KSZ8721CL

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> Semiconductors - ICs

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Details for Microchip Technology

KSZ8721CL

10/100 BASE-TX/FX Physical Layer Transceiver
Buy Directly from Microchip Technology (1750 in Stock)
$2.5400 per unit
Series Information for KSZ8721CL - Microchip Technology

Features

  • feature
    2.5V CMOS design; 2.5/3.3V tolerance on I/O
  • feature
    3.3V single power supply with built-in voltage regulator; Power consumption <340mW (including output driver current)
  • feature
    Available in Lead-free and Industrial Temperature
  • feature
    Configurable through MII serial management ports or via external control pins
  • feature
    Fully compliant to IEEE 802.3u standard
  • feature
    On-chip, built-in, analog front-end filtering for both 100BASE-TX and 10BASE-T
  • feature
    Supports 10BASE-T, 100BASE-TX, and 100BASE-FX with far-end-fault (FEF) detection
  • feature
    Supports MII and Reduced MII (RMII)
  • feature
    Supports auto-negotiation and manual selection for 10/100Mbps speed and full-/half-duplex modes
  • feature
    Supports power-down and power-saving modes

Description

ETHERNET TRANSCEIVER 100MBPS LQFP-48
TheKS8721CLisa10BASE-T,100BASE-TX,and100BASE- 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 consump- tion, the KS8721CL represents Micrel’s fourth generation single-port Fast Ethernet PHY. TheKS8721CLcontains10BASE-Tphysicalmediumattach- ment (PMA), physical medium dependent (PMD), and physi- cal coding sub-layer (PCS) functions. It also has on-chip 10BASE-T output filtering. This eliminates the need for external filters and allows a single set of line magnetics to be used to meet requirements for both 100BASE-TX and 10BASE-T. The KS8721CL automatically configures itself for 100Mbps or 10Mbps and full- or half-duplex operation, using an on-chip auto-negotiation algorithm. It is the ideal physical layer transceiver for 100BASE-TX/10BASE-T applications.

Specifications

Data Rate:
100Mbps
Ethernet Type:
IEEE 802.3 IEEE 802.3u IEEE 802.3x
Supply Voltage Min:
3.135V
Supply Voltage Max:
3.465V
Controller IC Case Style:
LQFP
No. of Pins:
48Pins
IC Interface Type:
MII RMII
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (27-Jun-2018)

Alternate Descriptions

Avnet America

PHY 1-CH 100Mbps 48-Pin LQFP Tray

Avnet America product

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver

Avnet Europe

PHY 1-CH 100Mbps 48-Pin LQFP Tray

Avnet Europe product

Future Electronics

KS8721CL Series 3.3 V 10/100BASE-TX/FX Physical Layer Transceiver - LQFP-48