The MICROCHIP KSZ8081MNXIA is a high-performance 10BASE-T/100BASE-TX physical layer transceiver. As a dependable component supplier, Mingjiada Electronics maintains a long-term stock of genuine MICROCHIP KSZ8081MNXIA units.
KSZ8081MNXIA Product Description
The MICROCHIP KSZ8081MNXIA is a fully integrated 10BASE-T/100BASE-TX physical layer (PHY) transceiver compliant with the IEEE 802.3 standard. Manufactured using advanced CMOS technology, it integrates all necessary analogue and digital circuitry to transmit and receive data over standard Category 5 unshielded twisted pair (UTP) cabling. The KSZ8081MNXIA supports both RMII (Reduced Media Independent Interface) and MII (Media Independent Interface), reducing pin count and simplifying connection to the Media Access Control (MAC) layer.
KSZ8081MNXIA Product Features
High-performance network connectivity: Supports adaptive 10Mbps and 100Mbps rates alongside full-duplex and half-duplex operation modes.
Low-power design: Typical power consumption of just 100mW with support for Energy Efficient Ethernet (EEE) functionality, making it ideal for power-sensitive applications.
Flexible Interface: The KSZ8081MNXIA provides an RMII interface, effectively reducing pin count and simplifying system design.
High Integration: On-chip integration of a 1.2V low-dropout linear regulator (LDO) and termination resistor significantly reduces external component count and overall solution cost.
Auto-Negotiation and Auto-MDIX: The KSZ8081MNXIA supports auto-negotiation to automatically select optimal speed and duplex modes. Integrated Auto-MDIX functionality automatically detects and adapts to straight-through or crossover cable configurations, eliminating the need for specialised network cables.
Cable diagnostics: The KSZ8081MNXIA incorporates built-in cable diagnostics to detect open circuits, short circuits, and abnormal conditions during system startup or operation, facilitating network maintenance and troubleshooting.
Industrial-grade reliability: Operating within a wide temperature range of -40°C to 85°C, the KSZ8081MNXIA meets the stringent demands of industrial applications in harsh environments.
Multiple Power Supply Options: The KSZ8081MNXIA supports multiple power supply voltages, including 1.8V, 2.5V, and 3.3V, ensuring broad compatibility.
Detailed Specifications for MICROCHIP KSZ8081MNXIA:
Protocol Standard: IEEE 802.3
Supported Network Speeds: 10Mbps, 100Mbps
Interface Type: RMII, MII
Duplex Mode: Full-duplex, Half-duplex
Supply Voltage: 1.71V to 1.89V, 2.375V to 2.625V, 3.135V to 3.465V
Typical Power Consumption: 100mW
Operating Temperature: -40°C to 85°C (TA)
Package Type: 32-VFQFN Exposed Pad (5mm x 5mm)
Number of Drivers/Receivers: 1/1
Special Features: Energy Efficient Ethernet (EEE), Auto-Negotiation, Auto-MDIX, Cable Diagnostics
Mounting Type: Surface Mount Technology (SMT)
Applications
The KSZ8081MNXIA finds extensive application across diverse network communication devices. Within industrial automation, it facilitates high-speed inter-device communication; in smart home systems, it delivers stable network connectivity; in smart security systems, it facilitates the transmission of high-definition video data; additionally, the KSZ8081MNXIA finds application in smart grids, intelligent transportation systems, and other domains, delivering reliable network support for diverse smart devices.
Mingjiada Electronics maintains long-term stock availability
Shenzhen Mingjiada Electronics Co., Ltd. maintains long-term stock availability of the KSZ8081MNXIA to meet customer procurement requirements. We guarantee genuine, original products to ensure quality and performance. Whether for corporate procurement or individual development, Mingjiada Electronics delivers superior products and services.
Contact Details
Telephone: +86 13410018555
Email: sales@hkmjd.com
Official Website: www.integrated-ic.com
Address: Units 1239-1241, New Asia Guoli Building, Zhenzhong Road, Futian District, Shenzhe
Contact Person: Mr. Sales Manager
Tel: 86-13410018555
Fax: 86-0755-83957753