DP83826AI

現行

低延遲 10/100-Mbps PHY,最適合具有工業溫度範圍的 EtherCAT(TM) 應用

DP83826AI

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 85 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 85 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
    • Integrated circuitry for enhanced EMC
    • IEC 61000-4-2 ESD: ±8kV contact, ±15kV air Criteria A
    • IEC 61000-4-4 EFT: ±4kV at 5kHz,100kHz Criteria A
    • CISPR 22 conducted emissions Class B
    • CISPR 22 radiated emissions Class B
    • Fast link-drop < 10µs
    • Cable reach > 150 meters
    • Voltage mode line driver
    • Integrated terminations on MAC interface
    • Voltage tolerance: ±10%
  • 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
  • DP83826AE operating temperature range: –40°C to 105°C
  • DP83826AI 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
    • Integrated circuitry for enhanced EMC
    • IEC 61000-4-2 ESD: ±8kV contact, ±15kV air Criteria A
    • IEC 61000-4-4 EFT: ±4kV at 5kHz,100kHz Criteria A
    • CISPR 22 conducted emissions Class B
    • CISPR 22 radiated emissions Class B
    • Fast link-drop < 10µs
    • Cable reach > 150 meters
    • Voltage mode line driver
    • Integrated terminations on MAC interface
    • Voltage tolerance: ±10%
  • 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
  • DP83826AE operating temperature range: –40°C to 105°C
  • DP83826AI operating temperature range: –40°C to 85°C
  • IEEE 802.3 compliant: 10BASE-Te, 100BASE-TX
  • EtherCAT compliant

The DP83826Ax 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 DP83826Ax 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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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 Extended temperature range -40-105C

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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 DP83826Ax Deterministic, Low-Latency, Low-Power, 10/100 Mbps, Industrial Ethernet PHY datasheet (Rev. A) PDF | HTML 2025/10/27
應用說明 DP83826 to DP83826A Hardware Rollover Document (Rev. A) PDF | HTML 2026/3/5
應用說明 DP83826A Troubleshooting Guide PDF | HTML 2025/8/14
應用說明 KSZ8081 to DP83826A System Rollover PDF | HTML 2025/4/8

設計與開發

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開發板

DP83826AEVM — DP83826A 評估模組

DP83826AEVM 旨在評估 DP83826A 乙太網路實體層收發器的功能和性能。DP83826A EVM 透過 RJ-45 連線,在介質相關介面上支援 10BASE-Te 和 100BASE-TX 乙太網路通訊協定。此 EVM 配備板載 MSP430,可使用 USB 轉 MDIO 軟體存取 DP83826A 的暫存器。
使用指南: PDF | HTML
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參考設計

TIDA-010973 — 適用於多協定應用的 100Mbps 工業乙太網路通訊模組參考設計

此參考設計可加速多協定 100Mbps 工業乙太網路節點的開發。此設計能讓工程師在搭載整合式工業通訊子系統(ICSS)的 AM261x 上快速建立並部署 EtherCAT®、PROFINET®、EtherNet/IP 和 Modbus® 傳輸控制協定(TCP)的原型。此方法可減少硬體自旋、簡化時脈與功耗,並提供具決定性且時間同步的工廠自動化效能。

支援產品和硬體
參考設計

TIDA-010979 — 具有工業通訊參考設計的 48V 1kW 機器人關節馬達控制

此參考設計採用 TI Sitara™ MCU- AM261x 裝置處理工業乙太網路連線馬達驅動。此設計使用直徑 70mm 的印刷電路板 (PCB) 以驅動人形機器人關節(48V,1kW Eyoubot 馬達)。此設計展示了精巧的外形和簡化的整合平台。此平台包括一個使用三個 DRV7167 半橋 GaN 馬達驅動功率級的高功率密度區段、一個使用 AM2612 500MHz R5F 核心 MCU 和 AMC0106 功能隔離的 ΔΣ 調變器的準確即時控制級,以及透過工業乙太網路運作的高頻寬通訊。

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VQFN (RHB) 32 Ultra Librarian

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