相似物 loopback ............................................................................................ 28
3.7.2 数字的 loopback ............................................................................................. 28
3.7.3 偏远的 loopback............................................................................................ 28
3.7.4 inband loopback.............................................................................................. 30
3.7.4.1 transmit 活动/deactivate loopback 代号......................................... 30
3.7.4.2 receive 活动/deactivate loopback 代号.......................................... 30
3.7.4.3 自动 偏远的 loopback .................................................................. 30
表格 的 内容