DP83826E

現行

具有 MII 介面與強化模式的低延遲 10/100-Mbps PHY

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DP83826AE 現行 低延遲 10/100-Mbps PHY,最適合具有廣泛溫度範圍的 EtherCAT(TM) 應用 Enhanced EMC performance

DP83826E

現行

產品詳細資料

Datarate (Mbps) 10/100 Interface type MII, RMII Rating Catalog Number of ports Single Features Cable diagnostics, EEE, EtherCAT, Profinet, Single supply, WoL I/O supply voltage (typ) (V) 1.8, 3.3 Operating temperature range (°C) -40 to 105 ESD HBM (kV) 5
Datarate (Mbps) 10/100 Interface type MII, RMII Rating Catalog Number of ports Single Features Cable diagnostics, EEE, EtherCAT, Profinet, Single supply, WoL I/O supply voltage (typ) (V) 1.8, 3.3 Operating temperature range (°C) -40 to 105 ESD HBM (kV) 5
VQFN (RHB) 32 25 mm² (5 mm × 5 mm)
  • Low and deterministic latency
    • TX latency: 40ns, RX latency: 170ns
    • Deterministic latency over power cycles < ±2ns
    • Fixed phase XI to TX_CLK relationship < ±2ns
  • Robust and small system implementation
  • Two selectable pin modes in single device
    • ENHANCED mode for additional features
    • BASIC mode for common Ethernet pinout
  • Low power consumption < 160mW
  • MAC interfaces: MII, RMII
  • Programmable energy-saving modes
    • Active sleep
    • Deep power down
    • Energy Efficient Ethernet (EEE) IEEE 802.3az
    • Wake-on-LAN (WoL)
  • Diagnostic tools: cable diagnostics, built-in self-test (BIST), loopback modes
  • Single, 3.3V power supply
  • I/O voltages: 1.8V or 3.3V
  • RMII back-to-back repeater mode
  • DP83826E operating temperature range: –40°C to 105°C
  • DP83826I operating temperature range: –40°C to 85°C
  • IEEE 802.3 compliant: 10BASE-Te, 100BASE-TX
  • EtherCAT compliant
  • Low and deterministic latency
    • TX latency: 40ns, RX latency: 170ns
    • Deterministic latency over power cycles < ±2ns
    • Fixed phase XI to TX_CLK relationship < ±2ns
  • Robust and small system implementation
  • Two selectable pin modes in single device
    • ENHANCED mode for additional features
    • BASIC mode for common Ethernet pinout
  • Low power consumption < 160mW
  • MAC interfaces: MII, RMII
  • Programmable energy-saving modes
    • Active sleep
    • Deep power down
    • Energy Efficient Ethernet (EEE) IEEE 802.3az
    • Wake-on-LAN (WoL)
  • Diagnostic tools: cable diagnostics, built-in self-test (BIST), loopback modes
  • Single, 3.3V power supply
  • I/O voltages: 1.8V or 3.3V
  • RMII back-to-back repeater mode
  • DP83826E operating temperature range: –40°C to 105°C
  • DP83826I operating temperature range: –40°C to 85°C
  • IEEE 802.3 compliant: 10BASE-Te, 100BASE-TX
  • EtherCAT compliant

The DP83826 offers low and deterministic latency, low power and supports 10BASE-Te, 100BASE-TX Ethernet protocols to meet stringent requirements in real-time industrial Ethernet systems. The device includes hardware bootstraps to achieve fast link-up time, fast link-drop detection modes and dedicated reference CLKOUT to clock synchronize other modules on the systems.

The two configurable modes are BASIC standard Ethernet mode that uses a common Ethernet pinout, and ENHANCED Ethernet mode which supports standard Ethernet mode and multiple industrial Ethernet fieldbus applications with the additional features and hardware bootstraps configuration.

The DP83826 offers low and deterministic latency, low power and supports 10BASE-Te, 100BASE-TX Ethernet protocols to meet stringent requirements in real-time industrial Ethernet systems. The device includes hardware bootstraps to achieve fast link-up time, fast link-drop detection modes and dedicated reference CLKOUT to clock synchronize other modules on the systems.

The two configurable modes are BASIC standard Ethernet mode that uses a common Ethernet pinout, and ENHANCED Ethernet mode which supports standard Ethernet mode and multiple industrial Ethernet fieldbus applications with the additional features and hardware bootstraps configuration.

