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DS125DF111是一款具有集成信号调节功能的双通道(双向单信道)重定时器.DS125DF111的每条通道包括一个输入连续时间线性均衡器(CTLE),时钟和数据恢复(CDR)功能以及发送驱动器。
DS125DF111具有片上判决反馈均衡器(DFE),可延长在有损且存在串扰的高速串行链路中的发送距离并提高稳定性,从而实现比特误差率(BER)< 1x10 -15 。对于要求较低的应用/互连,关闭DFE也能够获得相同的BER性能.DS125DF111和DS110DF111器件引脚兼容。
DS125DF111每条通道的特定串行数据速率均可独立锁定在9.8Gbps到12.5Gbps范围内或者任何支持的子速率上。
可编程发送去加重驱动器提供精确设置,从而符合SFF-8431输出眼图模板。利用完全自适应接收均衡(CTLE和DFE),可以延长在因使用多个连接器而受损的铜缆和背板上的发送距离。功能可消除抖动并恢复重定时高速串行数据,是前端口并行光学模块应用的理想选择。
所有商标均为其各自所有者的财产。
| Device Type |
| Number of Channels (#) |
| Application |
| Input Compatibility |
| Speed (Max) (Gbps) |
| SupplyVoltage (Volt) |
| Protocols |
| Operating Temperature Range (C) |
| Package Group |
| Pin/Package |
| DS125DF111 | DS100DF410 | DS125DF410 | DS250DF410 | DS250DF810 | DS280DF810 |
|---|---|---|---|---|---|
| Retimer | Retimer | Retimer | Retimer | Retimer | Retimer |
| 2 | 4 | 4 | 4 | 8 | 8 |
| Front Port Backplane | Front Port Backplane | Front Port Backplane | Backplane Front Port Active Cable | Backplane Front Port | |
| AC-Coupled CML | AC-Coupled CML | AC-Coupled CML | AC-Coupled CML | AC-Coupled CML | AC-Coupled CML |
| 10.3 | 12.5 | 25.8 | 25.8 | 28.4 | |
| 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
| 10G-SR/LR Infiniband CPRI Interlaken General Purpose | 10G-SR/LR 40G-SR4/LR4 Infiniband General Purpose | 10G-SR/LR 40G-SR4/LR4 Infiniband CPRI Interlaken General Purpose | IEEE802.3bj 100GbE Infiniband EDR OIF-CEi-25G-LR/MR/SR/VSR QSFP28 CFP2/CFP4 CDFP | IEEE802.3bj 100GbE Infiniband EDR OIF-CEi-25G-LR/MR/SR/VSR QSFP28 CFP2/CFP4 CDFP | |
| -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -10 to 85 | -40 to 85 |
| WQFN | WQFN | WQFN | FC/CSP | FCBGA | FCBGA |
| 24WQFN | 48WQFN | 48WQFN | 101FC/CSP | 135FCBGA | 135FCBGA |