AT40K10AL-1EQC

The AT40K10AL-1EQC is an SRAM-based Field Programmable Gate Array (FPGA) supplied in a 240-pin BFQFP package. It provides reconfigurable logic and on-chip memory suitable for mid-range gate-count designs, featuring 576 logic elements, approximately 4,608 bits of embedded RAM and 193 I/O pins.

Designed for commercial applications, this device targets high-performance computation and interfacing tasks—enabling DSP acceleration, adaptive logic reconfiguration and dense I/O implementations while operating from a 3.0 V to 3.6 V supply and an ambient range of 0 °C to 70 °C.

Key Features

• Core Logic  576 logic elements (cells) with support for up to 20,000 gates; architecture optimized for array multipliers and fast arithmetic operations.
• Embedded RAM (FreeRAM)  Approximately 4,608 bits of distributed 10 ns SRAM supporting single or dual port, synchronous or asynchronous configurations without consuming logic resources.
• I/O Density  193 user I/Os with programmable output drive and fast array access for flexible pin assignment and signal interfacing.
• Clocking  Eight global clocks with low-skew distribution, programmable edge transitions, and dedicated PCI clocks to support multi-clock designs and power management.
• Dynamic Reconfiguration (Cache Logic)  Supports partial or full in-system reconfigurability for adaptive designs and rapid algorithm updates without loss of data.
• Performance  Series-level characteristics include system speeds to 100 MHz, array multipliers exceeding 50 MHz and 10 ns flexible SRAM timing.
• Package & Mounting  240-BFQFP (240-PQFP 32×32) surface-mount package suitable for mid-density board layouts.
• Power & Thermal  Operates from 3.0 V to 3.6 V; commercial temperature grade specified for 0 °C to 70 °C operation.
• Standards & Compliance  RoHS compliant.

Typical Applications

• DSP Acceleration  Offload compute-intensive tasks such as FIR filters, FFTs and convolution routines to on-chip logic and array multipliers for higher system throughput.
• Video and Multimedia Processing  Implement algorithms for compression/decompression, discrete cosine transforms and other pixel/stream processing functions using embedded RAM and reconfigurable logic.
• Encryption and Signal Processing  Deploy custom cryptographic or transform engines that benefit from the device’s arithmetic resources and reconfigurability.
• Coprocessor/Interface Logic  Use as a dedicated coprocessor or to implement dense glue-logic and protocol interfaces leveraging 193 I/Os and flexible pin mapping.

Unique Advantages

• In-system reconfigurability: Cache Logic enables partial or full reconfiguration without loss of stored data, supporting adaptive systems and rapid updates.
• Integrated RAM without logic penalty: Distributed FreeRAM provides multiple independent SRAM blocks (10 ns) that preserve logic resources for higher functional density.
• Balanced I/O and logic resources: 193 I/Os paired with 576 logic elements and ~4.6 Kbits of RAM make the device well-suited for I/O-heavy mid-range designs.
• Multiple global clocks: Eight global clock networks and dedicated PCI clocks simplify timing architecture for multi-domain and high-speed designs.
• Commercial-ready supply and compliance: 3.0–3.6 V operation, commercial temperature range and RoHS compliance provide clear integration parameters for product development.

Why Choose AT40K10AL-1EQC?

The AT40K10AL-1EQC positions itself as a versatile, reconfigurable silicon building block for mid-range FPGA designs that require a mix of logic, embedded RAM and abundant I/O. Its design features—distributed 10 ns SRAM, multiple global clocks and in-system Cache Logic reconfiguration—support adaptive algorithms and DSP-focused workloads while simplifying board-level integration with a 240-BFQFP package.

This device is appropriate for teams developing commercial embedded systems that need predictable supply-voltage and thermal envelopes, combined with a reprogrammable platform for iterative algorithm refinement and in-field updates.

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