Lattice ICE40UL640-SWG16ITR

iCE40 UltraLite family is an optimum logic, smallest footprint, low I/O count ultra-low power FPGA and sensor manager with instant on capability. It is designed for ultra-low power mobile applications, such as smartphones, tablets and hand-held devices. The iCE40 UltraLite family includes integrated blocks to interface with virtually all mobile sensors and application processors. The iCE40 UltraLite family also features two on-chip oscillators, 10 kHz and 48 MHz. The LFOSC (10 kHz) is ideal for low power function in always-on applications, while HFOSC (48 MHz) can be used for awaken activities. The hardened RGB PWM IP, with the three 24 mA constant current RGB LED outputs on the iCE40 UltraLite provides all the necessary logic to directly drive the service LED, without the need of external MOSFET or buffer. The 400 mA constant current IR driver output provides a direct interface to external LED for application such as IrDA functions. Users simply implement the hardened TX/RX pulse logic that meets their needs, and connect the IR driver directly to the LED, without the need of external MOSFET or buffer. The 100 mA Barcode Emulation driver output provides a direct interface for applications such as barcode scanning. The 100 mA and 400 mA drivers can also be combined to be used as a 500 mA IR driver if higher than 400 mA current drive is required. The iCE40 UltraLite family of devices are targeting for mobile applications to perform functions such as IrDA, Service LED, Barcode Emulation, GPIO Expander, SDIO Level Shift, and other custom functions. The iCE40 UltraLite family features two device densities of 640 or 1K Look Up Tables (LUTs) of logic with programmable I/Os that can be used as an interface port or general purpose I/O. It also has up to 56 kbits of Block RAMs to work with user logic.

• Flexible Logic Architecture:
  • Two devices with 640 or 1K LUTs
  • Offered in 16-ball WLCSP package
  • Offered in 36-ball ucBGA package
• Ultra-low Power Devices:
  • Advanced 40 nm ultra-low power process
  • Typical 35 μA standby current which equals 42 μW standby power consumption
• Embedded and Distributed Memory:
  • Up to 56 kbits sysMEM Embedded Block RAM
• Two Hardened Interfaces:
  • Two optional FIFO mode 2's complement interface up to 1 MHz
  • Either master or slave
• Two On-Chip Oscillators:
  • Low Frequency Oscillator - 10 kHz
  • High Frequency Oscillator - 48 MHz
• Hardened PWM circuit for RGB
• Hardened TX/RX Pulse Logic circuit for IR LED
• 24 mA Current Drive RGB LED Outputs:
  • Three drive outputs in each device
  • User selectable sink current up to 24 mA
• 400 or 500 mA Current Drive IR LED Output:
  • One IR drive output in each device
  • User selectable sink current up to 400 mA
  • Can be combined with 100 mA Barcode driver to form 500 mA IR driver
• 100 mA Current Drive Barcode Emulator:
  • One barcode driver output in each device
  • User selectable sink current up to 100 mA
  • Can be combined with 400 mA IR driver to use as 500 mA IR driver
• Flexible On-Chip Clocking:
  • Eight low skew global signal resource, six can be directly driven from external pins
  • One PLL with dynamic interface per device
• Flexible Device Configuration:
  • SRAM is configured through:
    • Standard SPI Interface
    • Internal Nonvolatile Configuration Memory (NVCM)
• Ultra-Small Form Factor:
  • As small as 1.409 mm x 1.409 mm

• Smartphones
• Tablets and Consumer Handheld Devices
• Handheld Industrial Devices
• Multi Sensor Management Applications
• IR remote, Barcode emulator
• RGB light control