AX1000-1BG729I

The AX1000-1BG729I is an Axcelerator antifuse FPGA from Microchip Technology built on the AX architecture. It provides a single-chip, nonvolatile programmable solution with up to 1,000,000 equivalent system gates and 18,144 logic elements for mid-to-high density designs.

Designed for industrial-grade applications, this device combines on-chip embedded memory and FIFOs, high-performance clocking and PLLs, and flexible, bank-selectable I/O to support high-speed interfaces, complex control logic, and secure system-level implementations.

Key Features

• Core Performance Up to 1,000,000 equivalent system gates with 18,144 logic elements, enabling substantial combinational and sequential logic integration on a single device.
• Embedded Memory & FIFOs Approximately 0.166 Mbits of total embedded SRAM and programmable FIFO control logic, implemented as variable-aspect 4,608-bit RAM blocks with width-configurable ports.
• High-performance Clocking Segmentable clock resources plus embedded PLLs (14–200 MHz input range) with frequency synthesis capabilities up to 1 GHz for precise timing and high-speed internal operation.
• Flexible Multi-standard I/Os 516 user I/Os with bank-selectable voltage operation (1.5V, 1.8V, 2.5V, 3.3V) and support for a wide range of single-ended and differential standards, including LVDS and LVPECL; capable of 700 Mb/s LVDS operation.
• Security & Programming Antifuse, single-chip nonvolatile technology with FuseLock programming to protect against reverse engineering and design theft.
• Package & Supply 729-BBGA surface-mount package (supplier package: 729-PBGA 35 × 35) with a core supply voltage range of 1.425 V to 1.575 V and industrial operating temperature from −40 °C to 85 °C.
• System Diagnostics In-system diagnostic and debug capability via Microchip Silicon Explorer II for development and bring-up.
• Standards & Testability Boundary-scan testing compliant with IEEE 1149.1 (JTAG) for board-level test and integration.
• Compliance RoHS compliant for regulatory and manufacturing consistency.

Typical Applications

• High-speed interfaces and communications — Use the device’s LVDS-capable I/Os and high-speed internal fabric for protocol bridging, SERDES-adjacent logic, and interface aggregation.
• Industrial control systems — Large logic capacity and industrial temperature rating support complex motor control, motion profiles, and real-time control functions.
• Embedded memory buffering — On-chip SRAM and programmable FIFOs provide deterministic buffering and data staging for streaming and packetized data flows.

Unique Advantages

• Highly integrated single-chip solution: Combines logic, embedded memory/FIFO, clocking and PLLs to reduce external components and simplify board design.
• Nonvolatile antifuse technology: Eliminates the need for external configuration memory while providing a tamper-resistant programmed device.
• Flexible I/O and voltage support: Bank-selectable I/Os with multiple voltage domains allow direct interfacing to a broad range of peripherals and subsystems.
• Deterministic timing with on-chip PLLs: Embedded PLLs and segmentable clocks enable predictable timing and high internal performance for demanding logic designs.
• Industrial temperature range: Rated for −40 °C to 85 °C to meet the thermal requirements of industrial deployment.
• Design protection and debug: FuseLock programming plus in-system diagnostic capability (Silicon Explorer II) support secure development and reliable production bring-up.

Why Choose AX1000-1BG729I?

The AX1000-1BG729I positions itself as a robust, industrial-grade FPGA option for designers who require a nonvolatile, high-density programmable device with substantial embedded memory and flexible high-speed I/O. Its AX architecture and antifuse programming deliver a secure, single-chip implementation that reduces BOM complexity while supporting sophisticated timing and FIFO requirements.

This device is suited for engineering teams building high-performance communications logic, industrial control systems, and embedded data buffering where deterministic behavior, security, and integration are key. The combination of 18,144 logic elements, approximately 0.166 Mbits of embedded RAM, 516 I/Os, and industrial operating range provides a scalable platform with long-term stability backed by Microchip’s FPGA ecosystem and development tools.

Request a quote or submit a procurement inquiry to check availability and receive pricing and lead-time information for the AX1000-1BG729I.