BeagleBone 3.1MP Camera Cape System Reference
Contents
1. 3 1 System Reference Manual Revision A2 October 12th 2012 BeagleBone 3 1MP Camera System Reference Manual Rev A1 THIS DOCUMENT This work is licensed under the Creative Commons Attribution Share Alike 3 0 Unported License To view a copy of this license visit http creativecommons org licenses by 5 3 0 or send a letter to Creative Commons 171 Second Street Suite 300 San Francisco California 94105 USA All derivative works are to be attributed to BeagleBoardtoys com For more information see http creativecommons org license results one license codezby sa For any questions concerns or issues submit them to support beagleboardtoys com BEAGLEBONE 3 1MP CAMERA CAPE DESIGN These design materials referred to in this document are NOT SUPPORTED and DO NOT constitute a reference design Only community support is allowed via resources at Beagleboardtoys com support THERE IS NO WARRANTY FOR THE DESIGN MATERIALS TO THE EXTENT PERMITTED BY APPLICABLE LAW EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND OR OTHER PARTIES PROVIDE THE DESIGN MATERIALS AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSE THE ENTIRE RISK AS TO THE QUALITY AND 8 beagle toys com Page 2 of 26 0 e BeagleBone 3 1MP Ca2. 9 2 0 CHANGE HISTORY 10 Dell CHANGE HISTORY nie a deese delet ve Pe CERE OS 10 22 AVS A 10 30 BEAGLEBONE 3 1MP CAMERA CAPE OVERVIEW 11 3 DESCRIPTIONS 11 Bids INTHE BOX eserin eener EEE EEEE E E eE Ae A E scalari 12 3 3 GETTING STARTED 12 3 3 1 With 12 3 3 2 With DVI D Cape eerte ei 13 3 4 REPAIRS inn label un eem e 14 40 FEATURES AND SPECIFICATIONNSS eere esee eese eee tn nante ette sn asses e sese snas sese 15 4 1 KEY COMPONENT nre nn nn n Sr ne eruere diri 16 4 2 EXPANSION BOARD AND SENSOR BOARD eee 16 4 3 CAMERA SENSOR eicere etnia nis vct 17 AA 17 AS CONNECTOR S ilaele 17 46 POWERINDICATOR piena ana 17 4 7 MECHANICAL SPECIFICATIONS 18 4 8 ELECTRICAL SPECIFICATIONS eene n nere ee 18 5 0 SYSTEM ARCHITECTURE AND DESIGN e eere een nenne eren unas esee eet
3. important Connect a HDMI to DVI cable from the HDMI connector of DVI D Cape to a DVI D supported monitor Note For more information about DVI D Cape please visit its wiki page at http beagleboardtoys com wiki index php title BeagleBone_DVI D Connect a USB mouse to the USB host connector P2 of BeagleBone Note Certain USB mice are not compatible with BeagleBone Angstrom software Ensure the micro SD card using with BeagleBone has latest Angstrom image Power up the BeagleBone by connecting a5V DC power supply to the DC connector of BeagleBone The BeagleBone is now booting up This process may take from to 2 minutes LEDs D5 and D6 on DVI D Cape and LEDs D1 and D2 on the Camera Cape should be lit After BeagleBone finishes booting up you should see a desktop with black background on the monitor This is the Angstrom desktop Go to the system menu bar at the top select Applications gt Sound amp Video gt Cheese Webcam Booth to open the Cheese application 10 A live photo preview should be displayed at the center of Cheese application window 11 To capture a photo click the Take a Photo button inside Cheese application window beagleboordtoy com Page 13 of 26 BeagleBone 3 1MP Camera System Reference Manual Rev A1 3 4 Repairs If you feel the board is in need of repair follow the RMA Request process found at http www beagleboardtoys com support rma Do not send the board in for repair un
