Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The AD2421WCCZ-RL Automotive Audio Bus ® (A2B®) uses innovative technology to reduce system cost, weight, and design complexity by distributing audio and controlling data, clock, and power via a single unshielded, low-cost twisted-pair cable. The AD2421W is an enhanced A2B transceiver that provides an extended feature set while maintaining full compatibility with existing AD240x devices. The AD2421W is the lowest cost A2B transceiver and as an endpoint supports only slave operation.

The AD2421W is designed for microphone connectivity applications such as beam-forming arrays, active noise reduction, and in-car communications.

Device advantages:

High bandwidth (50Mbps) digital bus supporting up to 32 upstream and downstream audio channels

Single wire pair transmission data, control, power information, low cost unshielded twisted pair can be used to reduce the cost of the system

Single-host, multi-slave, and line topology supports Daisy chain without processor intervention.

Provide false power supply, no need to use local power supply

Built-in diagnostic function for easy system - level fault detection and correction

Full configuration is available through SigmaStudio™ graphic design environment, reducing time to market

Application:

Automotive audio communication link

Active noise cancellation

Microphone array for hands-free and in-car communication

• 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.