The DS320PR 810 is a n eight channel low-power high-performance linear repeater or redriver designed to support PCIe 5.0, CXL 2.0, UPI 2.0, and other interfaces up to 32 Gbps.

The DS320PR 810 receivers deploy continuous time linear equalizers (CTLE) to provide a programmable high-frequency boost. The equalizer can open an input eye that is completely closed due to inter-symbol interference (ISI) induced by an interconnect medium, such as PCB traces. The CTLE receiver is followed by a linear output driver. The linear data-paths of DS320PR 810 preserve transmit preset signal characteristics. The linear redriver becomes part of the passive channel that as a whole get link trained for best transmit and receive equalization settings. This transparency in the link training protocol results in best electrical link and lowest possible latency. Low channel-channel cross-talk, low additive jitter and excellent return loss makes the device almost a passive element in the link, but with its useful equalization. The data-path of the device uses an internally regulated power rail that provides high immunity to any supply noise on the board.

The device also has low AC and DC gain variation providing consistent equalization in high volume platform deployment.

• Eight-channel linear redriver supporting PCIe 5.0, CXL 2.0, UPI 2.0 up to 32 Gbps
• Supports most ac coupled interfaces including DP, SAS, SATA, XFI
• CTLE boosts up to 22 dB at 16 GHz
• Ultra-low latency of 100 ps
• Low additive random jitter of 75 fs for PRBS data
• Excellent return loss of -10 dB at 16 GHz
• Single 3.3 V supply
• Internal voltage regulator provides immunity to supply noise
• Low active power of 160 mW / channel
• No heat sink required
• Pin-strap, SMBus or EEPROM programming
• Automatic receiver detection for PCIe use cases
• Protocol agnostic linear redriver allows seamless support for PCIe link training
• Support for x4, x8, x16, x24 bus width with one or multiple DS320PR 810
• Temperature range of –40 °C to 85 °C
• 5.5 mm × 10 mm, 64 pin WQFN package

• Type
• Redriver
• Protocols
• CXL, PCIe1, PCIe2, PCIe3, PCIe4, PCIe5, UPI
• Number of channels (#)
• 8
• Speed (Max) (Gbps)
• 32
• Supply voltage (V)
• 3.3
• Rating
• Catalog
• Operating temperature range (C)
• -40 to 85

DS320PR810的完整型号有：DS320PR810NJXR、DS320PR810NJXT，以下是这些产品的关键参数及官网采购报价：

DS320PR810NJXR，工作温度：-40 to 85，封装：WQFN (NJX)-64，包装数量MPQ：3000个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网DS320PR810NJXR的批量USD价格：10（1000+）

DS320PR810NJXT，工作温度：-40 to 85，封装：WQFN (NJX)-64，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网DS320PR810NJXT的批量USD价格：12（1000+）

DS320PR810-SMP-EVM — DS320PR810 evaluation module for PCIe 5.0 eight-channel redriver with subminiature push on

The DS320PR810-SMP evaluation board provides a complete high-bandwidth platform for evaluating the signal conditioning features of the Texas Instruments DS320PR810 PCI-Express® linear redriver. It features one DS320PR810 device that can extend the transmission distance of a PCI-Express® (...)

DS320PR810RSCEVM — DS320PR810 evaluation module for PCIe 5.0, 32-Gbps, eight-channel linear redriver

DS320PR810RSC 评估板提供了完整的高带宽平台，可用于评估德州仪器 (TI) DS320PR810 PCI-Express® 线性转接驱动器的信号调节特性。它具有四个 DS320PR810 器件，可扩展 PCI-Express® 5.0 16x 总线的传输距离。该评估板可用于标准合规性测试、性能评估和初始系统原型设计。

USB2ANY — USB2ANY 接口适配器

USB2ANY 接口适配器工具用于支持计算机通过 USB 连接控制评估模块 (EVM)。USB2ANY 支持多种常见的协议接口并提供 3.3V 和 5V 电源。

SIGCONARCHITECT — SIGCON ARCHITECT

德州仪器 (TI) SigCon Architect 实用工具提供了一种简单易用且功能强大的系统，可与多种不同高速信号调节 TI 器件进行交互。此软件为受支持的器件提供了一种交互式 GUI，以便通过 SMBus 和 SPI 通信接口来访问器件特性。

SigCon Architect 是一种基于 LabView 的 GUI，为保证正常运行，需要预先安装 LabView 运行时引擎 (RTE)。请从以下安装选项中进行选择：

SigCon Architect Installer（未嵌入运行时引擎）：

• 适用于已安装 LabView RTE 的用户
• 适用于没有 LabView RTE (...)

PSPICE-FOR-TI — 适用于 TI 设计和模拟工具的 PSpice

PSpice for TI 可提供帮助评估模拟电路功能的设计和仿真环境。此功能齐全的设计和仿真套件使用 Cadence 的模拟分析引擎。PSpice for TI 可免费使用，包括业内超大的模型库之一，涵盖我们的模拟和电源产品系列以及精选的模拟行为模型。

借助?PSpice for TI 的设计和仿真环境及其内置的模型库，您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案，然后再进行布局和制造，可缩短产品上市时间并降低开发成本。

在?PSpice for TI 设计和仿真工具中，您可以搜索 TI (...)

TINA-TI — 基于 SPICE 的模拟仿真程序

TINA-TI 提供了 SPICE 所有的传统直流、瞬态和频域分析以及更多。TINA 具有广泛的后处理功能，允许您按照希望的方式设置结果的格式。虚拟仪器允许您选择输入波形、探针电路节点电压和波形。TINA 的原理图捕获非常直观 - 真正的“快速入门”。

TINA-TI 安装需要大约 500MB。直接安装，如果想卸载也很容易。我们相信您肯定会爱不释手。

TINA 是德州仪器 (TI) 专有的 DesignSoft 产品。该免费版本具有完整的功能，但不支持完整版 TINA 所提供的某些其他功能。

如需获取可用 TINA-TI 模型的完整列表，请参阅：SpiceRack - 完整列表

需要 HSpice (...)