4. nADV GPMC nOE GPMC nWE GPMC nCS GPMC DMAR nRESET CSSP 6mmX6mm x us GPMC interface on CSSP device Page 22 of 26 BeagleBone 3 1MP Camera System Reference Manual Rev A1 5 5 Power Supply The BeagleBone Camera Cape generates 1 8V and 2 8V power supplies for I O signals of CSSP device as well as the camera sensor Two low dropout LDO voltage regulators 573701 are used to regulate VDD 1V8 and VDD 2 8 power rails The LDO s are on when their enable pins are pulled high and go to shutdown mode when the enable inputs are low These enable pins are controlled by a GPIO signal GPIOO 5 which can be accessed at pin 17 of P2 connector 5 6 Voltage Translator Voltage translations are required on the Sensor board to bring the signals from BeagleBone down to the voltage level of camera sensor These signals include the I2C2 bus CAM RST and MCLK 5 7 EEPROM The BeagleBone 3 1 Camera Cape has an EEPROM containing information that will allow the SW to identify the board and to configure the expansion headers pins as needed EEPROMSs are required for all Capes sold in order for them to operate correctly when plugged in the BeagleBone The EEPROM used on this cape is the same one as is used on the BeagleBone a CAT24C256 The CAT24C256 is a 256 kb Serial CMOS EEPROM internally organized as 32 768 words of 8 bits each It features a 64 byte page write buffer and supports the Standard 100 kHz Fast 400 kHz an
5. 3 and D4 on LCD7 Cape and LEDs DI and D2 on the Camera Cape should be lit Note For more information about LCD7 Cape please visit its wiki page at http beagleboardtoys com wiki index php titlez BeagleBone LCD7 6 After BeagleBone finishes booting up you should see a desktop with black background This is the Angstrom desktop 7 Go to the system menu bar at the top select Applications gt Sound amp Video gt Cheese Webcam Booth to open the Cheese application Note A stylus is recommended to use the Angstrom user interface on LCD7 Cape 8 A live photo preview should be displayed at the center of Cheese application window 9 To capture a photo click the Take a Photo button inside Cheese application window beagleboordtoy com Page 12 of 26 BeagleBone 3 1MP Camera System Reference Manual Rev A1 3 32 With DVI D Cape Note you will need an external USB mouse for navigating the system menu on the DVI D supported monitor Following the instructions below to start using your BeagleBone 3 1 MP Camera Cape 1 2 3 4 5 7 8 9 Ensure the addresses on the DVI D Cape and 3 1 Camera different Note The EEPROM address is determined by the 2 bit switches SWI on both DVI D and 3 1MP Camera capes Ensure these two switches are configured differently Mount the BeagleBone 3 1 Camera Cape and DVI D Cape on a BeagleBone The mounting order is not
6. RTICULAR PURPOSE THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE DESIGN MATERIALS IS WITH YOU SHOULD THE DESIGN MATERIALS PROVE DEFECTIVE YOU ASSUME THE COST OF ALL NECESSARY SERVICING REPAIR OR CORRECTION We mean it these design materials may be totally unsuitable for any purposes fa beagleboordtoy com Page 26 of 26
7. a Cape This is a very detailed section that goes into the design of each circuit on the board Section 6 0 Mechanical Information is provided here on the dimensions of the BeagleBone 3 1MP Camera Cape Section 7 0 Design Materials This section provides information on where to get the design files beagleboordtoy com Page 9 of 26 BeagleBone 3 1MP Camera System Reference Manual Rev A1 2 0 Change History 2 1 Change History Table 1 tracks the changes made for each revision of this document Table 1 Change History Rv Change Date 08 06 2012 A vs A2 section 2 2 10 20 2012 a E S 2 2 Al vs 2 The only change made in revision A2 is the QuickLogic chip CSSP FPUN86 6494 has been updated to a newer version to improve the support for the camera sensor No changes are made in the schematic board files or bill of materials 8 beagle toys com Page 10 of 26 0 e BeagleBone 3 1MP Camera System Reference Manual Rev A1 3 0 BeagleBone 3 1MP Camera Cape Overview 3 1 Descriptions The BeagleBone 3 1MP Camera Cape provides a portable camera solution for BeagleBone Each Camera Cape is composed of a Sensor board and an Expansion board The Sensor board carries a 3 1 megapixel camera sensor and transmits captured image data to the Expansion board over camera interface CAM I F The Expansion board features a CSSP bridge connectivity device which stores image data received fr
