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Supply [Microchip Ethernet IC] Supply Ethernet PHY, Ethernet Controllers, Ethernet Switches

Shenzhen Mingjiada Electronics Co., Ltd. — as a professional distributor of electronic components, supplies a variety of Ethernet ICs from Microchip, including Ethernet transceivers (PHY), Ethernet controllers, and Ethernet switches. The following sections provide detailed descriptions of these products and their respective models:

1. Ethernet Transceivers (PHY)

Ethernet transceivers (PHY) are responsible for physical layer data transmission and encoding/decoding, serving as the foundational components of network devices.  

Mingjiada Electronics stocks 【Microchip】 Ethernet PHY transceivers, including but not limited to the following models:  

KSZ9031RNXCA: 10/100/1000Mbps auto-negotiation, integrated Energy Efficient Ethernet (EEE) functionality, supports Low Power Idle (LPI) mode.

KSZ8051MNLU-VAO: 10/100Mbps automotive-grade Ethernet PHY transceiver, certified to AEC-Q100 standards.

KSZ9031MNXIC: 10/100/1000Mbps auto-negotiation three-speed Ethernet PHY transceiver with integrated GMII/MII interfaces, supporting automatic MDI/MDI-X conversion and cable diagnostic functionality.

II. Ethernet Controllers

Ethernet controllers integrate MAC (Media Access Control) and PHY (Physical Layer Interface) functionality or provide specific host interfaces for handling Ethernet data link layer protocols and control.

Mingjiada Electronics has been supplying Microchip Ethernet controllers for a long time, including but not limited to the following:

KSZ8851 series: Single-port controller chips with SPI or 8/16/32-bit non-PCI CPU interfaces. They integrate Fast Ethernet MAC and PHY, supporting 10BASE-T/100BASE-TX.

Related models: KSZ8851-32MQLI, KSZ8851-32MQL, KSZ8851-16MLL, KSZ8851-16MLLU, KSZ8851-16MLL-TR, KSZ8851-16MLLU-TR, KSZ8851-16MLLI, KSZ8851SNLI-TR, KSZ8851SNLI, KSZ8851SNL, KSZ8851-16MLLI-TR, KSZ8851-16MQL, KSZ8851SNL-TR.

 3. Ethernet Switch Chips

Ethernet switch chips are used for efficient data frame forwarding between multiple ports and are the core of network switching equipment. Mingjiada Electronics supplies Microchip Ethernet switch chips in various models with different port counts and configurations:

KSZ9897STXC4: 7-port gigabit Ethernet switch chip. It integrates 5 10/100/1000BASE-T PHY transceivers, 1 port with 10/100/1000 Ethernet MAC and SGMII interface, and another port with configurable RGMII/MII/RMII interfaces.

VSC7422XJG-041: 25-port unmanaged Layer 2 switch chip with 12 copper PHYs. It is manufactured using 65-nanometre technology and supports IEEE 802.3az Energy Efficient Ethernet (EEE) functionality.

LAN9353I/ML1: 3-port 10/100 managed Ethernet switch chip. It supports VLAN, QoS, rate limiting, and IGMP snooping, and integrates an IEEE 1588v2 hardware timestamp unit.

VSC7421XJG-048: A 17-port Layer 2 Gigabit Ethernet switch chip that integrates 12 copper PHYs in a single package. It supports ActiPHY™ and PerfectReach™, IEEE 802.3az energy-efficient mode, and provides a QSGMII MAC interface and multiple SGMII ports.

Mingjiada Electronics offers a comprehensive range of Microchip Ethernet IC products, covering both standard and special application requirements. Mingjiada is committed to providing customers with a complete range of sensor chips, ample inventory, quality assurance, and rapid response. For specific product information, the latest quotes, or procurement inquiries, please contact Mingjiada Electronics via the following methods:

Contact Person: Mr. Chen  

QQ: 1668527835

Phone: 13410018555  

Email: chen13410018555@163.com  

Homepage URL: www.hkmjd.com