ICE5LP4K-UWG20ITR50

Field Programmable Gate Array Overview

The ICE5LP4K-UWG20ITR50 is an ultra-low power FPGA from the iCE40 Ultra family, fabricated in a 40 nm process. It features 3520 logic cells (LUTs), 80 kbits of sysMEM Embedded Block RAM, and two hardened SPI and I2C interfaces. The device includes two on-chip oscillators (10 kHz LFOSC and 48 MHz HFOSC), one PLL, and four DSP blocks supporting 16x16 multiply-accumulate functions. It provides three 24 mA RGB LED sinks and one 500 mA IR LED sink. The part is housed in a 36-ball ucfBGA package with a 0.40 mm pitch, measuring 2.5 mm x 2.5 mm, and supports non-volatile configuration memory.

Field Programmable Gate Array Feature Summary

• Integrated hardened SPI and I2C controllers for direct sensor interfacing
• On-chip oscillators providing low-frequency and high-frequency clock sources
• High-current LED drivers for RGB and IR applications without external buffers
• Embedded DSP blocks for signal processing tasks like multiplication and accumulation

Field Programmable Gate Array Applications

• Smartphones and tablets
• Consumer handheld devices
• Multi-sensor management applications
• USB 3.1 Type C cable detect and power delivery applications

Field Programmable Gate Array Procurement Notes

Verify the specific ordering suffix to confirm package type and temperature range. Ensure design tools support the iCE40 Ultra architecture. Confirm supply chain availability through authorized distributors as lead times may vary.

Field Programmable Gate Array Selection Notes

Select this model for designs requiring up to 3520 LUTs and significant embedded memory. Consider the integrated LED drivers if driving indicators directly. Verify I/O voltage requirements match the sysIO bank configurations available in the 36-ball package.

Field Programmable Gate Array Part Context

This component belongs to the iCE40 Ultra family, designed for mobile and consumer electronics. It sits alongside lower-density variants like the iCE5LP1K and iCE5LP2K, offering higher logic density and more DSP resources while maintaining ultra-low power characteristics suitable for space-constrained portable devices.

Field Programmable Gate Array Replacement Considerations

Direct substitutes within the same package include other iCE5LP4K variants with different suffixes indicating temperature or packaging options. Cross-family replacements require careful verification of pin compatibility and resource availability.