8. d Fast Plus 1 MHz D2C protocol Figure 7 is the design of the EEPROM circuit beagleboardtoys com Page 23 of 26 BeagleBone 3 1MP Camera System Reference Manual Rev A1 VDD 3V3 VDD 3V3 TOKY v R54 2 4 1262 SCL gt 2 4 262 SDA lt 1 lt CAT24C256W DE T POINT T POINT DGND Figure 7 BeagleBone 3 1MP Camera Cape EEPROM 5 7 1 EEPROM Address In order for each Cape to have a unique address a board ID scheme is used that sets the address to be different depending on the order in which it is stacked onto the main board A two position dipswitch or jumpers is used to set the address pins of the EEPROM It is the responsibility of user to set the proper address for each board Address line A2 is always tied high This sets the allowable address range for the expansion cards to 0x54 to 0 57 other I2C addresses can be used by the user in the design of their Capes But these addresses must not be used other than for the board EEPROM information On the BeagleBone 3 1 Camera Cape the EEPROM address switch is located on the Expansion board whereas the EEPROM IC is on the Sensor board 5 7 2 I2C Bus The on each expansion board is connected to I2C2 For this reason I2C2 must always be left connected and should not be changed by SW to remove it from the expansion header pin The I2C signals require pull up resistors Each board must have a 5 6K resistor on th
9. ese signals With four resistors this will be an affective resistance of 1 4K if all Capes were installed FR beasleboonitoys com Page 24 of 26 A BeagleBone 3 1MP Camera System Reference Manual Rev A1 6 0 Mechanical Information This section provides information on the mechanical aspect of the BeagleBone 3 1 Camera Cape Figure 8 is the dimensions of the BeagleBone 3 1 MP Camera 3 40 2 15 Figure 8 BeagleBone 3 1MP Camera Cape Dimensions Drawing Page 25 of 26 A BeagleBone 3 1MP Camera System Reference Manual Rev A1 7 0 Design Materials Design information can be found at BeagleBoardToys wiki http beagleboardtoys com wiki index php title BeagleBone 3 1 Camera Provided there is Schematic in PDF Schematic in OrCAD Manufacturing files o Gerber o PCB Layout Allegro of Materials System Reference Manual This document These design materials are SUPPORTED and DO NOT constitute a reference design Only community support is allowed via resources at BeagleBoard org discuss THERE IS NO WARRANTY FOR THE DESIGN MATERIALS TO THE EXTENT PERMITTED BY APPLICABLE LAW EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND OR OTHER PARTIES PROVIDE THE DESIGN MATERIALS AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PA
10. fications indicated in the User s Guide the board kit may be returned within 30 days from the date of delivery for a full retund THE FOREGOING WARRANTY IS THE EXCLUSIVE WARRANTY MADE BY SELLER TO BUYER AND IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED IMPLIED OR STATUTORY INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE The user assumes all responsibility and liability for proper and safe handling of the goods Further the user indemnifies BeagleBoardtoys com from all claims arising from the handling or use of the goods Due to the open construction of the product it is the user s responsibility to take any and all appropriate precautions with regard to electrostatic discharge EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTH ABOVE NEITHER PARTY SHALL BE LIABLE THE OTHER FOR ANY INDIRECT SPECIAL INCIDENTAL CONSEQUENTIAL DAMAGES BeagleBoardtoys com currently deals with a variety of customers for products and therefore our arrangement with the user is not exclusive BeagleBoardtoys com assumes no liability for applications assistance customer product design software performance or infringement of patents or services described herein Please read the User s Guide and specifically the Warnings and Restrictions notice in the User s Guide prior to handling the product This notice contains important safety information about temperatures and voltages For additional information on BeagleBoardtoys c
