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ICE40 Datasheet(PDF) 23 Page - Lattice Semiconductor |
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ICE40 Datasheet(HTML) 23 Page - Lattice Semiconductor |
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23 / 52 page  iCE40 LP/HX Family Data Sheet © 2011-2018 Lattice Semiconductor Corp. All Lattice trademarks, registered trademarks, patents, and disclaimers are as listed at www.latticesemi.com/legal. All other brand or product names are trademarks or registered trademarks of their respective holders. The specifications and information herein are subject to change without notice. FPGA-DS-02029-3.5 23 4.10. Programming NVCM Supply Current – HX Devices Table 4.9. Programming NVCM Supply Current – HX Devices1, 2, 3, 4 Symbol Parameter Device Typ. VCC5 Units ICC Core Power Supply iCE40HX1K 278 µA iCE40HX4K 1174 µA iCE40HX8K 1174 µA ICCPLL6, 7 PLL Power Supply All devices 0.5 µA IPP_2V5 NVCM Power Supply All devices 2.5 mA ICCIO7, ICC_SPI Bank Power Supply5 All devices 3.5 mA Notes: 1. Assumes all inputs are held at VCCIO or GND and all outputs are tri-stated. 2. Typical user pattern. 3. SPI programming is at 8 MHz. 4. TJ = 25 °C, power supplies at nominal voltage. 5. Per bank. VCCIO = 2.5 V. Does not include pull-up. 6. VCCPLL is tied to VCC internally in packages without PLL pins. 7. VPP_FAST, used only for fast production programming, must be left floating or unconnected in applications. 4.11. Peak Startup Supply Current – LP Devices Table 4.10. Peak Startup Supply Current – LP Devices Symbol Parameter Device Max Units ICCPEAK Core Power Supply iCE40LP384 7.7 mA iCE40LP640 6.4 mA iCE40LP1K 6.4 mA iCE40LP4K 15.7 mA iCE40LP8K 15.7 mA ICCPLLPEAK1, 2, 4 PLL Power Supply iCE40LP1K 1.5 mA iCE40LP640 1.5 mA iCE40LP4K 8.0 mA iCE40LP8K 8.0 mA IPP_2V5PEAK NVCM Power Supply iCE40LP384 3.0 mA iCE40LP640 7.7 mA iCE40LP1K 7.7 mA iCE40LP4K 4.2 mA iCE40LP8K 4.2 mA IPP_FASTPEAK3 NVCM Programming Supply iCE40LP384 5.7 mA iCE40LP640 8.1 mA iCE40LP1K 8.1 mA ICCIOPEAK5, ICC_SPIPEAK Bank Power Supply iCE40LP384 8.4 mA iCE40LP640 3.3 mA iCE40LP1K 3.3 mA iCE40LP4K 8.2 mA iCE40LP8K 8.2 mA Notes: 1. No PLL available on the iCE40LP384 and iCE40LP640 device. 2. VCCPLL is tied to VCC internally in packages without PLLs pins. 3. VPP_FAST, used only for fast production programming, must be left floating or unconnected in applications, except CM36 and CM49 packages MUST have the VPP_FAST ball connected to VCCIO_0 ball externally. 4. While no PLL is available in the iCE40LP640 the ICCPLLPEAK is additive to ICCPEAK. 5. iCE40LP384 requires VCC to be greater than 0.7 V when VCCIO and VCC_SPI are above GND. |
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