Difference between revisions of "Raspberry Pi Interfacing"
Chris Tyler (talk | contribs) (Created page with 'Category:Raspberry Pi == Available Interfaces == The Raspberry Pi (model B, revision 1 or 2) is equipped with these standard interfaces: * [http://en.wikipedia.org/wiki/Uni…') |
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[[Category:Raspberry Pi]] | [[Category:Raspberry Pi]] | ||
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| + | {{Admon/note|Model B - Revision 1|Most of these notes apply specifically to the Raspberry Pi Model B Revision 1 board. They are not applicable to the Beta boards, and there are some small differences between the Revision 1 and Revision 2 boards.}} | ||
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== Available Interfaces == | == Available Interfaces == | ||
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* [http://en.wikipedia.org/wiki/Camera_interface CSI] - Camera serial interface. The connector accepts a [fttp://en.wikipedia.org/wiki/Flexible_flat_cable flexible flat cable]. | * [http://en.wikipedia.org/wiki/Camera_interface CSI] - Camera serial interface. The connector accepts a [fttp://en.wikipedia.org/wiki/Flexible_flat_cable flexible flat cable]. | ||
* [http://en.wikipedia.org/wiki/Display_Serial_Interface DSI] - Display serial interface, for connection to a small LCD panel or similar interface. The connector accepts a [fttp://en.wikipedia.org/wiki/Flexible_flat_cable flexible flat cable]. | * [http://en.wikipedia.org/wiki/Display_Serial_Interface DSI] - Display serial interface, for connection to a small LCD panel or similar interface. The connector accepts a [fttp://en.wikipedia.org/wiki/Flexible_flat_cable flexible flat cable]. | ||
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| + | For custom-designed devices, the GPIO pin headers (and sometimes the audio output and/or USB connections) are usually used. | ||
Revision as of 14:37, 25 September 2012
Model B - Revision 1
Most of these notes apply specifically to the Raspberry Pi Model B Revision 1 board. They are not applicable to the Beta boards, and there are some small differences between the Revision 1 and Revision 2 boards.
Most of these notes apply specifically to the Raspberry Pi Model B Revision 1 board. They are not applicable to the Beta boards, and there are some small differences between the Revision 1 and Revision 2 boards.
Available Interfaces
The Raspberry Pi (model B, revision 1 or 2) is equipped with these standard interfaces:
- USB 2.0 (x2)
- 10 or 100 Mbps ethernet on twisted pair
- HDMI at up to 1080p30 resolution (1920x1080, progressive scan, 30 frames/second). Note that DVI-D and HDMI are equivalent except for the connectors and the inclusion of sound in HDMI - therefore, the Pi can be connected to a DVI monitor with the appropriate HDMI to DVI-D cables and/or adapters.
- Composite video (NTSC/NTSC-J or PAL/PAL-M format). This output can be used to drive older video monitors, or small composite LCD displays.
- Analog stereo audio (on a 3.5 mm (1/8") TRS jack).
- Pin header exposing GPIO, SPI, I2C, serial, and (in board revision 2) JTAG. All of these signals are provided at TTL 3v3 (+3.3 volts DC (VDC) +/-10% for a logical "high" or "1", 0 VDC for a logical "low" or "0"). A +5 VDC (+/-5%) supply is also provided.
- CSI - Camera serial interface. The connector accepts a [fttp://en.wikipedia.org/wiki/Flexible_flat_cable flexible flat cable].
- DSI - Display serial interface, for connection to a small LCD panel or similar interface. The connector accepts a [fttp://en.wikipedia.org/wiki/Flexible_flat_cable flexible flat cable].
For custom-designed devices, the GPIO pin headers (and sometimes the audio output and/or USB connections) are usually used.
