Neoway N58 - Page 23

N58 Hardware User Guide
Chapter 4 Module Pins
Copyright © Neoway Technology Co., Ltd. All rights reserved.
23
LCD_SPI_SIO
68
B
Data
input/output
1.8 V/3.0 V
Leave this pin floating
if it is not used.
LCD_SPI_SEL
73
DO
Select signal
1.8 V/3.0 V
Leave this pin floating
if it is not used.
VDD_LCD
138
PO
DC power
supply
1.6 V to 3.2 V
The power supply is
disabled by default.
After the power supply
is enabled, the default
output is 1.8 V/200
mA.
LED_K0
139
PI
Backlight
LED
-
The anode power
supply range is 3.45 V
to 4.3 V, and the
maximum input current
is 50 mA.
LED_K1
140
PI
Backlight
LED
-
The anode power
supply range is 3.45 V
to 4.3 V, and the
maximum input current
is 50 mA.
LED_K2
141
PI
Backlight
LED
-
The anode power
supply range is 3.45 V
to 4.3 V, and the
maximum input current
is 50 mA.
CAM interface
VDD_CAM
53
PO
Camera
digital power
supply
1.4 V to 2.1 V
The power supply is
disabled by default.
After the power supply
is enabled, the default
output is 1.8 V/100
mA.
CAM_RST_N
54
DO
Reset signal
P3
Triggered by low level.
CAM_SPI_DAT
A0
55
B
Data signal
input
P3
Leave this pin floating
if it is not used.
CAM_SPI_DAT
A1
56
B
Data signal
input
P3
Leave this pin floating
if it is not used.
CAM_SPI_CLK
57
DO
SPI clock
signal
P3
Leave this pin floating
if it is not used.
CAM_I2C_SDA
58
B
I2C data
P3
Leave this pin floating
if it is not used.