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T55F576I4 is listed in the Field Programmable Gate Array range at ChipApex. The manufacturer field lists Efinix, Inc.. Its product description is IC FPGA 278 I/O 576FBGA. Review the specifications below when checking this part for your BOM.
The T55F576I4 is a high-performance Field Programmable Gate Array (FPGA) from the Efinix Trion series, designed for cost-sensitive and power-efficient applications. It features a 55K logic element architecture housed in a 576-ball FineLine BGA package. Key specifications include up to 120 DSP slices for complex signal processing, 3.8 Mbits of embedded memory, and support for high-speed serial interfaces including PCIe Gen2/Gen3 and 10G Ethernet. The device operates within an industrial temperature range of -40°C to +105°C, ensuring reliability in demanding environments.
Verify the specific suffix codes on the component marking against official Efinix documentation to confirm package type, temperature grade, and lead-free status. Ensure compatibility with required programming cables and software versions before procurement.
Select this model when a balance of moderate logic density and high-speed I/O is required without the complexity of larger FPGA families. Evaluate power consumption estimates against system cooling capabilities and verify pinout compatibility with existing PCB layouts.
This component belongs to the Efinix Trion family, which targets mid-range FPGA applications requiring significant DSP capabilities and high-speed connectivity. It serves as a bridge between lower-density CPLDs and larger, more expensive Stratix or Virtex-class FPGAs.
Direct pin-to-pin replacements are limited due to unique architecture. Consider Efinix Titan or Triton series for functional equivalents, though pinouts and feature sets will differ significantly. Cross-vendor migration requires substantial redesign.
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