User Tools

Site Tools

Translations of this page?:

en:odroid-c1

This is an old revision of the document!


Single board ARM computer Odroid-C1

Expansion Connectors

The Odroid-c1 povides one 40-pin dual row expansion header “J2”. The location and pinout of these connectors is illustrated blew.
All signals on expansion headers are 3.3V except Analog input signal.


J2 - 2×20 pins

Pin Number Expansion Net Name Description Pin Number Expansion Net Name Description
13.3V Power 25.0V Power
3I2CA_SDA Export GPIO#74 45.0V Power
5I2CA_SCL Export GPIO#75 6Ground
7GPIOY.BIT3 Export GPIO#83, Wiring Pi GPIO#78TXD1Export GPIO#113
9Ground 10RXD1Export GPIO#114
11GPIOY.BIT8 Export GPIO#88, Wiring Pi GPIO#012GPIOY.BIT7Export GPIO#87, Wiring Pi GPIO#1
13GPIOX.BIT19Export GPIO#116, Wiring Pi GPIO#214Ground
15GPIOX.BIT18Export GPIO#115, Wiring PI GPIO#316GPIOX.BIT7Export GPIO#104, Wiring Pi GPIO#4
173.3V Power18GPIOX.BIT5Export GPIO#102, Wiring Pi GPIO#5
19GPIOX.BIT10(MOSI)Export GPIO#107, Wiring Pi GPIO#12, PWM120Ground
21GPIOX.BIT9(MISO)Export GPIO#106, Wiring Pi GPIO#1322GPIOX.BIT6Export GPIO#103, Wiring Pi GPIO#6
23GPIOX.BIT8(SPI_SCLK)Export GPIO#105, Wiring Pi GPIO#1424GPIOX.BIT20Export GPIO#117, Wiring Pi GPIO#10
25Ground 26GPIOX.BIT21Export GPIO#118, Wiring Pi GPIO#11
27I2CB_SDA Export GPIO#76 28I2CB_SCL Export GPIO#77
29GPIOX.BIT4Export GPIO#101, Wiring Pi GPIO#2130Ground
31GPIOX.BIT3Export GPIO#100, Wiring Pi GPIO#2232GPIOX.BIT2Export GPIO#99, Wiring Pi#26
33GPIOX.BIT11Export GPIO#108, Wiring Pi GPIO#23, PWM034Ground
35GPIOX.BIT0Export GPIO#97, Wiring Pi GPIO#2436GPIOX.BIT1Export GPIO#98, Wiring Pi GPIO#27
37ADC.AIN110bit ADC#1 (0~1.8Volt)381.8V PowerFor ADC reference voltage. Output!
39Ground 40ADC.AIN010bit ADC#0 (0~1.8Volt)

Source

I2C

modprobe aml_i2c
en/odroid-c1.1422701032.txt.gz · Last modified: 2015/01/31 11:43 (external edit)