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ST802RT1B - 10/100 Real-time Ethernet 3.3 V Transceiver

Download the ST802RT1B datasheet PDF. This datasheet also covers the ST802RT1A variant, as both devices belong to the same 10/100 real-time ethernet 3.3 v transceiver family and are provided as variant models within a single manufacturer datasheet.

General Description

The ST802RT1x is a high-performance fast Ethernet physical layer interface for 10Base-T, 100Base-TX and 100Base-FX applications.

It is designed using advanced CMOS technology to provide MII and RMII interfaces for easy attachment to 10/100 media access controllers (MAC).

Key Features

  • IEEE802.3 10Base-T and IEEE802.3u 100Base-TX, 100Base-FX (ST802RT1B only) transceiver Support for IEEE802.3x flow control Provides full-duplex operation in both 100 Mbps and 10 Mbps modes Register bit strap during HW reset Auto MDI-X for 10/100 Mb/s Auto-negotiation Provides loop-back mode for diagnostics Programmable LED display for operating mode and functionality signaling MII / RMII interface MDC / MDIO serial management interface Optimized deterministic latency for real-time Ethernet.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ST802RT1A_STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.DataSheet4U.com ST802RT1A ST802RT1B 10/100 real-time Ethernet 3.3 V transceiver Features ■ IEEE802.3 10Base-T and IEEE802.3u 100Base-TX, 100Base-FX (ST802RT1B only) transceiver Support for IEEE802.3x flow control Provides full-duplex operation in both 100 Mbps and 10 Mbps modes Register bit strap during HW reset Auto MDI-X for 10/100 Mb/s Auto-negotiation Provides loop-back mode for diagnostics Programmable LED display for operating mode and functionality signaling MII / RMII interface MDC / MDIO serial management interface Optimized deterministic latency for real-time Ethernet operation Supports external transformer with turn ratio 1.414:1 on Tx/Rx side Self-termination transceiver for external components and power saving Operation from single 3.