LCMXO2-4000HC-6BG256I

The LCMXO2-4000HC-6BG256I is a MachXO2 Field Programmable Gate Array (FPGA) from Lattice Semiconductor Corporation. It provides 4,320 logic elements, approximately 94 kbits of on-chip RAM, and 206 general-purpose I/Os in a surface-mount 256-ball BGA package.

Designed for industrial-grade applications, this device combines flexible, low-power logic with a broad supply and temperature range to support reconfigurable glue logic, interface bridging, and system control functions in embedded designs.

Key Features

• Logic Resources  4,320 logic elements provide the core programmable fabric for glue logic, state machines, and custom control algorithms.
• Embedded Memory  Total on-chip RAM is 94,208 bits (≈94 kbits), supporting small FIFOs, buffering, and state storage within the device.
• High-Count I/O  206 I/Os enable extensive external connectivity; I/O cells include DDR registers and programmable buffer options for a wide range of interface standards.
• Flexible I/O Standards  Family-level sysIO buffers support LVCMOS (3.3/2.5/1.8/1.5/1.2 V), LVTTL, PCI, LVDS, Bus-LVDS, MLVDS, RSDS, LVPECL, SSTL, HSTL and programmable pull-up/pull-down modes.
• Power and Supply  Operates over a single supply range of 2.375 V to 3.465 V and includes family-level low-power features such as standby modes (family data reports standby power as low as 22 μW).
• Clocking and PLLs  Flexible on-chip clocking with multiple primary clocks and up to two analog PLLs per device for fractional-N frequency synthesis (family capability).
• Non-volatile Configuration & Reconfiguration  MachXO2 family supports on-chip user flash, instant-on operation (powers up in microseconds), JTAG/SPI/I2C programming, and TransFR in-field reconfiguration.
• Package and Temperature  Surface-mount 256-ball LFBGA (supplier package listed as 256-CABGA, 14×14 mm) and rated for industrial operating temperatures from −40 °C to 100 °C.

Typical Applications

• Interface Bridging and Glue Logic  Use the device to consolidate level translation, protocol adaptation, and timing alignment between subsystems thanks to high I/O count and programmable I/O buffer support.
• Embedded Control and State Machines  Leverage 4,320 logic elements and on-chip RAM to implement control sequencers, watchdogs, and custom peripherals in industrial systems.
• Memory and DDR Interfaces  Family features such as DDR registers in I/O cells and dedicated gearing logic support display and memory interface tasks that require source-synchronous signaling.
• System Monitoring and Tracking  On-chip features like a unique TraceID and programmable non-volatile memory are useful for device tracking, firmware identity, and field updates.

Unique Advantages

• Highly integrated solution: Combines a substantial logic fabric, embedded RAM, and 206 I/Os in a single industrial-grade package to reduce BOM and board complexity.
• Instant-on and reconfigurable: Supports instant-on operation and in-field logic updates (TransFR) for rapid boot and adaptable system behavior.
• Wide I/O flexibility: Programmable sysIO buffers and on-chip differential termination enable support for a broad set of signaling standards without extensive external circuitry.
• Low-power options: Family-level power management and standby modes (as low as 22 μW) help reduce system quiescent power in energy-sensitive designs.
• Industrial robustness: Rated for −40 °C to 100 °C and supplied in a compact 256-ball BGA package suitable for surface-mount assembly in industrial environments.
• Broad configuration interfaces: Supports programming and background updates via JTAG, SPI, and I2C for flexible manufacturing and field maintenance workflows.

Why Choose LCMXO2-4000HC-6BG256I?

The LCMXO2-4000HC-6BG256I positions itself as a versatile, industrial-grade FPGA option for designs that require moderate logic capacity, extensive I/O, and on-chip memory in a compact BGA package. Its combination of reconfigurability, low-power options, and flexible I/O standards makes it suitable for embedded control, interface adaptation, and system glue logic across a range of industrial applications.

Engineers seeking a single-chip solution to reduce BOM, enable in-field updates, and maintain robust operation across a wide supply and temperature range will find this MachXO2 device aligned with those priorities while leveraging the family-level capabilities for clocking, configuration, and system-level features.

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