ICE5LP1K-SWG36ITR1K

The ICE5LP1K-SWG36ITR1K is an iCE40 Ultra™ family FPGA in a compact 36-pin WLCSP package. It provides approximately 1,100 logic elements, integrated peripherals and embedded memory for low-power, sensor-management and mobile-oriented applications.

Designed for ultra-low power applications, this industrial-grade device combines on-chip DSP, hardened serial interfaces and LED/IR drivers with a small surface-mount footprint and an operating range from -40 °C to 100 °C.

Key Features

• Core Logic  Approximately 1,100 logic elements for implementing glue logic, control state machines and lightweight signal processing.
• Embedded Memory  65,536 bits of on-chip RAM to store configuration data, buffers and small LUTs for in-system processing.
• On-chip DSP  Hardened DSP resources for signed/unsigned 8-bit and 16-bit multiply/accumulate and related functions to off-load simple pre-processing tasks.
• Integrated Interfaces  Two hardened SPI and two hardened I²C controllers suitable for direct connection to sensors and peripheral ICs.
• Oscillators  Two on-chip oscillators (10 kHz LFOSC and 48 MHz HFOSC) for always-on low-power timing and higher-speed wake activities.
• LED and IR Drive  Three 24 mA RGB LED outputs and one 500 mA IR LED driver for direct LED/IR control without external MOSFETs.
• I/O and Voltage  26 general-purpose I/Os and a core voltage supply range of 1.14 V to 1.26 V for system-level planning.
• Package & Mounting  36-WLCSP (2.1 × 2.1 mm) package, surface-mount assembly for ultra-small form-factor designs.
• Industrial Temperature  Rated for operation from -40 °C to 100 °C to meet industrial application thermal requirements.
• Compliance  RoHS-compliant manufacturing.

Typical Applications

• Mobile and Wearables  Always-on sensor management, LED signaling and lightweight preprocessing in space-constrained mobile devices.
• Multi-Sensor Hubs  I²C/SPI connectivity and DSP resources enable sensor fusion and pre-processing for motion, environmental and biometric sensors.
• Consumer and Handheld Devices  RGB LED control, IR emulation and glue logic for tablets, handheld instruments and consumer peripherals.
• Embedded Control  Small-footprint FPGA functions such as GPIO expansion, SDIO level shifting and custom control logic in industrial handheld equipment.

Unique Advantages

• Highly integrated peripherals: On-chip SPI, I²C, oscillators, DSP and LED/IR drivers reduce external components and simplify BOM.
• Ultra-small package: 36-WLCSP (2.1 × 2.1 mm) enables compact PCB layouts and tight mechanical integration.
• Low-power options: Dedicated low-frequency oscillator and family heritage focused on ultra-low power make it suitable for always-on and battery-powered designs.
• Industrial temperature rating: -40 °C to 100 °C operation supports deployment in a wide range of environmental conditions.
• Embedded DSP and RAM: Built-in DSP blocks plus 65,536 bits of RAM provide on-chip computational and buffering capability for sensor preprocessing.

Why Choose ICE5LP1K-SWG36ITR1K?

The ICE5LP1K-SWG36ITR1K positions itself as a compact, industrial-grade FPGA option within the iCE40 Ultra family for designers needing low-power sensor management, LED/IR control and light signal processing in space-constrained designs. Its combination of approximately 1,100 logic elements, on-chip DSP, embedded RAM and hardened serial interfaces delivers a practical mix of integration and functionality.

For projects that require a small footprint, industrial temperature range and reduced external component count, this device offers a straightforward path to implement control, interfacing and preprocessing functions with room to scale within the iCE40 Ultra family.

Request a quote or submit an inquiry to get pricing and availability information for ICE5LP1K-SWG36ITR1K.