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DP83848I

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支持 SNI 和 JTAG 接口、具有工业级温度范围的 10/100Mbps 以太网 PHY 收发器

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功能与比较器件相同但引脚有所不同。
DP83826I 正在供货 具有工业温度范围、MII 接口和增强模式的低延迟 10/100Mbps PHY This product supports lower and more deterministic latency, with industrial temperature range of -40°C to 85°C
DP83822I 正在供货 具有 16kV ESD 的低功耗耐用型 10/100Mbps 以太网 PHY 收发器 This product supports lower and more deterministic latency and fiber, with industrial temperature range of -40°C to 85°C

DP83848I

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产品详情

Datarate (Mbps) 10/100 Interface type MII, RMII, SNI Rating Catalog Number of ports Single Features JTAG1149.1, Programmable LED support for link, 10/100 Mb/s mode, Activity, duplex and collision detect I/O supply voltage (typ) (V) 3.3 Operating temperature range (°C) -40 to 85 Number of LEDs 3 ESD HBM (kV) 4
Datarate (Mbps) 10/100 Interface type MII, RMII, SNI Rating Catalog Number of ports Single Features JTAG1149.1, Programmable LED support for link, 10/100 Mb/s mode, Activity, duplex and collision detect I/O supply voltage (typ) (V) 3.3 Operating temperature range (°C) -40 to 85 Number of LEDs 3 ESD HBM (kV) 4
LQFP (PT) 48 81 mm² (9 mm × 9 mm)
  • Multiple Temperature Range from –40°C to 105°C
  • 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 Output
  • SNI Interface (Configurable)
  • RMII Rev. 1.2 Interface (Configurable)
  • MII Serial Management Interface (MDC and MDIO)
  • IEEE 802.3 MII
  • IEEE 802.3 Auto-Negotiation and Parallel
    Detection
  • IEEE 802.3 ENDEC, 10BASE-T Transceivers and
    Filters
  • IEEE 802.3 PCS, 100BASE-TX Transceivers and
    Filters
  • IEEE 1149.1 JTAG
  • Integrated ANSI X3.263 Compliant TP-PMD
    Physical Sub-Layer with Adaptive Equalization and
    Baseline Wander Compensation
  • Error-Free Operation up to 150 Meters
  • Programmable LED Support for Link, 10/100 Mb/s
    Mode, Activity, Duplex and Collision Detect
  • Single Register Access for Complete PHY Status
  • 10/100 Mb/s Packet BIST (Built in Self Test)
  • Multiple Temperature Range from –40°C to 105°C
  • 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 Output
  • SNI Interface (Configurable)
  • RMII Rev. 1.2 Interface (Configurable)
  • MII Serial Management Interface (MDC and MDIO)
  • IEEE 802.3 MII
  • IEEE 802.3 Auto-Negotiation and Parallel
    Detection
  • IEEE 802.3 ENDEC, 10BASE-T Transceivers and
    Filters
  • IEEE 802.3 PCS, 100BASE-TX Transceivers and
    Filters
  • IEEE 1149.1 JTAG
  • Integrated ANSI X3.263 Compliant TP-PMD
    Physical Sub-Layer with Adaptive Equalization and
    Baseline Wander Compensation
  • Error-Free Operation up to 150 Meters
  • Programmable LED Support for Link, 10/100 Mb/s
    Mode, Activity, Duplex and Collision Detect
  • Single Register Access for Complete PHY Status
  • 10/100 Mb/s Packet BIST (Built in Self Test)

The number of applications requiring Ethernet connectivity continues to increase, driving Ethernet enabled devices into harsher environments.

The DP83848C/I/VYB/YB was designed to meet the challenge of these new applications with an extended temperature performance that goes beyond the typical Industrial temperature range. The DP83848C/I/VYB/YB is a highly reliable, feature rich, robust device which meets IEEE 802.3 standards over multiple temperature ranges from commercial to extreme temperatures. This device is ideally suited for harsh environments such as wireless remote base stations, automotive/transportation, and industrial control applications.

It offers enhanced ESD protection and the choice of an MII or RMII interface for maximum flexibility in MPU selection; all in a 48 pin package.

