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DP83849IDVSX The Texas Instruments DP83849IDVSX is a dual-port 10/100-Mbps Ethernet PHY transceiver with fiber support. It operates within an industrial temperature range.
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DP83849IDVSX

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Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments DP83849IDVSX is a dual-port 10/100-Mbps Ethernet PHY transceiver with fiber support. It operates within an industrial temperature range.
✓ Total Stock: 6,457 pcs
$ Price Range: $0.99

DP83849IDVSX Available from 1 distributor

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✓ Non-Authorised
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Romaks Technologies ✓
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6,457 pcs
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DP83849IDVSX Specifications Quick View

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DP83849IDVSX Description

Short technical summary and product information.

The DP83849IDVSX from Texas Instruments is an Ethernet PHY transceiver designed for dual-port 10/100 Mbps communication, also supporting fiber optic connections.

 

This device utilizes a low-power 3.3V, 0.18µm CMOS technology. Key features include Auto-MDIX for 10/100 Mb/s, Energy Detection Mode, Dynamic Integrity Utility, Dynamic Link Quality Monitoring, and TDR-based Cable Diagnostics. It offers optimized latency for real-time Ethernet operation and includes a reference clock output.

 

The DP83849IDVSX supports various interfaces including RMII Rev. 1.2, SNI, and MII Serial Management Interface (MDC and MDIO). It adheres to IEEE 802.3u standards for MII, Auto-Negotiation, 10BASE-T, 100BASE-TX, and 100BASE-FX fiber interfaces. The transceiver also supports IEEE 1149.1 JTAG.

 

Packaged in an 80-pin TQFP (PFC), the DP83849IDVSX operates within an industrial temperature range of -40°C to 85°C. It is supplied in a JEDEC TRAY (10+1) package.

DP83849IDVSX Quick Information

Product Type: Ethernet PHY Transceiver
Series: DP83849I
Canonical Name: DP83849IDVSX Dual-port 10/100-Mbps Ethernet PHY Transceiver
Subcategory: Ethernet PHYs

DP83849IDVSX Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DP83849IDVSX Estimated Pricing

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1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

DP83849IDVSX Features

  • Dual-port 10/100-Mbps Ethernet PHY.
  • Supports fiber optic connections.
  • Low-power 3.3V CMOS technology.
  • TDR-based cable diagnostics included.
  • Operates from -40 to 85°C.

DP83849IDVSX Applications

  • Suitable for industrial Ethernet and automation networks.
  • Used in dual-port Ethernet switch and router designs.
  • Ideal for fiber-to-copper media conversion applications.
  • Supports real-time Ethernet with optimized latency.
  • Deployed in embedded systems requiring robust PHY diagnostics.

DP83849IDVSX FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the DP83849IDVSX?

3.3V

What is the operating temperature range?

-40 to 85°C

What is the package type and pin count?

80-pin TQFP (PFC)

Does the DP83849IDVSX support fiber interfaces?

Yes, it supports 100BASE-FX fiber interface as per IEEE 802.3u.

What host interfaces are available?

Configurable RMII Rev. 1.2, SNI, and MII Serial Management Interface (MDC and MDIO).

Does it support Auto-MDIX?

Yes, Auto-MDIX for 10/100 Mb/s is supported.

What diagnostic features are included?

TDR based cable diagnostic, cable length detection, dynamic link quality monitoring, and Dynamic Integrity Utility.

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