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TI DP83849IDVSX/NOPB product image
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TI DP83849IDVSX/NOPBRoHS

Manufacturer
TI
MPN
DP83849IDVSX/NOPB
LCSC Part #
C2671592
Packaging
TQFP-80(12x12)
Customer #
Key Attributes
DP83849ID Dual Port 10/100 Mb/s Ethernet Physical Layer Transceiver
Datasheetpdf iconTI DP83849IDVSX/NOPB
In-Stock: 70
70 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 5.8269$ 5.83
10+$ 5.0464$ 50.46
30+$ 4.571$ 137.13
100+$ 4.1735$ 417.35
Standard Packaging1000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Interface/Drivers, Receivers, Transceivers
ManufacturerTI
PackagingTQFP-80(12x12)
Voltage - Supply3.3V
TypePHY Transceiver
Ethernet Speed Standards10BASE-T;100BASE-TX;100BASE-FX
Data Rate100Mbit/s;10Mbit/s
number of channels2
Operating Temperature-40℃~+85℃
FeaturesSupport optical fiber;Cable diagnostics;Programmable LED indication
InterfaceMII;RMII;SNI
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging1000
Sales UnitPiece

Introduction

AI Translation

The DP83849ID is a highly reliable, feature rich device perfectly suited for industrial applications enabling Ethernet on the factory floor. The DP83849ID features two fully independent 10/100 ports for multi-port applications. The DP83849ID provides optimum flexibility in MPU selection by supporting both MII and RMII interfaces. The device also provides flexibility by supporting both copper and fiber media. In addition this device includes a powerful new diagnostics tool to ensure initial network operation and maintenance. In addition to the TDR scheme, commonly used for detecting faults during installation, NATIONAL’s innovative cable diagnostics provides for real time continuous monitoring of the link quality. This allows the system designer to implement a fault prediction mechanism to detect and warn of changing or deteriorating link conditions. With the DP83849ID, National Semiconductor continues to build on its Ethernet expertise and leadership position by providing a powerful combination of features and flexibility, easing Ethernet implementation for the system designer.

Features

AI Translation
  • Low-power 3.3V, 0.18μm CMOS technology
  • Low power consumption < 600mW Typical 3.3V MAC Interface
  • Auto-MDIX for 10/100 Mb/s
  • Energy Detection Mode Dynamic Integrity Utility Dynamic Link Quality Monitoring
  • TDR based Cable Diagnostic and Cable Length Detection Optimized Latency for Real Time Ethernet Operation
  • Reference Clock out
  • RMII Rev. 1.2 Interface (configurable)
  • SNI 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 802.3u 100BASE-FX Fiber Interface
  • IEEE 1149.1 JTAG Integrated ANSI X3.263 compliant TP-PMD physical sub-layer with adaptive equalization and Baseline Wander compensation
  • 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)
  • 80-pin TQFP package (12mm x 12mm)

Applications

AI Translation
  • Medical Instrumentation
  • Factory Automation
  • Motor & Motion Control
  • Wireless Remote Base Station
  • General Embedded Applications