The DP83848VYB extends the leadership position of the PHYTER™ family of devices with a wide operating temperature range. The TI line of PHYTER transceivers builds on decades of Ethernet expertise to offer the high performance and flexibility that allows the end user an easy implementation tailored to meet these application needs.

The number of applications requiring Ethernet connectivity continues to increase, driving Ethernet enabled devices into harsher environments.

The DP83848C/I/VYB/YB was designed to meet the challenge of these new applications with an extended temperature performance that goes beyond the typical Industrial temperature range. The DP83848C/I/VYB/YB is a highly reliable, feature rich, robust device which meets IEEE 802.3 standards over multiple temperature ranges from commercial to extreme temperatures. This device is ideally suited for harsh environments such as wireless remote base stations, automotive/transportation, and industrial control applications.

It offers enhanced ESD protection and the choice of an MII or RMII interface for maximum flexibility in MPU selection; all in a 48 pin package.

The DP83848VYB extends the leadership position of the PHYTER™ family of devices with a wide operating temperature range. The TI line of PHYTER transceivers builds on decades of Ethernet expertise to offer the high performance and flexibility that allows the end user an easy implementation tailored to meet these application needs.
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技术文档

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顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
* 数据表 DP83848C/I/VYB/YB PHYTER™ QFP Single Port 10/100 Mb/s Ethernet Physical Layer Transceiver 数据表 (Rev. E) PDF | HTML 2015-3-6
应用手册 DP83848 至 DP83826 硬件过渡文档 PDF | HTML 英语版 PDF | HTML 2024-5-1
应用手册 How to Pass IEEE Ethernet Compliance Tests PDF | HTML 2021-9-20
选择指南 增强型产品选择指南 (Rev. C) PDF | HTML 英语版 (Rev.C) PDF | HTML 2021-8-5
应用手册 Selection and specification of crystals for Texas Instruments ethernet physical 2019-2-6
技术文章 How to select the right industrial Ethernet standard: EtherCAT PDF | HTML 2015-9-17
技术文章 How to select the right industrial Ethernet standard: Sercos III PDF | HTML 2015-7-23
应用手册 Diff Between NSC 10/100 Mb/s Ethernet Physical Layer Devices (Rev. A) 2013-4-26
应用手册 AN-1469 PHYTER® Design & Layout Guide (Rev. D) 2013-4-26
应用手册 AN-1507 DP83848 and DP83849 100Mb Data Latency (Rev. B) 2013-4-26
应用手册 DP83848 - Single 10/100 Mb/s Ethernet Transceiver Ini During Pwr Dwn Mode (Rev. A) 2013-4-26
应用手册 AN-1511 Cable Discharge Event (Rev. A) 2013-4-26
应用手册 DP83848 - Single 10/100 Mb/s Ethernet Transceiver Energy Detect Mode (Rev. A) 2013-4-26
应用手册 Reducing Radiated Emissions in Ethernet 10/100 LAN Applications (Rev. A) 2013-4-26
应用手册 Improving Electro-Magnetic Noise Immunity in Serial Communications Systems (Rev. A) 2013-4-26
应用手册 DP83848I PHYTER Single to DP83848K/T PHYTER Mini System Rollover Document (Rev. B) 2013-4-26
应用手册 AN-1519 DP83848 PHYTER® Transformerless Ethernet Operation (Rev. A) 2013-4-26
应用手册 AN-1540 Power Measurement of Ethernet Physical Layer Products (Rev. B) 2013-4-26
用户指南 AN-1521 POEPHYTEREV-I / -E User Guide (Rev. C) 2013-4-26
应用手册 DP83848 Sin 10/100Mb/s Ethernet Transcvr Reduced Media Indep Interfce RMII Mode (Rev. A) 2013-4-26
应用手册 AN-1548 PHYTER 100 Base-TX Reference Clock Jitter Tolerance (Rev. B) 2013-4-26
应用手册 LXT971/972A to DP83848C/I/YB PHYTER System Rollover Document (Rev. B) 2013-4-26
应用手册 AN-1499 DP83846 to DP83848C/I/YB PHYTER System Rollover Document (Rev. B) 2013-4-26
应用手册 App Nte 1565 LXT972M to DP83848C/I/YB PHYTER Sys Rollovr Doc (Rev. A) 2013-4-26
应用手册 DP83848 PHYTER® 10/100 Single Port Physical Layer Products 2012-5-15
用户指南 DP83848C/I/YB User Guide 2012-2-24
用户指南 DP83848 MAU User Guide 2012-2-24
应用手册 Application Note 1469 PHYTER® Design & Layout Guide (cn) 2008-4-29
应用手册 Application Note 1548 PHYTER 100 Base-TX Reference Clock Jitter Tolerance (cn) 2007-10-2
应用手册 LXT971/972A to DP83848C/I/YB PHYTER System Rollover Document (cn) 2007-3-17
应用手册 App Note 1499 DP83846 to DP83848C/I/YB PHYTER Sys Rollover Doc 2006-10-9
应用手册 Application Note 1507 DP83848 and DP83849 100Mb Data Latency (cn) 2006-8-4

