Neoway N715-EA - IO Definitions and Voltage Levels

N715-EA Hardware User Guide
Chapter 4 Module Pins
Copyright © Neoway Technology Co., Ltd. All rights reserved.
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4.2 Pin Descriptions
The following table lists the IO definitions and DC characteristics.
Table 4-1 IO definitions and DC characteristics
IO type
B
Digital input/output, CMOS logic level
DO
Digital output, CMOS logic level
DI
Digital input, CMOS logic level
PO
Power output
PI
Power input
AO
Analog output
AI
Analog input
AIO
Analog input/output
Level feature
Interface
type
Power domain
Logic level
USIM
P1: 1.8 V/3.0 V self-adaptive
V
DD_P1
:
1.62 V - 1.98 V (type: 1.8 V)/2.9 V - 3.3 V (type: 3 V)
1.8 V level feature:
V
IH
=0.7V
DD_P1
~V
DD_P1
V
IL
=0V~0.3V
DD_P1
V
OH
=0.9V
DD_P1
~V
DD_P1
V
OL
=0V~0.1V
DD_P1
3.0 V level feature:
V
IH
=0.7V
DD_P1
~V
DD_P1
V
IL
=0V~0.15V
DD_P1
V
OH
=0.9V
DD_P1
~V
DD_P1
V
OL
=0V~0.1V
DD_P1
SDIO1
P2: 1.8V/3.0V
1.8 V level feature:
3.0 V level feature: