AT40K40AL-1DQU

The AT40K40AL-1DQU is an SRAM-based FPGA from the AT40KAL family designed for high-performance, reconfigurable logic. It provides approximately 50,000 usable gates, 2,304 logic elements, and 18,432 bits of distributed on-chip RAM suitable for computation-intensive functions and in-system adaptivity.

Built for applications that require high arithmetic throughput and flexible memory, this device is targeted at designers implementing DSP-style coprocessor functions such as FFTs, FIR filters, video compression, encryption and other multimedia algorithms.

Key Features

• Core Performance – Up to approximately 50,000 usable gates and 2,304 logic elements; system speeds to 100 MHz and patented 8-sided core cell architecture for efficient array multipliers.
• Distributed SRAM (FreeRAM) – Approximately 18,432 bits of flexible, single/dual-port synchronous or asynchronous SRAM with 10 ns access time for FIFOs, scratch pads and coefficient storage independent of logic elements.
• Fast Multipliers – Array multipliers capable of operating >50 MHz, enabled by direct cell-to-cell connections for high-speed arithmetic without heavy busing resources.
• I/O and Interface – 114 I/Os on this part number with programmable output drive; PCI-compliant I/O options and pin-compatible package choices in the AT40KAL family.
• Clocking – Up to 8 global clocks with low skew distribution, programmable edge transitions, and options for global or asynchronous resets.
• Reconfigurability – Cache Logic dynamic full/partial in-system reconfigurability with unlimited re-programmability via serial or parallel modes for adaptive designs and rapid updates.
• Package & Mounting – Surface-mount 208-BFQFP package (supplier designation: 208-PQFP 28×28) suitable for standard PCB assembly.
• Power & Voltage – Supply range 3.0 V to 3.6 V; device supports 5 V I/O tolerance as documented for the AT40KAL series.
• Commercial Grade Operation – Rated for 0 °C to 70 °C operating temperature.
• RoHS Compliant – Meets RoHS environmental requirements.

Typical Applications

• DSP Coprocessors – Implement high-speed arithmetic like FFTs, FIR filters and convolvers to offload processors and accelerate signal-processing pipelines.
• Video & Multimedia Processing – Host configurable multipliers and on-chip memory for video compression/decompression, DCT and related algorithms.
• Encryption & Security – Use distributed RAM and reconfigurable logic to implement algorithm updates and cryptographic accelerators.
• High-speed Peripheral Interfaces – Leverage programmable I/O drive and PCI-compliant I/O features for interface glue logic and custom bus implementations.

Unique Advantages

• High gate and logic density: Approximately 50,000 usable gates and 2,304 logic elements provide headroom for complex, multi-function designs.
• Embedded, low-latency memory: 18,432 bits of distributed 10 ns SRAM reduce the need for external memory in many buffering and coefficient-storage use cases.
• Fast arithmetic primitives: Patented cell connections and array multipliers >50 MHz enable efficient implementation of computation-heavy blocks.
• Dynamic in-system reconfiguration: Cache Logic capability allows full or partial reconfiguration without losing data, supporting adaptive and updatable systems.
• Flexible clocking and control: Eight global clocks, programmable edges and reset options simplify timing management across large designs.
• Commercial temperature and RoHS compliance: Commercial operating range (0 °C to 70 °C) and RoHS status align with standard electronics manufacturing requirements.

Why Choose AT40K40AL-1DQU?

The AT40K40AL-1DQU combines high logic capacity, significant on-chip SRAM and advanced reconfiguration features from the AT40KAL family to address computation-heavy, reconfigurable designs. Its combination of distributed 10 ns SRAM, fast array multipliers and multi-clock architecture delivers a balanced platform for accelerating DSP, multimedia and encryption tasks while supporting in-system updates.

This device is well suited for engineers who need a high-gate-count, reconfigurable solution with robust on-chip memory and proven toolchain integration across industry-standard design environments, enabling scalable designs and streamlined transitions to production-level gate arrays where applicable.

Request a quote or submit a pricing and availability request to begin evaluating the AT40K40AL-1DQU for your design requirements.