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KS8721SL - 3.3V 10/100 BASE-TX/FX PHYSICAL LAYER TRANSCEIVER

Download the KS8721SL datasheet PDF. This datasheet also covers the KS8721BL variant, as both devices belong to the same 3.3v 10/100 base-tx/fx physical layer transceiver family and are provided as variant models within a single manufacturer datasheet.

Description

The KS8721BL/SL is a 10BASE-T, 100BASE-TX, and 100BASE-FX physical layer transceiver providing MII/ RMII interfaces to MACs and switches.

Features

  • Single chip 10BASE-T, 100BASE-TX, and 100BASE-FX physical layer solution.
  • Fully compliant to IEEE802.3u standards.
  • Low-power CMOS design, power consumption.
  • Supports media independent interface (MII) and reduced MII (RMII).
  • Delivers robust operation (130 meters+).
  • Furnishes Auto MDI/MDI-X.
  • Offers both power-down and power-saving modes.
  • Single 3.3V power supply.
  • Configurable through MII serial management ports or vi.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (KS8721BL_MicrelSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number KS8721SL
Manufacturer Micrel Semiconductor
File Size 307.10 KB
Description 3.3V 10/100 BASE-TX/FX PHYSICAL LAYER TRANSCEIVER
Datasheet download datasheet KS8721SL Datasheet

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Other Datasheets by Micrel Semiconductor

Part Number Description
KS8721B 2.5V 10/100BasTX/FX MII Physical Layer Transceiver
KS8721BL 3.3V 10/100 BASE-TX/FX PHYSICAL LAYER TRANSCEIVER
KS8721BT 2.5V 10/100BasTX/FX MII Physical Layer Transceiver
KS8721CL 3.3V Single Power Supply 10/100BASE-TX/FX MII Physical Layer Transceiver
KS8737 10/100 LV PHY FX

Full PDF Text Transcription

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www.DataSheet4U.com www.micrel.com KS8721BL/SL Product Brief 3.3V 10/100BASE-TX/FX Physical Layer Transceiver Description The KS8721BL/SL is a 10BASE-T, 100BASE-TX, and 100BASE-FX physical layer transceiver providing MII/ RMII interfaces to MACs and switches. Using a unique mixed-signal design that extends signaling distance while reducing power consumption, the KS8721BL/SL represents Micrel’s fourth generation single-port Fast Ethernet PHY. Micrel’s architecture dissipates an ultra-low 275mW in power, including transmit output drivers. This translates to increased reliability while enabling deployment in today’s power-sensitive applications.
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