AT40K10-2AQI

The AT40K10-2AQI is an SRAM-based field programmable gate array (FPGA) designed for industrial applications. It combines 576 logic elements (cells) with approximately 4,608 bits of on-chip RAM and a usable gate count around 20,000 to implement computation-heavy and control functions.

Built for performance and reconfigurability, this device is suited for use as a DSP coprocessor, custom logic accelerator, or system control FPGA where deterministic timing, embedded memory, and reprogrammability are required.

Key Features

• Logic Capacity — 576 logic elements (cells) providing approximately 20,000 usable gates for mid-range complexity designs.
• Embedded Memory (FreeRAM) — Approximately 4,608 bits of distributed on-chip SRAM enabling flexible single- or dual-port memory constructs and scratchpad functions.
• Performance — Series-level characteristics include system speeds to 100 MHz, array multipliers >50 MHz and a 10 ns flexible SRAM cell time, supporting high-speed arithmetic and signal-processing tasks.
• I/O and Signal Drive — 78 I/O pins in the 100‑TQFP package with series-level programmable output drive and 3V/5V I/O capability noted in the family documentation; actual supply for this device is specified at 4.5 V to 5.5 V.
• Clocking — Series architecture provides up to 8 global clocks with low-skew distribution and configurable clock edges for timing flexibility.
• Package and Mounting — Supplied in a surface-mount 100‑TQFP (14 × 14 mm) package, suitable for standard PCB assembly processes.
• Industrial Temperature Range — Rated for operation from −40°C to 85°C and listed as Industrial grade for deployment in temperature-demanding environments.
• Standards and Compliance — RoHS compliant.

Typical Applications

• Signal Processing and DSP Acceleration — Implement FIR filters, FFTs, convolvers and other arithmetic-heavy operators using on-chip RAM and array multiplier resources.
• Video and Multimedia Processing — Offload compression/decompression tasks and vector multiply operations to the FPGA’s fast array multipliers and distributed SRAM.
• Custom I/O and Interface Logic — Handle protocol bridging, glue logic, and custom peripheral interfaces with the device’s programmable I/O and reconfigurable logic.
• Coprocessor and Embedded Acceleration — Augment microprocessor systems with application-specific accelerators for encryption, interpolation, or compute kernels.

Unique Advantages

• Balanced Mid‑range Capacity: 576 logic elements and ~20k gates enable complex control and signal-processing functions without excess cost or board area.
• Embedded Memory Flexibility: Approximately 4,608 bits of distributed SRAM allow creation of FIFOs, scratchpads, or coefficient storage without consuming logic resources.
• Reconfigurability: SRAM-based architecture supports in-system reprogramming and design iteration during development and deployment.
• Deterministic Timing Resources: Family-level support for up to 8 global clocks and fast SRAM access help achieve predictable timing for synchronous designs.
• Industrial Readiness: Surface-mount 100‑TQFP packaging, RoHS compliance, and an operating range of −40°C to 85°C make the device suitable for industrial applications.

Why Choose AT40K10-2AQI?

The AT40K10-2AQI positions itself as a practical, reprogrammable mid-range FPGA for designs that need embedded memory, deterministic clocking, and DSP-capable resources. With 576 logic elements, ~4.6k bits of on-chip RAM, and a supply range centered on 5 V operation, it provides a compact, industrial-grade option for accelerating computation, managing custom interfaces, and implementing adaptive logic.

Engineers seeking a field-updatable, performance-oriented FPGA with clear device-level specs (logic elements, RAM, I/O count, package, and temperature range) will find the AT40K10-2AQI well suited to prototypes and volume products where in-system reprogramming and on-chip memory are important.

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