ICE40HX1K-VQ100 Datasheet, PDF (11/12 Pages) Lattice Semiconductor – iCE40™ HX-Series Ultra Low-Power FPGA Family

iCE40 HX-Series Ultra-Low Power Family
Power Consumption Characteristics
Core Power
Table 16 shows the power consumed on the internal VCC supply rail when the device is filled with 16-bit binary
counters, measured with a 32.768 kHz and at 32.0 MHz
Table 16: VCC Power Consumption for Device Filled with 16-Bit Binary Counters
Symbol
Description
I_CC0K
f =0
I_CC32K
f ≤ .768 kHz
I_CC32M
f = 32.0 MHz
Note 1: At 25°C
VCC
1.2V
1.2V
1.2V
iCE40HX1K
Typical¹
267
297
4
iCE40HX4K
Typical¹
667
741
12
iCE40HX8K
Typical¹
1100
1222
13
Units
µA
µA
mA
I/O Power
Table 17 provides the static current by I/O bank. The typical current for I/O Banks 0, 1, 2 and the SPI bank is not
measurable within the accuracy of the test environment. The PIOs in I/O Bank 3 use different circuitry and dissipate
a small amount of static current.
Table 17: I/O Bank Static Current (f = 0 MHz)
Symbol
Description
Typical Maximum
I_{CCO_0}
I/O Bank 0 Static current consumption per I/O bank.
«1
I_{CCO_1}
I/O Bank 1 ^{f = 0 MHz. No PIO pull-up resistors}
«1
I_{CCO_2}
I/O Bank 2 ^{enabled. All inputs grounded. All}
«1
I_{CCO_3}
I/O Bank 3 ^{outputs driving Low.}
«1
I_{CCO_SPI}
SPI Bank
«1
NOTE: The typical static current for I/O Banks 0, 1, 2, and the SPI bank is less than the accuracy of the device tester.
Units
uA
uA
uA
uA
uA
Power Estimator
To estimate the power consumption for a specific application, please download and use the iCE40HX Power Estimator
Spreadsheet our use the power estimator built into the iCEcube2 software.
Lattice Semiconductor Corporation
www.latticesemi.com/
(1.32, 03-OCT-2012)
11