N27 EVK User Guide
Chapter 3 Power and Connection
Copyright © Neoway Technology Co., Ltd
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3
Power and Connection
Power is supplied for the N27 EVB only through external power cables. The N27 EVK provides one
M5X0-PWR cable and one Micro-USB cable for data communication.
3.1
Power Supply
The N27 EVB provides solder pads for external power cables, as shown in Figure 3-2. The input voltage
ranges from 3.1V to 4.3V and a 3.6V regulated power source is recommended.
Figure 3-1
Power pads
The power source supplies voltage to the module directly in this manner. Do NOT connect the pads reversely or
use a power source exceeding the requirements. Otherwise, the module will be burned and cannot be repaired
.
3.2
Communication Connection
3.2.1
M5X0-PWR Board
M5X0-PWR board is developed on PL2303 chipset by Neoway and used to convert USB to UART. You
can also choose another USB-to-UART cable/board based on FT2232, CP210X, and other chipsets.
