Datasheet

OLIMEX© 2012 A13-OLinuXino user's manual
31 LCD_CLK 129 32 LCD_DE 128
GPIO Pin# Name Processor pin# GPIO Pin# Name Processor pin#
33 PIN7 150 34 PIN8 104
35 PIN9 10 36 PIN6/PWM0 109
37 TPX1 89 38 TPX2 87
39 TPY1 90 40 TPY2
88
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 between 6 and 16 volts @ 1.5A maximum to the board.
Pin # Signal Name
1 Power Input
2 GND
More info about the power supply can be found in chapter 5 of this manual
6.8 Headphones and microphone connector
Standard audio jack and phone jack are mounted for the audio interfacing.
Microphone/Audio out connector
Pin# SIGNAL NAME Processor Pin#
2 L channel 74
3 R channel 78
5 HPCOM GND pins
The headphones resistance is 32 Ohms! The mic is connected to pins 84 and 85 of the A13 chip.
Page 26 of 37