Mingjiada Electronics offers Microchip KSZ8081RNDCA Ethernet transceiver chips from stock. This high-performance physical layer solution is specifically designed for embedded network connectivity, meeting the demands of industrial and consumer electronics applications.
KSZ8081RNDCAProduct Information
The KSZ8081RNDCA is a low-power, high-performance Ethernet physical layer transceiver chip. Utilising advanced mixed-signal processing technology, this chip enables data transmission at 10Mbps (10BASE-T) and 100Mbps (100BASE-TX) over twisted-pair cabling.
Its RMII interface significantly reduces the pin count required for connection to the Media Access Control (MAC) layer, making it highly suitable for space-constrained embedded applications.
Mingjiada Electronics guarantees that all supplied KSZ8081RNDCA devices are genuine originals, procured through authorised channels to eliminate counterfeit risks at source.
KSZ8081RNDCA Specifications
Basic Attributes
Device Type: Single-chip Ethernet PHY transceiver
Supported Standards: IEEE 802.3
Data Rates: 10Mbps (10BASE-T), 100Mbps (100BASE-TX)
Electrical Characteristics
Supply Voltage Range: 3.135V to 3.465V
Operating Current: 47mA (typical)
Interface Voltage: Supports 1.8V, 2.5V, 3.3V logic levels
Interface & Configuration: Media-Independent Interface RMII v1.2
Management Interface: MIIM (MDC/MDIO)
Package & Physical
Package Type: 24-VFQFN Exposed Pad (4x4 mm)
Pin Count: 24 pins
Mounting Type: Surface Mount Technology (SMT)
Key features of the KSZ8081RNDCA include:
HP Auto-MDI/MDI-X: Reliably detects and corrects straight-through/crossover cable connections (with enable/disable option), simplifying installation and reducing wiring errors.
Auto-negotiation: The KSZ8081RNDCA automatically selects the highest link speed (10/100 Mbps) and duplex mode (half/full duplex).
Advanced diagnostics: The KSZ8081RNDCA's LinkMD® TDR-based cable diagnostics aid in identifying faulty copper cables; it supports a parametric NAND tree structure to detect faults between chip I/O and the circuit board; and provides a diagnostic loopback mode.
Flexible Management and Configuration: The KSZ8081RNDCA configures physical layer registers via the MDC/MDIO management interface.
Low-Power Design: The KSZ8081RNDCA offers shutdown and power-saving modes to reduce system power consumption.
LED Output: The KSZ8081RNDCA provides link and activity status indication.
Application Areas
The KSZ8081RNDCA chip finds extensive application across multiple industries, including:
Gaming consoles
IP telephony
IP set-top boxes
IP television
LOM (On-Board Optical Modules)
Printers
Figure 1-1: System Block Diagram Of KSZ8081RNDCA
Figure 2-1: 24-Pin QFN Package Pin Assignment (Top View) Of KSZ8081RNDCA
Mingjiada Electronics offers the following advantages when supplying this product:
Genuine Authenticity Guarantee: Mingjiada Electronics emphasises that all products are genuine originals sourced from cooperating domestic and international manufacturers or authorised distributors, with fully traceable origins.
Stock Availability: This model is currently in stock, enabling rapid response to customer requirements.
Global Supply and Support: Established in 1996 with headquarters in Shenzhen and branches in Hong Kong and other locations, the company serves customers worldwide.
Contact Us
Telephone: +86 13410018555
Email: sales@hkmjd.com
Website: https://www.integrated-ic.com
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