11. leBone 3 1 Camera Cape EEPROM eee 24 BeagleBone 3 1 Camera Cape Dimensions Drawing 25 Tables Change HIStory M 10 BeagleBone 3 1 MP Camera Cape Features eerte 15 beagleboordtoy com Page 7 of 26 BeagleBone 3 1MP Camera System Reference Manual Rev A1 NOTES Page 8 of 26 BeagleBone 3 1MP Camera System Reference Manual Rev A1 1 0 Introduction This document is the System Reference Manual for the BeagleBone 3 1MP Camera Cape an add on board for the BeagleBone This document is intended as a guide to assist anyone purchasing or who are considering purchasing the board to understand the overall design and usage of the BeagleBone 3 1 MP Camera Cape from the system level perspective The design is subject to change without notice as we will work to keep improving the design as the product matures The key sections in this document are Section 2 0 Change History Provides tracking for the changes made to the System Reference Manual Section 3 0 Overview This is a high level overview of the BeagleBone 3 1 MP Camera Section 4 0 Features and Specification Provided here are the features and electrical specifications of the board Section 5 0 System Architecture and Design This section provides information on the overall architecture and design of the BeagleBone 3 1MP Camer
12. leboardtoys com Page 19 of 26 BeagleBone 3 1MP Camera System Reference Manual Rev A1 1024 x 768 YUV output with maximum frame rate of 30 frames per second fps 2048 x 1536 JPEG output with maximum frame rate of 15 fps Anti shake and auto focus Hard standby with or without memory retention Soft standby with memory retention The MT9T111 receives its master clock CAM MCLK and an active low hard reset signal CAM RESET directly from the BeagleBone This clock signal is used as a reference to generate the pixel clock PCLK for parallel output data bus to CSSP device In RAW 10 bit Bayer format the Dout 7 0 signals represents the highest significant output data bits CAM D 9 2 while the lowest two are output on GPIO 1 0 signals Internal registers and variables can be programmed via MT9T111 two wire interface I2C2 SCL I2C2_SDA Figure 4 shows camera sensor connector J1 on the Camera Sensor board AVDD 2V8 VDD 1V8 D6 CAM D7 CAM 08 CAM D9 CAM PCLK ee i 11 gt So no CAM VSYNC KQ 14 CAM FSN CAMMCLK 16 17 SDA 18 CAM SCL 19 CAM RESET 20 CAM STANDBY 21 VDD 2V8 SAADDR 22 CAM DO Rin GPIO 2 FLASH 24 2 0 25 a 26 2 27 3 28 Lr CONS T AXTS2 DGND DGND DGND Figure 4 Camera sensor connector Page 20
13. mera System Reference Manual Rev A1 PERFORMANCE OF THE DESIGN MATERIALS IS WITH YOU SHOULD THE DESIGN MATERIALS PROVE DEFECTIVE YOU ASSUME THE COST OF ALL NECESSARY SERVICING REPAIR OR CORRECTION We mean it these design materials may be totally unsuitable for any purposes R beagleboardtoys com Page 3 of 26 BeagleBone 3 1MP Camera System Reference Manual Rev A1 BeagleBoardToys provides the enclosed product s under the following conditions This evaluation board kit is intended for use for ENGINEERING DEVELOPMENT DEMONSTRATION OR EVALUATION PURPOSES ONLY and is not considered by BeagleBoardtoys com to be a finished end product fit for general consumer use Persons handling the product s must have electronics training and observe good engineering practice standards As such the goods being provided are not intended to be complete in terms of required design marketing and or manufacturing related protective considerations including product safety and environmental measures typically found in end products that incorporate such semiconductor components or circuit boards This evaluation board kit does not fall within the scope of the European Union directives regarding electromagnetic compatibility restricted substances RoHS recycling WEEE FCC CE or UL and therefore may not meet the technical requirements of these directives or other related directives Should this evaluation board kit not meet the speci
