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Chip LAN KENDIN KSZ8721B SSOP48
Ubiquiti NS2 NS5 WS5
Brand: Kendin
Product Code: CHIP-KSZ8721B-KENDIN
Catalog number: 1850
Warranty (months):
Price
76,24
93,78incl. tax
Qty.
-
+
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Description

Overview

Operating at 2.5 volts to meet low voltage and low power requirements, the KS8721B/BT is a 10BaseT/100BaseTX/FX Physical Layer Transceiver, which provides an MII to transmit and receive data.  It contains the 10BaseT Physical Medium Attachment (PMA), Physical Medium Dependent (PMD), and Physical Coding Sub-layer (PCS) functions.  Moreover, the KS8721B/BT has on-chip 10BaseT output fi ltering, which eliminates the need for external fi lters and allows a single set of line magnetics to be used to meet requirements for both 100BaseTX and 10BaseT.The KS8721B/BT can automatically confi gure itself for 100 or 10 Mbps and full or half duplex operation, using on-chip Auto-Negotiation algorithm.  It is an ideal choice of physical layer transceiver for 100BaseTX/10BaseT applications.

Features

  • Single chip 100BaseTX/100BaseFX/10BaseT physical layer solution
  • 2.5V CMOS design, power consumption <200mW (ex-cluding output driver current )
  • Fully compliant to IEEE 802.3u standard•  Supports Media Independent Interface (MII) and Reduced MII (RMII)
  • Supports 10BaseT, 100BaseTX and 100BaseFX with Far_End_Fault Detection
  • Supports power down mode and power saving mode
  • Confi gurable through MII serial management ports or via external control pins
  • Supports auto-negotiation and manual selection for 10/100Mbps speed and full/half-duplex mode
  • On-chip built-in analog front end fi ltering for both 100Ba-seTX and 10BaseT