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78Q8392LA03-28CH/F

Ethernet Controller, IEEE 802.3, 9 V, PLCC, 28 Pins

MAXIM INTEGRATED / ANALOG DEVICES 78Q8392LA03-28CH/F
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Manufacturer Part No:
78Q8392LA03-28CH/F
Order Code:
2517209
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Product Overview

The 78Q8392LA03-28CH/F is a low power Ethernet coaxial transceiver in 28 pin PLCC package. This Ethernet transceiver is a replacement for the SSI/TDK/Teridian 78Q8392L/A02 coax line transmitter/receiver. Only a single resistor value change is required for upgrading an existing 78Q8392L/A02 design to the 78Q8392L/A03. The device includes analogue transmit and receive buffers, a 10MHz on-board oscillator, timing logic for jabber and heartbeat functions, output drivers and bandgap reference, in addition to a current reference and collision detector. This transceiver provides the interface between the single-ended coaxial cable signals and the Manchester-encoded differential logic signals. Primary functional blocks include the receiver, transmitter, collision detection and jabber timer. This IC may be used in either internal or external MAU environments.
  • Very low power consumption
  • Operating temperature range from 0°C to 70°C
  • Compliant with Ethernet II, IEEE 802.3 10Base5 and 10Base2
  • Integrates all transceiver functions except signal and power isolation
  • Innovative design minimizes external component count and power consumption
  • Jabber timer function integrated on chip
  • Externally selectable CED heartbeat allows operation with IEEE 802.3 compatible repeaters
  • Squelch circuitry at all inputs rejects noise
  • Power-on reset and test modes
  • Advanced BiCMOS process

Applications

Communications & Networking

Product Information


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Technical Documents (1)

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