Contents
About This Document
2
History
2
Contents
3
Dimensions
1
1
Connectors
3
2
Technical Data armStoneA5
5
3
Interface and signal description
6
4
4.1
Fast Ethernet LAN
6
4.2
USB host
6
4.3
USB device
6
4.4
microSD
6
4.5
LVDS port connector
7
4.6
TTL RGB connector
8
4.7
4 wire resistive touch
9
4.8
Backlight and LCD power switching signals
9
4.9
I2C connector
10
4.10
CAN connector
10
4.11
Audio connector
11
4.12
66 Pin Feature connector
11
4.12.1
Audio
13
4.12.2
RS232 COM port
13
4.12.3
TTL COM port
13
4.12.4
SPI
13
4.12.5
I2C
13
4.12.6
ADC In
13
4.12.7
PWM out
13
4.12.8
Matrix keyboard
13
4.12.9
GPIOs
14
4.12.10
MISC signals, power
14
4.12.11
CAN Bus
15
4.13
Power connector
15
Electrical Data
17
5
5.1
Power supply
17
5.2
Power consumption
17
5.3
DC electrical characteristics for 3.3V IO pins
17
5.4
Shield to GND connection
17
Appendix
18
6
Important Notice
19
Summary of Contents for armStoneA5
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