DS80PCI810
- Low 70 mW/Channel (Typ) Power Consumption,
With Option to Power Down Unused Channels - Seamless Link Training Support
- Advanced Configurable Signal Conditioning I/O
- Receive CTLE up to ∼10 dB at 4 GHz
- Linear Output Driver
- Variable Output Voltage Range up to 1200
mVp-p
- Automatic Receiver Detect (Hot-Plug)
- Ultra-Low Input-to-Output Latency: 80 ps (Typ)
- Programmable via Pin Selection, EEPROM, or
SMBus Interface - Single Supply Voltage: 2.5 V or 3.3 V
- 4 kV HBM ESD Rating
- −40°C to 85°C Operating Temperature Range
- Flow-Thru Layout in 10 mm x 5.5 mm 54-Pin
Leadless WQFN Package - Pin Compatible with DS80PCI800
The DS80PCI810 is an extremely low-power high-performance repeater/redriver designed to support eight channels carrying high speed interface up to 8 Gbps, such as PCIe Gen-1, 2, and 3. The receiver’s continuous time linear equalizer (CTLE) provides high frequency boost that is programmable from 2.7 to 9.5 dB at 4 GHz (8 Gbps) followed by a linear output driver. The CTLE receiver is capable of opening an input eye that is completely closed due to inter symbol interference (ISI) induced by interconnect medium such as board traces or twin axial-copper cables. The programmable equalization maximizes the flexibility of physical placement within the interconnect channel and improves overall channel performance.
When operating in PCIe applications, the DS80PCI810 preserves transmit signal characteristics, thereby allowing the host controller and the end point to negotiate transmit equalizer coefficients. This transparency in the link training protocol facilitates system level interoperability and minimizes latency.
The programmable settings can be applied easily via pin control, software (SMBus or I2C), or direct loading from an external EEPROM. In EEPROM mode, the configuration information is automatically loaded on power up, thereby eliminating the need for an external microprocessor or software driver.
您可能感兴趣的相似产品
功能与比较器件相同但引脚有所不同。
技术文档
| 顶层文档 | 类型 | 标题 | 格式选项 | 下载最新的英语版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 数据表 | DS80PCI810 Low-Power 8 Gbps 8-Channel Linear Repeater 数据表 (Rev. A) | PDF | HTML | 2015-2-6 | ||
| 技术文章 | NVME and PCI Express: What’s the difference? | PDF | HTML | 2015-8-11 | |||
| 模拟设计期刊 | 2015 年第 2 季度模拟应用期刊 | 英语版 | 2015-6-18 | |||
| 模拟设计期刊 | 千兆位级系统中的高级线性均衡 | 英语版 | 2015-6-18 | |||
| 技术文章 | Differential pairs: four things you need to know about vias | PDF | HTML | 2015-6-10 | |||
| 技术文章 | Differential pairs: what you really need to know | PDF | HTML | 2015-5-5 | |||
| 应用手册 | Channel Tuning Made Easy Using Linear Repeaters for 10G and 12G Applications | 2015-1-20 | ||||
| 应用手册 | Understanding EEPROM Programming for High Speed Repeaters and Mux Buffers | 2014-10-9 | ||||
| 应用手册 | Advanced Linear Repeater Used in PCIe 3.0 Add-in Card Compliance Environment | 2014-10-2 |
设计与开发
如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。
DS80PCI810EVM — DS80PCI810 评估模块
DS80PCI810EVM – SMA 评估套件提供完整的高带宽平台，用于评估德州仪器 (TI) DS80PCI810 中继器/转接驱动器的 PCIe 信号调节特性。DS80PCI810EVM 可用于标准符合性测试、性能评估和初始系统原型设计。 DS80PCI810EVM 所用的 SMA 边缘安装连接器可通过市面上销售的分接头电缆、适配器和适配器板（不包括在内）与多种系统连接器连接。这种灵活的连接可在 TI 中继器与第三方 ASIC/FPGA 主机板之间实现集成式系统级测试。
SIGCONARCHITECT-WRTE — SigCon Architect With RTE v2.0.0.8
TIDA-00423 — PCIe 第三代卡高速前端参考设计
此经过验证的参考设计是一款 PCIe 第 3 代高速前端卡设计，可延长 PCIe 子系统的 PCB 迹线距离。该板设计为安装在主板及 PCIe Gen3 插件卡之间的 x16 通道宽度 PCIe Gen-3 插槽中。此参考设计为用户提供了一个实用的指南，可将 DS80PCI810 中继器集成到 PCIe Root Complex ASIC 和自己的插件卡设计中。
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| WQFN (NJY) | 54 | Ultra Librarian |
订购和质量
推荐产品可能包含与 TI 此产品相关的参数、评估模块或参考设计。