Data Sheet
Related Links
• Powering Up the Evaluation Board on page 10
• Evaluation Kit Description on page 4
4.11.2 Power Tree
Figure 12. Intel Cyclone 10 LP FPGA Evaluation Board Power Tree
EN5339QI (U23)
3 A Maximum
C10_VCCIO_3.3V
VCC_3.3V
EN5329QI (U25)
2 A Maximum
C10_VCCINT
VCC_1.2V
EN5358HUI (U26)
0.6 A Maximum
C10_VCCIO_1.8V
VCC_1.8V
EN5358HUI (U27)
0.6 A Maximum
C10_VCCA
VCC_3.3V
C10_VCCD_PLL
VCC_5V
VCC_5V
USB_5V (1 A)
5V_DCIN (>1 A)
No special power up or down sequence control is required, because the Intel Cyclone
10 LP FPGA can be powered up and down in any sequence.
4.11.3 Current Measurement
To demonstrate low power feature, Intel Cyclone 10 LP FPGA power rails are isolated
with resistors for voltage drop measurement either manually or automatically.
VCCINT, VCCA and VCCIO_3.3V supports automatic current measurement. The
voltage drop across sense resistors are connected to Intel MAX 10 integrated ADC with
current sense amplifiers. Refer to the figure below.
The selected Intel MAX 10 10M08SA-U169 contains one ADC with 9 analog input
channels. Three channels are used for Intel Cyclone 10 LP FPGA current measurement
and six channels are used for Arduino analog.
4 Evaluation Board Components
UG-20082 | 2018.02.05
Intel
®
Cyclone
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10 LP FPGA Evaluation Kit User Guide
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