A13-OLINUXINO-MICRO Olimex Ltd., A13-OLINUXINO-MICRO Datasheet - Page 22

• Manufacturer Part Number: A13-OLINUXINO-MICRO
• Description: Development Boards & Kits - ARM OLINUXINO MICRO SBC ALLWINNER A13 CTX A8
• Manufacturer: Olimex Ltd.

Specifications of A13-OLINUXINO-MICRO

• Rohs: yes
• Product: Development Boards
• Tool Is For Evaluation Of: ALLWINNER A13
• Core: ARM Cortex A8
• Interface Type: 4-Wire, Audio, SD card, UART, UEXT, USB, USB OTG, VGA
• Operating Supply Voltage: 5 V
• Description/function: Open source single board mini computer
• Dimensions: 100 mm x 85 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 25 C
• Tradename: A13 Olinuxino
• For Use With: A13-OLINUXINO-MICRO-SD

6.7 PWR Jack
The power jack used is the typical 2.5mm one used by Olimex in most of our products. You should
provide 5 volts @ 1A maximum to the board.
More info about the power supply can be found in chapter 5 of this manual
6.8 Headphones and microphone connector
Standard headphone jack and dual pins for microphone are mounted for the audio out/in interfacing.
The headphones resistance is 32 Ohms! The mic pads are connected to pins 84 and 85 of the A13
chip. Note that there isn't MIC jack mounted.
OLIMEX© 2012
GPIO Pin# Name
Pin #
Pin#
29
31
33
35
37
39
2
3
5
1
2
Microphone/Audio out connector
LCD_HSYNC
LCD_CLK
PIN7
PIN9
TPX1
TPY1
SIGNAL
L channel
R channel
HPCOM
Power Input
GND
Signal Name
NAME
127
129
Processor pin# GPIO Pin# Name
150
10
89
90
Processor Pin#
74
78
GND pins
Page 22 of 30
30
32
34
36
38
40
LCD_VSYNC
LCD_DE
PIN8
PIN6/PWM0
TPX2
TPY2
A13-OLinuXino-MICRO User's Manual
126
128
Processor pin#
104
109
87
88