14. nero C pension Cose mr Figure 2 Key Components 4 2 Expansion Board and Sensor Board The BeagleBone 3 1MP Camera Cape is composed of an Expansion board and a Sensor board The Expansion board provides BeagleBone the capability to connect to a camera sensor via camera interface CAM I F The Expansion board carries QuickLogic CSSP device which receives processed camera data from camera sensor and transmits these data to BeagleBone via GPMC bus The Expansion board powered by the BeagleBone also provides different power supplies to the CSSP device as well as the Sensor board The Expansion board mounts directly to BeagleBone via its stackable connectors The Sensor board on the other hand is mated to Expansion board via two 30 position connectors The Sensor board also features a 28 position socket to connect to camera sensor The BeagleBone 3 1 Camera Cape uses MT9T111 camera sensor however other sensors with the same interface can also be used The Sensor board also includes an EEPROM to store board information which is required by BeagleBone for cape identification and pin muxing configuration PR Page 16 of 26 BeagleBone 3 1MP Camera System Reference Manual Rev A1 4 3 Camera Sensor The BeagleBone 3 1MP Camera Cape uses Aptina camera sensor MT9T111 which is a 1 4 inch 3 1 megapixel system on a chip SOC image sensor MT9T111 features an integrated image processor to process the acquired image then transmits
15. of 26 A BeagleBone 3 1MP Camera System Reference Manual 5 3 Camera Interface CAM I F Rev A1 The CSSP device uses CAM to connect to Aptina camera sensor chip This interface supports transmitting camera data in RAW 10 bit Bayer pattern format up to 12 fps After CAM HSYNC and CAM VSYNC signals have been asserted 10 bit camera output data is transmitted from the camera sensor and to a 512 word FIFO of CSSP device This transmission is clocked by the camera sensor output pixel clock signal PCLK signals are at 2 8V voltage level Figure 5 below shows the camera interface on the CSSP device CAM DO CAM D1 CAM D2 poo E18 CAM D4 10 CAM D4 De io e CAM D6 J10 CAM_D6 D9 CAM LINE VALID lt gt CAM HSYNC 4 CAM FRAME VALID lt gt CAM VSYNC 4 CAM PCLK lt gt CAM PCLK 4 Figure 5 Camera interface 5 4 General Purpose Memory Controller Interface CAM 0 9 The GPMC is 16 bit external memory controller which is used for communication between standard memories and a wide range of external devices The connection between the GPMC and CSSP devices is a 16 bit synchronous address data multiplexed After the CSSP FIFO 15 filled with 128 words of camera data the CSSP device will assert the DMA request signal to start transferring data to the BeagleBone AM335x The data is transfer
16. om Sensor board and transfers them to the AM335x using general purpose memory controller GPMC interface Note BeagleBone 3 1MP Camera Cape should be used with LCD7 Cape or DVI D Cape for previewing and capturing photos Figure 1 below is a picture of the board Figure 1 The BeagleBone 3 1MP Camera Cape Page 11 of 26 b Y BeagleBone 3 1MP Camera System Reference Manual Rev A1 3 2 In The Box The final packaged BeagleBone 3 1 MP Camera Cape product will contain the following items 1 BeagleBone 3 1 Camera 3 3 Getting Started Note BeagleBone 3 1MP Camera Cape should be used with LCD7 Cape or DVI D Cape for previewing and capturing photos 3 3 1 With LCD7 Following the instructions below to start using your BeagleBone 3 1MP Camera Cape 1 Ensure the EEPROM addresses on the LCD7 Cape and 3 1 Camera Cape are different Note The EEPROM address is determined by the 2 bit switches SWI on both LCD7 and 3 1MP Camera capes Ensure these two switches are configured differently 2 Mount the BeagleBone 3 1 Camera to the connectors labeled Installed Here Ensure BeagleBone is mounted to the other connectors 3 Ensure the micro SD card using with BeagleBone has latest Angstrom image 4 Power up the BeagleBone by connecting a 5V DC power supply to the DC connector of LCD7 Cape 5 The BeagleBone is now booting up This process may take from 1 to 2 minutes LEDs D
