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KSZ9031RNXCA The KSZ9031RNXCA is an Ethernet physical layer transceiver from MCP, supporting triple-speed operation (10/100/1000 Mbps). It features an RGMII interface and operates within a 0°C to 70°C temperature range.
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KSZ9031RNXCA

Available from 1 distributors
Mfr Name: MCP
MCP
The KSZ9031RNXCA is an Ethernet physical layer transceiver from MCP, supporting triple-speed operation (10/100/1000 Mbps). It features an RGMII interface and operates within a 0°C to 70°C temperature range.
✓ Total Stock: 1,560 pcs
$ Price Range: $12.91

KSZ9031RNXCA Available from 1 distributor

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✓ Non-Authorised
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Seba Components ✓
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1,560 pcs
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1560 pcs On Request 1 On Request On Request On Request On Request On Request
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KSZ9031RNXCA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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KSZ9031RNXCA Description

Short technical summary and product information.

The KSZ9031RNXCA by MCP is a highly integrated triple-speed Ethernet physical layer transceiver designed for the transmission and reception of data over standard CAT-5 unshielded twisted pair cable. It supports 10BASE-T, 100BASE-TX, and 1000BASE-T standards.

 

This transceiver provides the Reduced Gigabit Media Independent Interface (RGMII) for direct connection to MACs in Gigabit Ethernet processors and switches, enabling data transfer at 10/100/1000 Mbps. Key features include on-chip termination resistors for differential pairs and an integrated LDO controller for efficient power management, simplifying board layout and reducing costs.

 

The KSZ9031RNXCA offers diagnostic features such as Parametric NAND tree support, LinkMD® TDR-based cable diagnostics, and remote/local loopback functions to aid in system bring-up and debugging. It supports auto-negotiation to automatically select the highest link-up speed and duplex mode.

 

Available in a 48-pin VFQFN exposed pad package, this transceiver is suitable for various networking applications requiring reliable and high-speed Ethernet connectivity.

KSZ9031RNXCA Quick Information

Product Type: Ethernet Transceiver
Canonical Name: KSZ9031RNXCA Ethernet Physical Layer Transceiver
Subcategory: Physical Layer Transceiver

KSZ9031RNXCA Compliance

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

KSZ9031RNXCA Estimated Pricing

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1+ $12.91 $12.91

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

KSZ9031RNXCA Features

  • Triple-speed Ethernet transceiver (10/100/1000 Mbps).
  • RGMII interface for direct MAC connection.
  • Supports 1.8V, 2.5V, and 3.3V supply voltages.
  • Operates from 0°C to 70°C ambient temperature.
  • Features auto-negotiation and on-chip termination.

KSZ9031RNXCA Applications

  • Ideal for Gigabit Ethernet applications.
  • Suitable for network switches and processors.
  • Used in embedded networking systems.
  • Facilitates data transmission over twisted pair.

KSZ9031RNXCA FAQs

6 frequently asked questions generated from this part’s specifications.
What Ethernet speeds does the KSZ9031RNXCA support?

The KSZ9031RNXCA supports 10BASE-T, 100BASE-TX, and 1000BASE-T speeds.

What interface does the KSZ9031RNXCA use?

It uses the Reduced Gigabit Media Independent Interface (RGMII).

What are the operating supply voltage options for the KSZ9031RNXCA?

The KSZ9031RNXCA supports 1.8V, 2.5V, and 3.3V supply voltages.

What is the operating temperature range of the KSZ9031RNXCA?

The operating temperature range is 0°C to 70°C.

What package type is the KSZ9031RNXCA available in?

It is available in a 48-VFQFN Exposed Pad package.

Does the KSZ9031RNXCA have auto-negotiation capabilities?

Yes, it features auto-negotiation to select the highest link-up speed and duplex.

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