Shenzhen Mingjiada Electronics Co., Ltd. as a leading electronic component supply chain service provider in China, is now fully launching Microchip's high-performance single-chip Gigabit Ethernet transceiver KSZ9031RNXIC. With its excellent performance and reliability, this KSZ9031RNXIC Ethernet PHY chip has become the preferred device for network connectivity solutions in industrial control, network equipment, consumer electronics and other fields.
KSZ9031RNXIC Product Overview
The KSZ9031RNXIC is a fully integrated three-speed (10BASE-T/100BASE-TX/1000BASE-T) Ethernet physical layer transceiver designed for transmitting and receiving data over standard CAT-5 unshielded twisted pair (UTP) cables1. Manufactured using an advanced CMOS process, this KSZ9031RNXIC chip integrates all necessary analog and digital circuitry, including physical encoding sublayer (PCS), physical media access (PMA) sublayer and physical media dependent (PMD) sublayer functions.
The KSZ9031RNXIC offers a Lite Gigabit Media Independent Interface (RGMII) that connects directly to RGMII Macs in Gigabit Ethernet processors and switches for 10/100/1000 Mbps data transmission1. Compared with similar products on the market, the KSZ9031RNXIC has lower power consumption and higher integration, and its on-chip termination resistor and integrated LDO controller further reduce system BOM costs and PCB design complexity.
KSZ9031RNXIC Core Features
Fully integrated three-speed Ethernet PHY: KSZ9031RNXIC supports three rates of 10/100/1000 Mbps and complies with IEEE 802.3 standards.
RGMII interface support: KSZ9031RNXIC provides RGMII version 2.0 compliant interfaces with 3.3 V/2. 5V/1. 8V tolerance I/O, and on-chip latency support simplifies timing adjustment.
Auto-negotiation function: KSZ9031RNXIC can automatically select the highest link speed (10/100/1000 Mbps) and duplex mode (half/full duplex).
Low power design: KSZ9031RNXIC supports energy detection power-off mode, which can significantly reduce power consumption when the cable is not connected.
Advanced diagnostic capabilities: KSZ9031RNXIC has LinkMD TDR-based cable diagnostic capabilities to identify faulty copper cables.
Wake-on-Network Support: The KSZ9031RNXIC has powerful custom packet inspection capabilities and supports Wake-on-Network (WOL) applications.
Jumbo frame support: KSZ9031RNXIC can handle jumbo frames up to 16KB to meet the needs of high-performance network applications.
Automatic MDI/MDI-X conversion: The KSZ9031RNXIC automatically detects and corrects wire pair swapping at all operating speeds.
Technical Parameters Of KSZ9031RNXIC
Transmission rate: Supports 10/100/1000Mbps adaptive transmission rate, which can automatically negotiate to select the highest link speed and full/half duplex mode.
Interface standard: Complies with IEEE 802.3 standard, supports RGMII interface, complies with RGMII version 2.0 specification, has programmable delay function, and the I/O withstand voltage of RGMII interface is 3.3 V/2. 5V/1. 8V.
Operating voltage: 1.2 V for the core (DVDDL, AVDDL and AVDDL _ PLL); VDD I/O (DVDDH) supports 3.3 V, 2.5 V or 1.8 V; The transceiver (AVDDH) is 3.3 V or 2.5 V in the commercial temperature range.
Package form: It adopts a 48-pin QFN package with a size of 7 mm × 7 mm.
Operating temperature range: The operating temperature range of KSZ9031RNXIC is-40 ℃ ~ 85 ℃.
KSZ9031RNXIC Technical Advantages
As Microchip's high-performance Ethernet PHY solution, KSZ9031RNXIC incorporates a number of innovative technologies to provide users with an excellent network connection experience:
Simplified design: The KSZ9031RNXIC's on-chip termination resistor and integrated LDO controller greatly simplify PCB layout and reduce system design complexity.
Stable and reliable: KSZ9031RNXIC has excellent anti-interference ability, and its baseline drift correction and automatic line-pair skew correction functions ensure stable network connection in various environments.
Flexible configuration: Through the MDC/MDIO management interface, the PHY register of KSZ9031RNXIC can be flexibly configured to meet the needs of different application scenarios.
Strong diagnostic ability: KSZ9031RNXIC supports parameter NAND tree detection, which can identify faults between chip I/O and circuit board, which is convenient for system debugging and maintenance.
Low BOM cost: The highly integrated design of the KSZ9031RNXIC reduces external component requirements and significantly reduces overall system costs.
KSZ9031RNXIC Application Fields
With its excellent performance and reliability, the KSZ9031RNXIC can be widely used in many fields:
Industrial control
Network equipment
Consumer electronics
Communication equipment
Embedded system
How to Purchase KSZ9031RNXIC?
Customers can contact Mingjiada e-procurement KSZ9031RNXIC through the following methods:
Telephone: +86 755-83294757
Contact: Mr. Chen +86 134 10018555
E-mail: sales@hkmjd.com
Company Website: https://www.integrated-ic.com/
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