17. om environmental and or safety programs please contact visit BeagleBoardtoys com No license is granted under any patent right or other intellectual property right of BeagleBoard org covering or relating to any machine process or combination in which such BeagleBoardtoys com products or services might be or are used Mailing Address Beagleboardtoys com 1380 Presidential Dr 100 Richardson TX 75081 U S A jc Page 4 of 26 A BeagleBone 3 1MP Camera System Reference Manual Rev A1 WARRANTY The BeagleBone 3 1MP Camera Cape is warranted against defects in materials and workmanship for a period of 90 days from purchase This warranty does not cover any problems occurring as a result of improper use modifications exposure to water excessive voltages abuse or accidents All boards will be returned via standard mail if an issue is found If no issue is found or express return is needed the customer will pay all shipping costs Before returning the board please visit Beagleboardtoys com support To return a defective board please request an RMA at http www beagleboardtoys com support rma FR beaslebooritoys com Page 5 of 26 BeagleBone 3 1MP Camera System Reference Manual Rev A1 Table of Contents FIGURES 7 7 10
18. red from the FIFO as 16 bit which consists of RAW 10 bit Bayer data as lower 10 bit and zeros as the upper 6 bits The transfer is clocked by 48MHz GPMC clock signal GPMC provided by the AM335x Figure 6 shows the GPMC interface on CSSP device Page 21 of 26 b Y 4 3 1 GPMC ADO GPMC ADI GPMC AD2 GPMC AD3 GPMC AD4 GPMC AD5 GPMC AD6 ro IN N N NH MS N GPMC_AD7 GPMC_AD8 GPMC ADS GPMC_ADIO GPMC 011 GPMC AD12 GPMC AD13 mo rm N N N NDN GPMC_AD14 GPMC 015 2 GPMC 2 GPMC nADV ALE 2 33PMC nRE 233PMC 233PMC nCS 2 DMAR VDD 3V3 Rat gt lt gt lt lt gt gt lt gt lt gt gt gt lt gt 24 Ras System Reference Manual R13 R16 Rig R23 R12 R28 R29 R30 R31 R32 R33 R34 R35 R36 R37 R38 B B sls s R39 33 R40 33 GPIO0 4 lt Figure 6 Rica ADO ADI AD2 AD3 AD4 ADS ADE 07 ADS ADS AD10 011 012 013 014 015 GPMCCLK nADV Gi G3 Hi J2 06 Rev A1 VCC1 VCC3 5 VCC6 VCC7 VCCB8 GPMC ADO GPMC AD1 GPMC AD2 GPMC AD3 GPMC AD4 GPMC AD5 AD6 GPMC AD7 GPMC ADS GPMC AD10 GPMC AD11 GPMC AD12 GPMC AD13 GPMC AD14 GPMC AD15 GPMC CLK GPMC
19. rfaces to the BeagleBone 3 1MP Camera panel Table 3 3 1MP Camera Electrical Specifications Specification Min Typ Max Unit Power Input Voltage DC 3 3 V 5 0 V Environmental Temperature range 0 85 Page 18 of 26 BeagleBone 3 1MP Camera System Reference Manual Rev A1 5 0 System Architecture and Design This section provides a high level description of the design of the BeagleBone 3 1MP Camera Cape and its overall architecture 5 1 System Block Diagram Figure 3 is the high level block diagram of the BeagleBone 3 1MP Camera Cape GPMC AD GPMC CONTROL US EEPROM EEPROM ADDR EEPROM ADDR 10 CAM_D 3 CAM_CTRL 10 CAM_D 3 CAM_CTRL 3V3_EXP U1 1v8 UA 5 2 573701 LDO U1 573701 Figure 3 CSSP FPUN86 XXXX CSSP BRIDGE CONNECTIVITY DEVICE 3 1MP Camera Sensor 30 CAM MCLK CAMERA SENSOR CONN BeagleBone 3 1MP Camera Cape High Level Block Diagram The 3 1 megapixel on the BeagleBone 3 1 Camera Cape is an Aptina CMOS digital image sensor MT9T111 which integrates on chip camera function and is programmable through serial interface MT9T111 is capable to be a stand alone camera solution that includes both image acquisition and processing Followings are some feature highlights of MT9T111 camera sensor beag
