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AFE7681IABJ - 100MHz to 5.2GHz RF-Sampling Analog Front End

Part Number: AFE7681IABJ

Package: FCBGA-400

Type: RF-Sampling Analog Front End

Description: Quad-Channel, RF sampling analog front-end with 14-bit 9GSPS DACs and 14-bit 3GSPS ADCs

Product Overviews

AFE7681IABJ ishigh performance, quad/dual channel, 14-bit, integrated RF sampling analog front ends (AFEs) with 9 GSPS DACs and 3 GSPS ADCs, capable of synthesizing and digitizing wideband signals. High dynamic range allows the AFE76xx to generate and digitize 3G/4G signals for wireless base stations.

Product Features

• RF Frequency range: up to 5.2 GHz

• Maximum RF signal bandwidth

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

• On-chip dual selectable DSAs per RX channel

• Integrated TX DSA functionality

• Digital:

– Dual band digital up-converters (DUCs)

– Dual Band digital down-converters (DDCs)

– 32-Bit NCOs for DUCs/DDCs

– RX/FB Dynamic switching for TDD

• Interface:

– 8 SerDes Transceivers up to 15Gbps

– 16-Bit and 12-bit JESD204B transport layer formatting with 8b/10b encoding

– Subclass 1 multi-device synchronization

• Clock:

– Internal PLL/VCO to generate DAC and ADC clocks

Applications

• Cellular base stations

• Wideband communications

• Microwave backhaul

• 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.