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en:c2_hardware [2016/06/24 08:57] odroid [Expansion Connectors] |
en:c2_hardware [2017/06/30 16:54] john1117 [Expansion Connectors] |
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====== Block Diagram and Schematic ====== | ====== Block Diagram and Schematic ====== | ||
- | {{http://dn.odroid.com/homebackup/20160203/s_C2blockdiagram.jpg?700|}} | + | {{http://www.hardkernel.com/main/_Files/prdt/2016/201608/201608290940175904.jpg?700|}} |
ODROID-C2 targets to be a cheap, small and flexible enough computer for daily life.\\ Built with ARM 64bit Cortex-A53 Quad-core CPU and Mali450MP3 GPUs, and open source software, ODROID-C2 can serve as a platform to make lots of applications for different purposes. | ODROID-C2 targets to be a cheap, small and flexible enough computer for daily life.\\ Built with ARM 64bit Cortex-A53 Quad-core CPU and Mali450MP3 GPUs, and open source software, ODROID-C2 can serve as a platform to make lots of applications for different purposes. | ||
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|USB host ports|There are four USB 2.0 host ports.\\ You can plug a keyboard, mouse, WiFi adapter, storage or many other devices into these ports.\\ You can also charge your smartphone with it! If you need more than 4 ports, you can use a powered external USB hub to reduce the power load on the main device.| | |USB host ports|There are four USB 2.0 host ports.\\ You can plug a keyboard, mouse, WiFi adapter, storage or many other devices into these ports.\\ You can also charge your smartphone with it! If you need more than 4 ports, you can use a powered external USB hub to reduce the power load on the main device.| | ||
|HDMI port|The Type-A standard-HDMI connector is populated on the board. If you use a UHD/4K 60Hz display, your HDMI cable must be compatible with HDMI 2.0 speed.| | |HDMI port|The Type-A standard-HDMI connector is populated on the board. If you use a UHD/4K 60Hz display, your HDMI cable must be compatible with HDMI 2.0 speed.| | ||
- | |Ethernet RJ-45 jack|The standard RJ45 Ethernet port for LAN connection supports 10/100/1000Mbps speed.\\ Green LED Flashes when there is 100Mbps connectivity\\ Yellow(Orange) LED Flashes when there is 1000Mbps connectivity| | + | |Ethernet RJ-45 jack|The standard RJ45 Ethernet port for LAN connection supports 10/100/1000Mbps speed.\\ Green LED Flashes when there is 100Mbps connectivity\\ Yellow(Orange/Amber) LED Flashes when there is 1000Mbps connectivity| |
|Status / Power LEDs|The ODROID-C2 has four indicator LEDs that provide visual feedback.\\ Red LED : Power Hooked up to 5V power\\ Blue LED\\ Alive Solid light : u-boot is running\\ Flashing : Kernel is running (heart beat)| | |Status / Power LEDs|The ODROID-C2 has four indicator LEDs that provide visual feedback.\\ Red LED : Power Hooked up to 5V power\\ Blue LED\\ Alive Solid light : u-boot is running\\ Flashing : Kernel is running (heart beat)| | ||
|Infrared (IR) receiver|This is a remote control receiver module that can accept standard 37.9Khz carrier frequency based wireless data.| | |Infrared (IR) receiver|This is a remote control receiver module that can accept standard 37.9Khz carrier frequency based wireless data.| | ||
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ODROID-C2 deosn't support the HW SPI. | ODROID-C2 deosn't support the HW SPI. | ||
- | + | {{:odroid-c2:c2_j2.jpg?300|}} | |
- | [[http://forum.odroid.com/viewtopic.php?f=137&t=21858#p148325|Printable Pin Template file shared by TrippleAAA ]]\\ | + | |
- | {{:en:pinmap.png?100}} | + | |
**J7 - 1x7 pins** | **J7 - 1x7 pins** | ||
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^ 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, Export GPIO#128| 2mA | | + | |2|GPIOAO.BIT6|SPDIF Output, Export GPIO#128| 2mA | |
|3|P5V0| 5.0V Power| | | |3|P5V0| 5.0V Power| | | ||
|4|GPIOAO.BIT8| I2S MCLK, Export GPIO#130 | 2mA | | |4|GPIOAO.BIT8| I2S MCLK, Export GPIO#130 | 2mA | | ||
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Square soldering pad is Pin #1 as below picture.\\ | Square soldering pad is Pin #1 as below picture.\\ | ||
{{en:c1:c2boardrevision2_i2s.jpg}} \\ | {{en:c1:c2boardrevision2_i2s.jpg}} \\ | ||
+ | |||
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** Micro USB Power ** | ** Micro USB Power ** | ||
- | ODROID-C2 power can be provided through USB OTG port instead of DC jack by connecting jumper J8. | + | <WRAP round important 80%> |
+ | ** Remove the Jumper on J1 if you don't use the USB OTG port as a power input ** \\ | ||
+ | It will reduce the power consumption and heat significantly. | ||
+ | </WRAP> | ||
+ | |||
+ | |||
+ | ODROID-C2 power can be provided through USB OTG port instead of DC jack by connecting jumper J1. | ||
Since ODROID-C2 can consume current more than 0.8Amp by itself while playing a video file or with some peripherals - keyboard/mouse/WiFi dongle - are attached to USB port, we strongly recommend to use 5V USB charger with minimal 1.5Amp+ can be supplied. | Since ODROID-C2 can consume current more than 0.8Amp by itself while playing a video file or with some peripherals - keyboard/mouse/WiFi dongle - are attached to USB port, we strongly recommend to use 5V USB charger with minimal 1.5Amp+ can be supplied. | ||
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If there is a USB device attached on USB host connector and consumes power a lot, the board might not be booted because the CPU can not be provided enough current. In order to prevent boot failure in such case, especially a USB device consumes a current more than 1A, we strongly recommend to keep providing power through DC jack. | If there is a USB device attached on USB host connector and consumes power a lot, the board might not be booted because the CPU can not be provided enough current. In order to prevent boot failure in such case, especially a USB device consumes a current more than 1A, we strongly recommend to keep providing power through DC jack. | ||
+ | |||
+ | <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(J1) must be removed to enable the Over-Voltage Protection even you use the DC-Jack.\\ | ||
+ | |||
+ | 3. Maximum over-voltage must be lower than 16Volt.\\ | ||
+ | </WRAP> | ||
+ | |||
====== Regulatory Compliance Documents ====== | ====== Regulatory Compliance Documents ====== |