Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The CTC21101 is a single-port highly integrated Ethernet transceiver (PHY) that supports 10/100/1000 Mbps rates. The chip provides physical layer functionality for IEEE 802.3 compliant half/full duplex 10BASE-Te, 100BASE-Tx, and 1000BASE-T Ethernet, transmitting and receiving Ethernet data over standard CAT.5E UTP cables.

The chip is based on advanced DSP technology and analog Front End (AFE) technology, and features such as cross detection and automatic correction, polarity correction, adaptive equalization, crosstalk cancellation, echo cancellation, timing recovery and error correction are integrated on-chip to provide powerful 10Mbps, 100Mbps or 1000Mbps data sending and receiving capabilities.

The CTC21101 supports MAC and PHY connectivity via a Thin Gigabit Media Independent Interface (RGMII) or Serial Gigabit Media Independent Interface (SGMII), providing 1000BASE-T, 100BASE-TX, and 10BASE-Te data transfer. The chip supports 3.3V, 2.5V and 1.8V RGMII I/O voltages.

The chip integrates the SerDes interface, which can be configured in SGMII, 1000BASE-X or 100BASE-FX mode. At the same time, it supports the MDI pin extended range protocol to provide X-Range 100M mode ultra-long distance transmission, which requires that the link partner also supports the X-Range 100M 4-pair line function, and supports the CAT.5e cable transmission up to 400 meters at the speed of 100Mbps.

The chip can be flexibly configured to work in different modes:

RGMII/SGMII + Copper mode

RGMII + Fiber mode

RGMII + Copper/Fiber/SGMII Automatic media detection mode

SGMII + RGMII (SGMII and RGMII conversion mode)

Fiber + UTP mode

Target application:

Ethernet switch

Ethernet hub

Base station and controller

Router, DSLAM, PON device

Multimedia synchronization and real-time networking

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.