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Summary of Contents for Auvidea 38222-3
- Page 1 VERSION 1.0 V20 (38222-3) technical reference manual 38222-3 Version 1.0 Preliminary February 2020 Auvidea GmbH Kellerberg 3 D-86920 Denklingen Tel: +49 8243 7714 622 info@auvidea.com www.auvidea.com AUVIDEA GMBH TECHNICAL REFERENCE MANUAL...
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Page 2: Copyright Notice
For any other mode of sharing, please contact the author at the email below. info@auvidea.com Commercial use and distribution of the contents of this document is not allowed without express and prior written consent of Auvidea GmbH. -
Page 3: Technical Details
• 2 CSI-2 connectors (22 pin connector on top - 15 pin connector on bottom) • size: 32.5mm x 53.5mm • mounting: 3 holes with 3.2mm diameter each • model: 38222-3 • order code: 70504 Power • power: 6V - 12V... -
Page 4: Pinout Description
VERSION 1.0 V20 (38222-3) Pinout description Power/GPIO (J7) This is a 6 pin PicoBlade connector with 1.25 mm pitch. MCU UART and SWD programming interface. Function Description V12.0 6V to 12V power in (1.5W max.) UART2_TX UART2_TXD (3.3V) UART2_RX UART2_RXD (3.3V) - Page 5 VERSION 1.0 V20 (38222-3) CSI-2 output (J1) This is a 22 pin 4 lane CSI-2 connector with 0.5mm pitch (Wuerth 687122149022). To open the connector and to release the cable just lift the brown lid upwards. This connector has the same pinout as the CSI-2 connector on the Raspberry Pi compute module carrier board or the Pi Zero.
- Page 6 VERSION 1.0 V20 (38222-3) CSI-2 output (J5) This is a 15 pin 2 lane CSI-2 connector with 0.5mm pitch (Wuerth 686115148922). To open the connector and to release the cable just lift the brown lid upwards. The contacts are on the bottom. Please use a FPC cable with contacts on the same side.
- Page 7 VERSION 1.0 V20 (38222-3) I2S (J8) This is a 9 pin Molex PicoBlade connector with 1.25mm pitch. I2S digital audio for future expansion. Currently not supported. Function Description 3.3V 3.3V power MCLK MCLK (3.3V) BCK (3.3V) LRCLK DATA0 Data line 0 output (3.3V) DATA1 Data line 1 output (3.3V)
- Page 8 VERSION 1.0 V20 (38222-3) The V20 micro controller (MCU: STM32F042F6P6) with 32 kByte Flash and 6kByte RAM. At this time the MCU is not used and not programmed. For future expansion only. MCU pin description MCU Pin Name Type Function...
- Page 9 VERSION 1.0 V20 (38222-3) V20 revisions V20 revision 3 (38222-3) - cleaned up VCCAUX supply: - added bead to 3.3V and added 470nF caps - alternative: 2.5V LDO - add strapping pull down resistors J92-95 to preset GPIOs to FPGA (on J7)
- Page 10 VERSION 1.0 V20 (38222-3) to be added. AUVIDEA GMBH TECHNICAL REFERENCE MANUAL...
- Page 11 VERSION 1.0 V20 (38222-3) Disclaimer Thank you for reading this manual. If you have found any typos or errors in this document, please let us know. This is the preliminary version of this data sheet. Please treat all specifications with caution as there may be any typos or errors.
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