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Details for KSZ8721CL by Microchip Technology
Electronic & Electrical Components > Semiconductors - ICs > Network Controllers
KSZ8721CL
Buy Directly from Microchip Technology Inc (1750 in stock) $3.6300
ETHERNET TRANSCEIVER 100MBPS LQFP-48
KSZ8721CL image

KSZ8721CL by Microchip Technology

ETHERNET TRANSCEIVER 100MBPS LQFP-48
Features
2.5V CMOS design; 2.5/3.3V tolerance on I/O
3.3V single power supply with built-in voltage regulator; Power consumption <340mW (including output driver current)
Available in Lead-free and Industrial Temperature
Configurable through MII serial management ports or via external control pins
Fully compliant to IEEE 802.3u standard
On-chip, built-in, analog front-end filtering for both 100BASE-TX and 10BASE-T
Supports 10BASE-T, 100BASE-TX, and 100BASE-FX with far-end-fault (FEF) detection
Supports MII and Reduced MII (RMII)
Supports auto-negotiation and manual selection for 10/100Mbps speed and full-/half-duplex modes
Supports power-down and power-saving modes
Part Information
KSZ8721CL image
RoHS Compliant
Description
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
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