GRX Technology Co, Ltd
FMK400T16 FMSH FM7 FPGA 407K Logic Cells FCBGA900
FMK400T16 FMSH FM7 FPGA 407K Logic Cells FCBGA900

FMK400T16 FMSH FM7 FPGA 407K Logic Cells FCBGA900

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FMK400T16 FMSH FM7 FPGA 407K Logic Cells FCBGA900 — Programmable Logic Cells 406,720, Transceiver Channels 16
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    FMK300T16 FMSH FM7 FPGA 326K Logic Cells FCBGA900
    FMSH407K Logic CellsFPGAPCIe 3.0SerDes 12.5 GbpsProgrammable Logic
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    At a Glance
    • 407K logic cells
    • 16 transceiver channels, up to 12.5 Gbps
    • 27.95 Mb BRAM and 1,540 DSP slices
    • FCBGA900 (31×31 mm) package

    The FMSH FMK400T16 is a 407K logic cell FPGA in the FM7 family, built on a 28 nm process in an FCBGA900 package measuring 31×31 mm. It carries 1,540 DSP slices, 27.95 Mb of BRAM and 16 transceiver channels running to 12.5 Gbps.

    Key Specifications

    Programmable Logic

    Programmable Logic Cells406,720
    BRAM Blocks795
    BRAM Capacity27.95 Mb
    DSP Slices1,540

    Hard IP Blocks

    PCIe 2.0 / 3.0Supported
    Transceiver Channels16
    Transceiver Line Rate12.5 Gbps
    DDR3 Data Rate1,600 Mbps

    Performance

    Core Voltage1.0 V
    Typical Operating Frequency250 MHz
    Operating Temperature-40 to 105 °C

    Package and I/O

    PackageFCBGA900
    Package Size31 × 31 mm
    Ball Pitch1.0 mm
    HPIO / HRIO / HS Transceiver Channels150/350/16

    Family Overview

    The FM7 family is built on a 28 nm process and targets designs that need long-term supply stability and predictable cost. The fabric carries LUT-based programmable logic, multi-voltage I/O, transceivers up to 13.1 Gbps and hardened DDR3 controllers, and is supported by FMSH's own Procise EDA toolchain.

    • 28 nm process
    • SerDes up to 13.1 Gbps
    • Million-gate class
    • Procise EDA toolchain

    Applications

    Industrial Ethernet, machine vision, motor control, instrumentation and legacy design migration where long-term supply matters more than peak density.

    Design Notes

    • Logic utilisation above roughly 80% starts to cost timing closure. If the design is close to the cell count of the chosen part, take the next density up rather than pushing the fitter.
    • Transceiver count is fixed per part. Count the lanes your protocol needs — PCIe, Ethernet, Interlaken and Aurora all consume them differently — before picking a T-suffix variant.
    • The SiP option pairs the die with SPI Flash in one package. That saves board area but commits you to the flash size fixed at order time.
    • Procise is FMSH's own toolchain. Confirm the IP cores and reference designs you depend on exist for this family before committing a new board.

    Common Questions

    How much logic does the FMK400T16 provide?

    406,720 programmable logic cells. The fabric also carries the BRAM and DSP resources listed above.

    What serial connectivity does the FMK400T16 offer?

    16 transceiver channels, each running up to 12.5 Gbps.

    What package is the FMK400T16 in?

    FCBGA900, 31×31 mm. Check the pin-out for the transceiver and HPIO assignment before layout.

    Which EDA toolchain supports the FMK400T16?

    Procise for the FM7 family, Vulture for FM9, and ICraft for FPAI. The PSoC line is supported within the same flow as the FPGA family it derives from.

    Shenzhen Gaorunxin Technology Co., Ltd

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    Shenzhen Gaorunxin Technology Co., Ltd

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