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Details for KSZ8721BL by Microchip Technology
Electronic & Electrical Components > Semiconductors - ICs > Network Controllers
KSZ8721BL
Buy Directly from Microchip Technology Inc (18250 in stock) $3.6300
TRANSCEIVER PHYSICAL LAYER 3.3V
KSZ8721BL image

KSZ8721BL by Microchip Technology

TRANSCEIVER PHYSICAL LAYER 3.3V
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)
Configurable through MII serial management ports or
Fully compliant to IEEE 802.3u standard
Supports 10BASE-T, 100BASE-TX, and 100BASE-FX with Far_End_Fault Detection
Supports MII and Reduced MII (RMII)
Supports power-down and power-saving modes
Part Information
KSZ8721BL image
RoHS Compliant
Description
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 802.3u
Supply Voltage Min:
3.3V
Supply Voltage Max:
4V
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:
-
SVHC:
No SVHC (27-Jun-2018)
Operating Temperature Range:
0°C to +70°C
Supply Current:
151mA
Termination Type:
Surface Mount Device
Alternate Descriptions
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