DP83620
- Deterministic, Low Transmit and Receive Latency
- Selectable Frequency Synchronized Clock Output
- Dynamic Link Quality Monitoring
- TDR Based Cable Diagnostic and Cable Length Detection
- 10/100 Mb/s Packet BIST (Built in Self Test)
- Error-Free Operation up to 150 Meters CAT5 Cable
- ESD Protection - 8 kV Human Body Model
- 2.5 V and 3.3 V I/Os and MAC Interface
- Auto-MDIX for 10/100 Mbps
- Auto-Crossover in Forced Modes of Operation
- RMII Rev. 1.2 and MII MAC Interface
- RMII Master Mode
- Synchronous Ethernet
- 25 MHz MDC and MDIO Serial Management Interface
- IEEE 802.3u 100BASE-FX Fiber Interface
- IEEE 1149.1 JTAG
- Programmable LED Support for Link, 10 /100 Mb/s Mode, Duplex, Activity, and Collision Detect
- Optional 100BASE-TX Fast Link Loss Detection
- Industrial Temperature Range
- 48 Pin WQFN Package (7mm) x (7mm)
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The DP83620 is a highly reliable, feature rich device suited for industrial applications. The DP83620 offers low power consumption, including several intelligent power down states. In addition to low power, the DP83620 is optimized for cable length performance far exceeding IEEE specifications. The DP83620 includes a 25MHz clock out. This allows the application to be designed with a minimum of external parts, which in turn results in the lowest possible total cost of the solution.
The DP83620 offers innovative diagnostic features unique to Texas Instruments, including dynamic monitoring of link quality during standard operation for fault prediction. These advanced features allow the system designer to implement a fault prediction mechanism to detect and warn of deteriorating and changing link conditions. This single port fast Ethernet transceiver can support both copper and fiber media. The DP838620 also provides flexibility by supporting both MII and RMII interfaces.
技術文件
| 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 | Industrial Temp Single Port 10/100 Mbps Ethernet PHY Xceiver w/Fiber Support datasheet (Rev. C) | 2013/4/15 | |||
| 應用說明 | How to Pass IEEE Ethernet Compliance Tests | PDF | HTML | 2021/9/20 | |||
| 應用說明 | Selection and specification of crystals for Texas Instruments ethernet physical | 2019/2/6 | ||||
| 應用說明 | Reducing Radiated Emissions in Ethernet 10/100 LAN Applications (Rev. A) | 2013/4/26 | ||||
| 應用說明 | AN-1548 PHYTER 100 Base-TX Reference Clock Jitter Tolerance (Rev. B) | 2013/4/26 | ||||
| 應用說明 | Improving Electro-Magnetic Noise Immunity in Serial Communications Systems (Rev. A) | 2013/4/26 | ||||
| 應用說明 | DP83640 Synchronous Ethernet Mode: Achieving Sub-ns Accuracy in PTP Applications (Rev. A) | 2013/4/26 | ||||
| 應用說明 | AN-1540 Power Measurement of Ethernet Physical Layer Products (Rev. B) | 2013/4/26 | ||||
| 應用說明 | AN-1794 Using RMII Master Mode (Rev. A) | 2013/4/26 | ||||
| 應用說明 | AN-1469 PHYTER® Design & Layout Guide (Rev. D) | 2013/4/26 | ||||
| 更多文件說明 | EMC Test Report | 2013/1/4 |
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)。
DP83620-EVK — DP83620 評估展示板
ETHERNET-SW — 乙太網路 PHY 驅動程式和工具
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。
SNLC035 — Logic Vision Software Boundary Scan Cell
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。
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| WQFN (RHS) | 48 | Ultra Librarian |
訂購與品質
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。