Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The AFE7683IABJ is a high-performance, quad-channel, 14-bit, integrated RF sampling analogue front-end (AFE) with nine GSPS DACs and three GSPS ADCs to support synthesis and digitisation of wideband signals.

Features

14-bit resolution

Sample rate:

DAC: 9GSPS

ADC: 3GSPS

RF frequency range: up to 5.2GHz

Maximum RF signal bandwidth

Quad-channel mode (4T4R): 800MHz (single band); 300MHz (dual band)

On-chip dual-band selectable DSA per RX channel

Integrated TX DSA Function

Digital:

Dual-band digital upconverter (DUC)

Dual-band digital downconverter (DDC)

32-bit NCO for DUC/DDC

Interpolation rates: 6x, 8x, 9x, 12x, 16x, 18x, 24x, 36x

Extraction rates: /2, /3, /4, /6, /8, /9, /12, /16, /18, /24, /32

RX/FB dynamic conversion for TDDs

Interfaces:

8 SerDes transceivers up to 15Gbps

16-bit and 12-bit JESD204B transport layer formats with 8b/10b encoding

Subclass 1 Multi-Device Synchronisation

Clock:

Internal PLL/VCO for DAC and ADC clock generation

Package: 17mm x 17mm FC BGA with 0.8mm pitch

Power: 1.85V, 1.15V, 1.0V, -1.8V

Applications

Cellular base stations

Broadband communications

Microwave backhaul links

Distributed Antenna Systems (DAS)

• 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.