DP83848-HT
- Low-Power 3.3-V, 0.18-µm CMOS Technology
- Low Power Consumption <270 mW Typical
- 3.3-V MAC Interface
- Auto-MDIX for 10/100 Mb/s
- Energy Detection Mode
- 25-MHz Clock Out
- SNI Interface (Configurable)
- RMII Rev. 1.2 Interface (Configurable)
- MII Serial Management Interface (MDC and
MDIO) - IEEE 802.3u MII
- IEEE 802.3u Auto-Negotiation and Parallel
Detection - IEEE 802.3u ENDEC, 10BASE-T Transceivers
and Filters - IEEE 802.3u PCS, 100BASE-TX Transceivers
and Filters - IEEE 1149.1 JTAG
- Integrated ANSI X3.263 Compliant TP-PMD
Physical Sublayer With Adaptive Equalization and
Baseline Wander Compensation - Error-Free Operation up to 150 Meters
- Programmable LED Support Link, 10 /100 Mb/s
Mode, Activity, and Collision Detect - Single Register Access for Complete PHY Status
- 10/100 Mb/s Packet BIST (Built-in Self Test)
- Supports Defense, Aerospace, and Medical
Applications- Controlled Baseline
- One Assembly and Test Site
- One Fabrication Site
- Extended Temperature Range (–55°C to
150°C) - Extended Product Life Cycle
- Extended Product-Change Notification
- Product Traceability
The number of applications requiring ethernet connectivity continues to increase. Along with this increased market demand is a change in application requirements. The DP83848 was designed to allow ethernet connectivity in the harshest environments. This device is ideally suited for harsh environments for example wireless remote base stations, automotive, transportation and industrial control applications.
The DP83848 is a highly-reliable, feature-rich robust device which includes enhanced ESD protection, MII and RMII for maximum flexibility in MPU selection.
The DP83848 features integrated sublayers to support both 10BASE-T and 100BASE-TX Ethernet protocols, which ensures compatibility and interoperability with all other standards based Ethernet solutions.
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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 | DP83848-HT PHYTER™ Military Temperature Single Port 10/100 MB/S Ethernet Physical Layer Transceiver datasheet | PDF | HTML | 2015/2/12 | ||
| 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 | ||||
| 技術文章 | How to select the right industrial Ethernet standard: EtherCAT | PDF | HTML | 2015/9/17 | |||
| 技術文章 | How to select the right industrial Ethernet standard: Sercos III | PDF | HTML | 2015/7/23 | |||
| 使用指南 | AN-1521 POEPHYTEREV-I / -E User Guide (Rev. C) | 2013/4/26 | ||||
| 應用說明 | AN-1511 Cable Discharge Event (Rev. A) | 2013/4/26 | ||||
| 應用說明 | AN-1519 DP83848 PHYTER® Transformerless Ethernet Operation (Rev. A) | 2013/4/26 |
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)。
DP83848SW-LINUX — 適用於 DP83848 的 Linux 驅動程式
The Linux driver supports the DP83848 Ethernet physical layer (PHY) device. The Linux driver supports communication through MII/MDIO and registers with the PHY framework of the Linux kernel.
Linux mainline status
Available in Linux mainline: Yes
Available through git.ti.com: N/A
Supported Devices:
- (...)
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。
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 |
|---|---|---|
| DIESALE (KGD) | — | 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。