Texas Instruments 德州仪器 DS125BR111 12.5Gbps 线性中继器

德州仪器 DS125BR111 12.5Gbps 线性中继器是一款功耗极低的高性能中继器/转接驱动器。设计用于支持高达 12.5Gbps 的 1 通道高速接口。在 6GHz 时,接收器的连续时间线性均衡器(CTLE)可在每个通道上提高 3-10dB。在 SAS-3 或 PCIe Gen-3 应用中工作时,DS125BR111 保留发射信号特性,从而使得主机控制器和端点能够协商发射均衡器系数。链接协商协议的透明度能够最大程度增加互连通道内器件实体布局的灵活性,并提高通道的总体性能。

When operating in SAS-3 or PCIe Gen-3 applications, the DS125BR111 from Texas Instruments preserves transmit signal characteristics. This allows the host controller and the end point to negotiate transmit equalizer coefficients. Transparency to the link training protocol maximizes the flexibility of the physical placement of the device within the interconnect. It also improves overall channel performance.

特性

  • Low 65mW / channel (typ) power consumption
  • Advanced signal conditioning I/O receive CTLE up to 10dB at 6GHz
  • Supports link training
  • Supports Out-of-Band (OOB) signaling

应用

  • SAS-1/2/3 and SATA-1/2/3
  • PCI express 1/2/3
  • Other proprietary interfaces up to 12.5Gbps

Simplified Schematic

原理图 - Texas Instruments 德州仪器 DS125BR111 12.5Gbps 线性中继器
发布日期: 2015-09-17 | 更新日期: 2022-03-11