KSZ8721BLI

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Details for Microchip Technology

KSZ8721BLI

10/100 BASE-TX/FX Physical Layer Transceiver
Buy Directly from Microchip Technology (25742 in Stock)
$2.8500 per unit
Series Information for KSZ8721BLI - 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
    Configurable through MII serial management ports or
  • feature
    Fully compliant to IEEE 802.3u standard
  • feature
    Supports 10BASE-T, 100BASE-TX, and 100BASE-FX with Far_End_Fault Detection
  • feature
    Supports MII and Reduced MII (RMII)
  • feature
    Supports power-down and power-saving modes

Description

IC TXRX PHY 10/100 3.3V 48LQFP
Operating with a 2.5V core to meet low-voltage and low- power requirements, the KS8721BL and KS8721SL are 10BASE-T/100BASE-TX/FX Physical Layer Transceivers that use MII and RMII interfaces to transmit and receive data. They contain 10BASE-T Physical Medium Attachment (PMA), Physical Medium Dependent (PMD), and Physical Coding Sub-layer (PCS) functions. The KS8721BL/SL also have 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 KS8721BL/SL automatically configure themselves for 100 or 10Mbps and full- or half-duplex operation, using an on-chip auto-negotiation algorithm. They are the ideal physical layer transceiver for 100BASE-TX/ 10BASE-T applications.

Specifications

Data Rate:
100Mbps
Ethernet Type:
IEEE 802.3 IEEE 802.3u
Supply Voltage Min:
2.97V
Supply Voltage Max:
3.63V
Controller IC Case Style:
LQFP
No. of Pins:
48Pins
IC Interface Type:
MII RMII
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (27-Jun-2018)
Operating Temperature Range:
-40°C to +85°C
Supply Current:
116mA
Supply Voltage Range:
2.97V to 3.63V

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

Avnet Asia

PHY 1-CH 100Mbps 48-Pin LQFP Tray

Avnet Asia product

Future Electronics

KSZ8721B Series 2.5 V 10/100 Base TX/FX Physical Layer Transceiver - LQFP-48

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