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en:c1_hardware [2016/06/07 12:10] ruppi [Expansion Connectors] |
en:c1_hardware [2017/07/03 17:25] john1117 [Expansion Connectors] |
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====== Expansion Connectors ====== | ====== Expansion Connectors ====== | ||
The Odroid-c1 povides one 40-pin dual row expansion header "**J2**". | 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. | + | The location and pinout of these connectors is illustrated blew.\\ All signals on expansion headers are 3.3V except Analog input signal(1.8V).\\ |
+ | Built-in pull-up/down resistor value is 60Kohm in the GPIOs. | ||
---- | ---- | ||
**J2 - 2x20 pins** | **J2 - 2x20 pins** | ||
Line 79: | Line 80: | ||
|37|ADC.AIN1|10bit ADC#1 (0~1.8Volt)| |38|1.8V Power|For ADC reference voltage. Output!| | | |37|ADC.AIN1|10bit ADC#1 (0~1.8Volt)| |38|1.8V Power|For ADC reference voltage. Output!| | | ||
|39|Ground| | |40|ADC.AIN0|10bit ADC#0 (0~1.8Volt)| | | |39|Ground| | |40|ADC.AIN0|10bit ADC#0 (0~1.8Volt)| | | ||
+ | |||
+ | {{:en:c1:c1_j2.png?600|}} | ||
**J7 - 1x7 pins** | **J7 - 1x7 pins** | ||
Line 85: | Line 88: | ||
^ Pin Number ^ Expansion Net Name ^ Description ^ Driving Capability ^ | ^ Pin Number ^ Expansion Net Name ^ Description ^ Driving Capability ^ | ||
|1|Ground| | | | |1|Ground| | | | ||
- | |2|GPIOAO.BIT6|I2S Data Input | 2mA | | + | |2|GPIOAO.BIT6|SPDIF Output | 2mA | |
|3|P5V0| 5.0V Power| | | |3|P5V0| 5.0V Power| | | ||
|4|GPIOAO.BIT8| I2S MCLK | 2mA | | |4|GPIOAO.BIT8| I2S MCLK | 2mA | | ||
Line 91: | Line 94: | ||
|6|GPIOAO.BIT9| I2S SCLK | 2mA | | |6|GPIOAO.BIT9| I2S SCLK | 2mA | | ||
|7|GPIOAO.BIT11| I2S Data Output | 2mA | | |7|GPIOAO.BIT11| I2S Data Output | 2mA | | ||
+ | |||
+ | {{:en:c1:c1_j7.png?600|}} | ||
====== UART Console Connector ====== | ====== UART Console Connector ====== | ||
<code> | <code> | ||
Line 105: | Line 110: | ||
====== Enable the OTG device function on ODROID-C1+ ====== | ====== Enable the OTG device function on ODROID-C1+ ====== | ||
C1+ PCB Rev 0.4 2015/09/30 has a new **jumper J8**. | C1+ PCB Rev 0.4 2015/09/30 has a new **jumper J8**. | ||
+ | |||
+ | <WRAP round important 80%> | ||
+ | ** Remove the Jumper on J8 if you don't use the USB OTG port as a power input ** \\ | ||
+ | It will reduce the power consumption and heat significantly. | ||
+ | </WRAP> | ||
{{:en:c1:c1_20150930.png?600|}} | {{:en:c1:c1_20150930.png?600|}} | ||
Line 119: | Line 129: | ||
[[http://forum.odroid.com/viewtopic.php?f=113&t=16864&p=110766&hilit=r94#p110766]] | [[http://forum.odroid.com/viewtopic.php?f=113&t=16864&p=110766&hilit=r94#p110766]] | ||
+ | // | ||
+ | // | ||
+ | <WRAP round important 80%> | ||
+ | ** Caution : Over-Voltage Protection feature ** | ||
+ | |||
+ | 1. The power source must be connected to the DC-Jack. \\ | ||
+ | Micro-USB-OTG and other 5Volt rails have not the protection feature.\\ | ||
+ | |||
+ | 2. Micro-USB power path Jumper(J8) must be removed to enable the Over-Voltage Protection.\\ | ||
+ | |||
+ | 3. Maximum over-voltage must be lower than 16Volt.\\ | ||
+ | </WRAP> | ||
====== Regulatory Compliance Documents ====== | ====== Regulatory Compliance Documents ====== | ||
[[http://dn.odroid.com/homebackup/ODROID-C1_FCC.pdf|FCC]]\\ | [[http://dn.odroid.com/homebackup/ODROID-C1_FCC.pdf|FCC]]\\ | ||
[[http://dn.odroid.com/homebackup/ODROID-C1_CE.pdf|CE]]\\ | [[http://dn.odroid.com/homebackup/ODROID-C1_CE.pdf|CE]]\\ | ||
[[http://dn.odroid.com/homebackup/ODROID-C1_KCC.pdf|KCC]] | [[http://dn.odroid.com/homebackup/ODROID-C1_KCC.pdf|KCC]] |