20. sn naso scesi neenesesecesenne 19 5 SYSTEM BLOCK 19 3 2 3 IMP CAMERA SENSOR iere rese evecoeoeeter t roee lop eec ecoute sese veskevt vend e eR 19 5 3 CAMERA INTERFACE CAM I F L i 21 5 4 GENERAL PURPOSE MEMORY CONTROLLER INTERFACE c eee 21 POWERS A k Ea ER 23 5 6 VOLTAGE TRANSLATOR eceecestoecece ext eter eces lets Cento ero Eie era eo 23 57 BEPRONDEA li 23 5 7 1 EEPROM Address alii arie E tao 24 Sk 24 6 0 MECHANICAL INFORMATIODON cccccscsssssssssscsccccssssssccesccccesssscescccscssssscsececcccscscsscsecescesssssess 25 7 0 DESIGN MATERIALS wicscccscassssonsessessdoceessssesedscsssnnacossessccedsesonscoseesesesshtecsseenssesestesvesnsscsessaeesssssoesesss 26 beagleboordtoy com Page 6 of 26 BeagleBone 3 1MP Camera System Reference Manual Rev A1 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Table 1 Table 2 Figures The BeagleBone 3 IMP Camera soccer 11 FELINI cala 16 BeagleBone 3 1 Camera Cape High Level Block Diagram 19 Camera sensor 20 Camera UP DEMNM 21 GPMC interface on GSSP device 22 Beag
21. the processed data to QuickLogic CSSP chip The data is transmitted in RAW 10 bit Bayer format 4 4 CSSP Device The CSSP bridge connectivity device an 86 pin thin profile fine pitch ball grid array TFBGA is a Customer Specific Standard Product by QuickLogic This device provides camera interface CAM I F to connect to the 3 1 MP camera sensor The camera image data is received and stored by the CSSP device before being transmitted to the BeagleBone over GPMC interface 4 5 Connectors There are three stackable connectors on the BeagleBone 3 1 Camera Cape The 46 position and 20 position connectors will stack on top of the expansion connectors of BeagleBone The 10 position connector will stack on top of the backlight expansion connector of BeagleBone The 3 1MP Camera Cape also uses two pairs of 30 position connector to connect the Expansion board and Sensor board A 28 position socket is located on the Sensor board for camera sensor connection 4 6 Power Indicator The BeagleBone 3 1 Camera Cape features two LEDs to indicate that power rail 1 8V and 2 8V are applied to the cape These LEDs are green when lit beagleboordtoy com Page 17 of 26 BeagleBone 3 1 Camera Cape 47 Mechanical Specifications Size Layers PCB thickness RoHS Compliant 4 8 X Electrical Specifications System Reference Manual 3 40 x 3 90 4 062 Yes Rev 1 Table 3 is the electrical specification of the external inte
22. til an RMA authorization has been provided Do not return the board to the distributor unless you want to get a refund You must get authorization from the distributor before returning the board PR veogleboordhoy com Page 14 of 26 bey gt BeagleBone 3 1MP Camera System Reference Manual Rev A1 4 0 Features and Specifications This section covers the specifications of the BeagleBone 3 1 Camera Cape and provides a high level description of the major components and interfaces that make up the board Table 2 provides a list of the BeagleBone 3 1MP Camera Cape s features Table 2 BeagleBone 3 1MP Camera Cape Features Camera Sensor 1 4 inch 3 1 megapixel Aptina MT9T111 Data Interface CAM I F GPMC 3 3V via expansion header ONCE 5V via expansion header Indicator Two Power LEDs Two 46 position BeagleBone connectors One 10 position BeagleBone connector Connectors Two pairs of 30 position Sensor board connectors One 28 position camera sensor socket beagleboardtoys com Page 15 of 26 BeagleBone 3 1MP Camera System Reference Manual Rev A1 4 4 Key Component Locations Figure 2 shows the location of the key components on the board Sensor Board Connector Power it LEDS EOD SE 26010 EEPROM Sensor Connector CSSP Device LDOs Pu 045410 122 revitco D EEPROM Switch Prid Lar gt d Co
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