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Microchip 24-Pin QFN Ethernet Transceiver 1.8V to 3.3V 100 Mbps RMII v1.2 KSZ8081RNDCA-TR
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Height | 1mm |
| Length | 4mm |
| Model | KSZ8081RNDCA-TR |
| Width | 4mm |
| Mount Type | Surface |
| Maximum Operating Temperature | 70°C |
| Package Type | QFN |
| Sub Type | PHY |
| Minimum Operating Temperature | 0°C |
| Interfaces | Ethernet transceiver |
| Communication Mode | 100Base-TX, 10Base-T |
| Interface Type | RMII v1.2 |
| Standards/Approvals | RoHS |
| Pin Count | 24 |
| Maximum Supply Voltage | 3.3V |
| Minimum Supply Voltage | 1.8V |
| Supply Current | 47mA |
| Maximum Data Rate | 100Mbps |
| Standard Supported | IEEE 802.3 |
Key Features
- Supports 10Base-T and 100Base-TX communication modes for versatile Ethernet connectivity.
- Employs RMII v1.2 interface for integration with MAC controllers.
- Complies with IEEE 802.3 Ethernet standards ensuring broad compatibility.
- Features low supply current consumption of 47mA for efficient operation.
- Operates over 0°C to 70°C temperature range, suitable for commercial environments.
- Compact 4mm x 4mm x 1mm QFN package facilitates space-saving PCB design.
- On-chip termination and baseline wander correction enhance signal integrity.
- Supports HP Auto MDI/MDI-X for automatic cable detection and correction.
Product Description
Microchip KSZ8081RNDCA-TR is a highly integrated 24-pin QFN Ethernet transceiver designed for 10Base-T and 100Base-TX physical layer communication. It operates with supply voltages ranging from 1.8V to 3.3V, delivering a maximum data rate of 100 Mbps compatible with the RMII v1.2 interface standard.
This device interfaces seamlessly with MAC controllers through RMII v1.2 and supports MII in variations, providing a 50MHz reference clock output or input options. It is suitable for transmission and reception over standard CAT-5 unshielded twisted pair (UTP) cabling, making it ideal for networked embedded systems and industrial Ethernet applications.
Built with on-chip termination resistors, baseline wander correction, and HP Auto MDI/MDI-X capabilities, the KSZ8081RNDCA-TR ensures reliable signal quality and automatic cable crossover detection. The Ethernet transceiver features programmable interrupt outputs and LED outputs for monitoring link and activity status.
The compact 4mm x 4mm x 1mm QFN package and low supply current of 47mA make this PHY suitable for space-constrained applications requiring power efficiency. It is compliant with IEEE 802.3 standards and RoHS directives, highlighting environmental and operational reliability.
Supports 10Base-T and 100Base-TX communication modes. RMII v1.2 interface with 50MHz clock output/input options. On-chip termination resistors and baseline wander correction. HP Auto MDI/MDI-X automatic cable detection. Programmable interrupt output and LED status indicators.
Compact 4mm x 4mm QFN package size. Low supply current of 47mA for energy saving. Operating temperature range from 0°C to 70°C. Compliant with IEEE 802.3 and RoHS standards.
This Ethernet transceiver is well suited for applications in industrial, commercial, and embedded network systems requiring reliable physical layer communication. Explore additional Microchip Ethernet Interface Ics and related semiconductor components at EnvMart for comprehensive connectivity solutions.
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Frequently Asked Questions
The maximum data rate of this Ethernet transceiver is 100 Mbps.
It supports 10Base-T and 100Base-TX communication modes for versatile Ethernet connectivity.
The operating temperature range is from 0°C to 70°C, making it suitable for commercial environments.
It operates with supply voltages ranging from 1.8V to 3.3V.
It employs an RMII v1.2 interface for integration with MAC controllers.
The package type is QFN, with dimensions of 4mm x 4mm x 1mm.
The supply current consumption is 47mA, which supports efficient operation.
Yes, it supports HP Auto MDI/MDI-X for automatic cable detection and correction.
It complies with IEEE 802.3 Ethernet standards and RoHS directives.
It includes on-chip termination resistors and baseline wander correction to enhance signal integrity.
It is well suited for industrial, commercial, and embedded network systems requiring reliable physical layer communication.
It features programmable interrupt outputs and LED outputs for monitoring link and activity status.
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