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The AFE7444IALK is a four-channel, 10MHz to 6GHz RF sampling transceiver that supports up to 600MHz IBW. The AFE7444 can operate at radio frequencies up to 6GHz, and this device supports direct RF sampling to the C band without additional frequency conversion phases. Improvements in density and flexibility enable support for high channel count, multi-tasking systems.

Features of AFE7444

Four-channel, 14-bit 9GSPS DAC

Signal bandwidth up to 800MHz

One DSA per channel regulates the output power

Four-channel, 14-bit 3GSPS ADC

Signal bandwidth up to 800MHz

NSD: - 151dBFS/Hz

Ac performance when fIN = 2.6GHz and -3 DBFS

SNR: 55dBFS

SFDR: 73dBc HD2 and HD3

SFDR: 91dBc (most severe Burr)

Two Dsas per channel extend dynamic range

Rf and digital power detectors

Rf frequency range: 10MHz to 6GHz

Fast frequency hopping < 1µs

Receiving digital signal path:

Each ADC is connected to a dual-channel DDC

Each DDC has three phase-coherent 32-bit Ncos

Extraction rate: 3x to 32x

Send digital signal path:

Each DAC with 32-bit NCO connects to a dual-channel DUC

Interpolation rate: 8x to 36x

Sin(x)/x correction and configurable delay

Power Amplifier Protection (PAP)

JESD204B Interface:

8 transceivers up to 15Gbps

Subclass 1 multi-chip synchronization

Clock:

Internal PLL and VCO with bypass options

Use a clock divider to produce clock output up to 3GHz

DAC power consumption: 1.7W/ch at 9GSPS

ADC power consumption: 1.8W/ch at 3GSPS

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

• 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.