设计与开发

如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。

评估板

DP83848I-MAU-EK — PHYTER® 工业温度单端口10 100 Mbs 以太网物理层收发器

Thank you for your interest in our DP83848 10/100Mbps Ethernet Physical Layer (PHYTER) Media Attachment Unit (MAU) Evaluation Kit (EVK). The PHYTER MAU is a Full featured DP83848 board, and supporting circuitry, to provide robust Ethernet network connection. When connected via the MII/RMII of an (...)

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评估板

DP83848I-POE-EK — PHYTER® 工业温度单端口 10 100Mbs 以太网物理层收发器

感谢您关注我们的 DP83848 10/100Mbps 以太网物理层 (PHYTER) 以太网供电 (POE) 介质连接单元 (MAU) 评估套件 (EVK)。PHYTER POE MAU 是全功能型 DP83848 板和支持电路，可在以太网供电网络中提供可靠的以太网连接。当连接到符合 POE 标准的供电设备 (PSE) 时，此板可配置为通过网络电缆获取电源。该板通过符合 IEEE 802.3 标准的媒体访问控制器 (MAC) 的 MII/RMII 进行连接时，可提供线速、半双工和全双工、10Base-T 和 100Base-TX 以太网连接能力。此外，通过该板还能够利用 DP83848 (...)

支持的产品和硬件
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驱动程序或库

DP83848SW-LINUX — 适用于 DP83848 的 Linux 驱动程序

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:

  • (...)
支持的产品和硬件
评估模块 (EVM) 用 GUI

DIEP — Debug Interface for Ethernet PHYs (DIEP)

德州仪器 (TI) 以太网物理层 (PHY) 收发器的驱动程序支持通过串行管理接口 (MDC/MDIO) 进行通信，从而配置和读取 PHY 寄存器。Linux 和 RTOS 驱动程序可在我们的 GitHub 上找到。

 

支持的产品和硬件
支持软件

SNLC035 — Logic Vision Software Boundary Scan Cell

支持的产品和硬件
支持软件

USB-2-MDIO — USB-2-MDIO Tool v1.0

借助 USB-2-MDIO 软件工具，德州仪器 (TI) 的以太网 PHY 可访问 MDIO 状态和器件控制寄存器。  USB-2-MDIO 工具包括一个 LaunchPad™ 开发套件，适用于与轻量级 GUI 连接的 TI MSP430™ MCU。  此 LaunchPad 开发套件实现了一个 MDIO 总线控制器，该控制器可以操作连接到总线的 PHY 上的寄存器。

支持的产品和硬件
仿真模型

DP83848I BSDL Model

SNLM178.ZIP (1 KB) - BSDL 模型
支持的产品和硬件
仿真模型

DP83848I IBIS Model

SNLM167.ZIP (14 KB) - IBIS 模型
支持的产品和硬件
封装 引脚 CAD 符号、封装和 3D 模型
LQFP (PT) 48 Ultra Librarian
适用于评估类项目的 TI 标准条款与条件。

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