AT40K10-2BQI

The AT40K10-2BQI is an SRAM-based FPGA from Microchip Technology that combines mid-range logic capacity with embedded memory and flexible I/O in a 144-LQFP surface-mount package. Built on the AT40K/AT40KLV family architecture, it is designed for high-performance, reconfigurable logic applications such as DSP coprocessors, video and multimedia processing, and industrial control systems.

Key architectural elements include distributed 10 ns FreeRAM, Cache Logic dynamic reconfigurability, and a multi-clock distribution network — delivering a balance of performance, on‑chip memory, and system-level flexibility for embedded designs that require up to approximately 20,000 usable gates.

Key Features

• Core / Logic – 576 logic elements (cells) implementing approximately 20,000 usable gates for mid-range FPGA designs.
• Embedded Memory (FreeRAM) – 4,608 bits of distributed on-chip RAM with 10 ns access, configurable as single- or dual-port, synchronous or asynchronous memory for FIFOs, scratch pads and coefficient storage.
• I/O – 114 general-purpose I/O pins; family-level PCI-compliant I/O capabilities include 3V/5V signaling and programmable output drive.
• Clocks & Timing – Family features include up to eight global clocks and low-skew clock distribution for multi-clock systems and predictable timing across the device.
• Performance – Series-level performance indicators include system speeds up to 100 MHz and array multipliers capable of >50 MHz for DSP tasks.
• Reconfigurability – Cache Logic dynamic full/partial reconfigurability enables in-system updates and adaptive designs without data loss (series capability).
• Package & Mounting – 144-LQFP (20 × 20) surface-mount package suitable for standard PCB assembly processes.
• Power & Temperature – Supply voltage range 4.5 V to 5.5 V; industrial-grade operating temperature range −40 °C to 85 °C.
• Compliance – RoHS compliant for regulatory and environmental requirements.

Typical Applications

• Digital Signal Processing (DSP) / Coprocessor – Implement FIR filters, FFTs and other arithmetic accelerators using the device’s array multipliers and embedded FreeRAM to offload compute-intensive tasks.
• Video and Multimedia Processing – Use the programmable logic and on-chip memory for codecs, transforms and real-time data flow management.
• Industrial Control – Leverage industrial temperature rating and flexible I/O for motor control, sensor interfacing and factory automation functions.
• Communications and Encryption – Deploy customizable logic and memory for protocol handling, packet processing and encryption engines.

Unique Advantages

• Integrated On-Chip Memory: 4,608 bits of distributed 10 ns FreeRAM preserve logic resources while providing fast local storage for buffers and coefficients.
• Dynamic Reconfiguration (Cache Logic): Supports in-system partial or full reconfiguration to enable adaptive designs and rapid updates without full device replacement.
• Balanced Mid-Range Capacity: ~20,000 gates and 576 logic elements offer a compact, cost-effective platform for medium-complexity designs.
• Multi-Clock Support: Eight global clocks and low-skew distribution simplify timing across complex, multi-domain systems.
• Industrial-Grade Reliability: −40 °C to 85 °C operating range and RoHS compliance make the device suitable for demanding embedded environments.
• Package Ready for Production: 144-LQFP (20×20) surface-mount package enables straightforward PCB integration and standard assembly processes.

Why Choose AT40K10-2BQI?

The AT40K10-2BQI positions itself as a robust mid-range FPGA option that blends reconfigurable logic, fast distributed memory, and flexible I/O in a production-ready LQFP package. Its combination of 576 logic elements, 4,608 bits of embedded RAM, and series-level architectural features (dynamic reconfiguration, multi-clock support and DSP-oriented multipliers) makes it well suited for designers who need performant, updatable logic blocks without moving to larger FPGA families.

This part is ideal for embedded systems engineers and procurement teams seeking an industrial-temperature, RoHS-compliant FPGA with clear performance and integration characteristics for applications such as DSP acceleration, industrial control, and multimedia processing. The device leverages the AT40K family’s tool and IP ecosystem to support efficient development and migration paths.

Request a quote or submit an inquiry to check availability and get pricing information for the AT40K10-2BQI.