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DP83822H 現行 具有 16-kV ESD 的廣泛溫度、穩健低功耗 10/100-Mbp 乙太網路 PHY 收發器 This product supports a high temperature range of -40°C to 125°C
DP83826I 現行 具有工業溫度範圍、MII 介面和強化模式的低延遲 10/100 Mbps PHY This product supports lower and more deterministic latency, with an industrial temperature range of -40°C to 85°C

技術文件

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 DP83826 Deterministic, Low-Latency, Low-Power, 10/100 Mbps, Industrial Ethernet PHY datasheet (Rev. I) PDF | HTML 2025/8/22
應用說明 F28P65 + DP83826 EtherCAT Link Down Fault Troubleshooting Methods and Case PDF | HTML 2026/4/23
應用說明 F28P65 + DP83826 EtherCAT Frame Error Investigation Methods and Application Recommendations PDF | HTML 2026/4/20
應用說明 DP83826 to DP83826A Hardware Rollover Document (Rev. A) PDF | HTML 2026/3/5
應用說明 DP83848 to DP83826A Hardware Rollover Document PDF | HTML 2025/9/11
應用說明 DP83826E Troubleshooting Guide (Rev. A) PDF | HTML 2025/6/30
應用說明 DP8382x IEEE 802.3u Compliance and Debug (Rev. B) PDF | HTML 2025/4/1
應用說明 Optimizing EMC Performance in Industrial Ethernet Application (Rev. A) PDF | HTML 2024/10/15
應用說明 Basic Ethernet Interface Debug With Linux PDF | HTML 2024/10/11
應用說明 How to Integrate Linux Driver Into Your System PDF | HTML 2024/7/12
應用說明 DP83848 to DP83826 Hardware Rollover Document PDF | HTML 2024/4/30
應用說明 DP838xx Wake-on-LAN (Rev. A) PDF | HTML 2024/3/4
應用說明 How and Why to Use the DP83826 for EtherCAT® Applications (Rev. C) PDF | HTML 2023/10/5
應用說明 How and When to Use Ethernet PHYs in PROFINET Systems PDF | HTML 2023/9/29
應用說明 Time Domain Reflectometry with DP83826 PDF | HTML 2023/6/2
技術文章 How IT/OT convergence in real-time control and communications is advancing industrial automation PDF | HTML 2023/1/4
應用說明 KSZ8081 to DP83826E System Rollover (Rev. A) PDF | HTML 2022/8/12
應用說明 How to Pass IEEE Ethernet Compliance Tests PDF | HTML 2021/9/20
技術文章 A history of industrial Ethernet protocols and their benefits PDF | HTML 2020/7/15
技術文章 SimpliPHY your Ethernet design, part 1: Ethernet PHY basics and selection process PDF | HTML 2020/3/11
技術文章 Top 3 considerations for harsh industrial Ethernet PDF | HTML 2019/11/4
技術文章 How to select the right industrial Ethernet standard: EtherCAT PDF | HTML 2015/9/17
技術文章 How Ethernet technology is shifting modern markets 40 years after its inception PDF | HTML 2015/7/27

設計與開發

如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

DP83826-EVM-AM2 — 適用於工業乙太網路 PHY 附加電路板的 AM2x 評估模組

DP83826-EVM-AM2 是一款工業乙太網路 PHY 附加電路板,可搭配 AM2x 系列 Sitara™ 高性能微控制器評估模組使用。此附加電路板適合使用 AM2x EVM 進行初始乙太網路評估與原型設計。DP83826-EVM-AM2 配備了有 MII 介面與強化模式的 TI DP83826 低延遲 10/100Mbps PHY,以及標準 RJ45 乙太網路連網連接器。TMDSCNCD263P 和 AM263Px MCU PLUS SDK 目前均支援 DP83826-EVM-AM2。
使用指南: PDF | HTML
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開發板

DP83826EVM — DP83826 低延遲 10/100 乙太網路 PHY 評估模組

DP83826EVM 旨在強調低延遲、決定性且低功耗的 DP83826 乙太網路 PHY。它可支援 100BASE-TX 和 10BASE-Te 乙太網路通訊協定。評估板 (EVM) 提供快速而簡易的平台,可評估 DP83826 支援的各種功能。EVM 會連接以執行 DP83826 的 MII 和 RMII 功能。
使用指南: PDF | HTML
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開發模組 (EVM) 的 GUI

DIEP — Debug Interface for Ethernet PHYs (DIEP)

德州儀器乙太網路實體層 (PHY) 收發器的驅動程式支援透過序列管理介面 (MDC/MDIO) 進行通訊,以配置及讀取 PHY 暫存器。如需 Linux 和 RTOS 驅動程式,請前往我們的 github

 

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支援軟體

USB-2-MDIO — USB-2-MDIO Tool v1.0

USB-2-MDIO 軟體工具可讓德州儀器的乙太網路 PHY 存取 MDIO 狀態和裝置控制暫存器。  USB-2-MDIO 工具包括 LaunchPad™ 開發套件,適用於與輕型 GUI 連接的 TI MSP430™ MCU。  LaunchPad 開發套件實作 MDIO 匯流排控制器,可處理連接匯流排之 PHY 上的暫存器。

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模擬型號

DP83826 IBIS Model

SNLM241.ZIP (27 KB) - IBIS 模型
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計算工具

SLVRBN4 — DP83826 Schematic Design Review Checklist

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封裝 針腳 CAD 符號、佔位空間與 3D 模型
VQFN (RHB) 32 Ultra Librarian

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