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78Q8392LA03-28CH/F

以太网控制器, IEEE 802.3, 9 V, PLCC, 28 引脚

MAXIM INTEGRATED PRODUCTS 78Q8392LA03-28CH/F
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制造商产品编号:
78Q8392LA03-28CH/F
库存编号
2517209
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产品概述

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

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IEEE 802.3

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9V

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PLCC

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28引脚

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-

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0°C

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70°C

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-

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MSL 3 - 168小时
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技术文档 (1)

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CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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