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DP83950BVQB The DP83950BVQB is an Interface IC from Texas Instruments, operating at 5V with an IEEE 802.3 interface. It comes in a 160-QFP surface mount package.
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DP83950BVQB

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The DP83950BVQB is an Interface IC from Texas Instruments, operating at 5V with an IEEE 802.3 interface. It comes in a 160-QFP surface mount package.
✓ Total Stock: 3,600 pcs

DP83950BVQB Available from 1 distributor

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Components Technology Group, Inc. ✓
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3,600 pcs
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DP83950BVQB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Interface
Lead Spacing
Mounting Type
Supplier Device Package
Voltage
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DP83950BVQB Description

Short technical summary and product information.

The DP83950B Repeater Interface Controller (RIC) from Texas Instruments is designed for implementing IEEE 802.3 multiport repeater units. It fully satisfies the IEEE 802.3 repeater specification, including segment partition and jabber lockup protection state machines.

 

This RIC features an on-chip phase-locked-loop (PLL) for Manchester data decoding, a Manchester encoder, and an Elasticity Buffer for preamble regeneration. Each RIC can connect to 13 cable segments via its network interface ports. One port is AUI compatible, while the other 12 ports have integrated 10BASE-T transceivers, which can be bypassed for external transceivers.

 

The device is configurable for specific applications, providing port status information for LED displays and a simple interface for system processors. It includes multi-function counters and status flag arrays for network statistics gathering. A serial Management Interface is available for data collection in Managed Hub applications.

 

The DP83950BVQB is supplied in a 160-QFP (28x28) package and requires a surface mount configuration. It operates within a voltage range of 4.75V to 5.25V.

DP83950BVQB Quick Information

Product Type: Interface IC
Canonical Name: DP83950B Repeater Interface Controller
Subcategory: Repeater Interface Controller

DP83950BVQB Compliance

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

DP83950BVQB Features

  • Compliant with IEEE 802.3 repeater specification.
  • Supports 13 network connections per chip.
  • On-chip elasticity buffer and Manchester encoder.
  • Configurable for specific applications.
  • 160-QFP surface mount package.

DP83950BVQB Applications

  • Used in multiport repeater units.
  • Suitable for managed hub applications.
  • Enables network statistics gathering.
  • Facilitates system processor interface.

DP83950BVQB FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the DP83950BVQB?

The operating voltage is 5V, with a range of 4.75V to 5.25V.

What package type is the DP83950BVQB available in?

The DP83950BVQB is available in a 160-BFQFP package, specifically a 160-QFP (28x28) for supplier device packaging.

How is the DP83950BVQB mounted?

The DP83950BVQB is designed for surface mount installation.

What interface standard does the DP83950BVQB support?

The DP83950BVQB supports the IEEE 802.3 interface standard.

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