Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The QCA-7550-0-148DRQFN-MT-00-0 HPAV2 compliant MAC/PHY transceiver is a System-on-Chip (SoC) designed to bridge multi-stream Ethernet content from a powerline network to an Ethernet 802.3 network. The powerline communications (PLC) specific MAC manages network admission and service flows to maximize the Quality of Service (QoS) over the powerline network.

Features

High Definition (HD) and Standard Definition (SD) video distribution

Internet Protocol Television (IPTV) distribution

High speed broadband sharing

Audio and video streaming and internet downloading

Network and interactive online gaming

Security Hy-Fi cameras

Coexistence with HomePlug 1.0/Turbo nodes

Integrated MAC/PHY, analog front end and line driver

HomePlug AV2 Compliant PHY:

Supports OFDM 4096/1024/256/64/16/8-QAM, QPSK, BPSK, ROBO, HS-ROBO, Mini-ROBO

Supports Line-Neutral/Line-Ground 2x2 MIMO with beam-forming

128-bit AES Link Encryption with key management

Windowed OFDM with noise mitigation based on patented line synchronization techniques improves data integrity in noisy conditions

Dynamic channel adaptation and channel estimation

Advanced Turbo Code Forward Error Correction (FEC)

Turbo Decoder Rates: 1/2, 16/21, 8/9

HomePlug AV2 Compliant MAC:

Priority-based CSMA/CA channel access schemes maximize efficiency and throughput

Integrated Quality of Service (QoS) Enhancements

Hardware Packet Classifiers for Type of Service (ToS), Class of Service (CoS) and IP Port Number

Supports IGMP managed multicast sessions

• 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.