£¨1£©Lead out two groupsMIPI DPHYHard core interface£¬One group is1.27mmspacing20×2PPin£¬Can be used asMIPI DPHY CSI2orMIPI DPHY DSI£¬You can contact our store directlyIMX224/225 SensorModule docking£»The second group is0.5mmspacing30PIN FPCSeat£¬Can be litMIPI DSIDisplay or accessSensorModules and other equipment£»
£¨2£©extraction9yes1.2Gbps LVDSDifferential alignment1.27mm 20×2PPin£¬You can contact the store directlyIMX224/225 Sensormodule£¨LVDSInterface mode£©Opposite insertion£¬It can also be used for other differential or single ended applications£¬Default level1.8V£»
£¨3£©OnboardHDMI Type-AOne seat£¬Can display1080P30video£»
£¨4£©OnboardUSBOne serial port£¬Can be directly connected withPCConnection for serial port debugging, printing, etc£»
£¨5£©On board power supply6P JTAGOne debugging port£¬For external debugger online download and simulation£»
£¨6£©The core board has50MHz£¬25ppmOne external crystal oscillator£¬32Mbit QSPI Nor FlashOne£¬BANK3£¬4ofIOThe voltage can be adjusted to1.2V£»
£¨7£©The carrier plate has two64Mbit HyperRAMstorage£¬Access bandwidth is800Mbyte/s£»
£¨8£©The main chip isLattice Crosslink-NX LIFCL-40-7MG121I¡£
Development resources
£¨1£©Core board and backplane circuit diagram£»
£¨2£©¡¶Lattice CrossLinkNxBasic vision KitUserGuide-V2.0¡·£»
£¨3£©¡¶Lattice CrossLinkNX Introduction to software development¡·£»
£¨4£©Sample program10individual£¬includeRISC-VSoft core¡¢HDMIdisplay¡¢HyperRAMvisit¡¢Camera access£¨CSI2No source code£©¡¢MIPILCD display, etc£¨DSINo source code£©etc.£¬This part is continuously updated£»
£¨5£©Radiant¡¢PropelDevelopment tools, software, etc¡£
The above resources are available on CD£¬Lattice CrossLinkNxBasic vision KitUserGuide-V2.0Baidu network disk download address is£ºhttps://pan.baidu.com/s/1NxDt0t2BV0vZG-HjkxtPQgExtraction code£ºj1j1
Circuit information
£¨1£©Core plate size£º25mm×25mm£¬8layerHDI£»
£¨2£©Backplane circuit size£º100mm×60mm£¬4Layer through-hole plate£»
£¨3£©working temperature £º-20°C~+50°C£»
£¨4£©Working humidity£º10%RH~90%RH£»
£¨5£©Supply voltage£º12V±10%£»
Packing list
One set of circuit board¡¢USBOne connecting wire¡¢12VOne power adapter¡¢One CD-ROM¡£
Main question response
problem 1£ºCore boardMIPIHow many speeds can be supported£¿
answer£ºCore board lead out2roadMIPIHard core£¬Configurable asDPHY CSIorDSI£¬laneThe measured rate can reach2.5Gbps/lane£»The true differential pair derived from the core board can be used asSoftDPHY£¬Rate up to1.5Gbps¡£
problem 2£ºTrue difference from core boardLVDSSupports multiple high rates£¿
answer£ºTrue differenceLVDSMeasured reachability1.25Gbps¡£
problem 3£ºWhat information can be provided by purchasing only the core board£»
answer£ºA complete disc is available£¬Including circuit diagram¡¢Sample programs andRadiantDevelopment software¡£
problem 4£ºWhat should I pay attention to when purchasing the corresponding backplane of core board design£¿
answer£ºOne is to pay attention to signal integrity design£¬The signal integrity shall meet the eye diagram requirements at the corresponding rate£»The second is to supply power to the core board, with a range ofDC 3.42V~3.55V,Peak current capacity not less than800mA;
problem 5£ºCan providelisence Do you£¿
answer£ºRadiantDeveloping software is free£¬registerlatticeUse the network card after the official websitemacAddress application is enough£»payIPNeed tolatticeOfficial agency purchase¡£
problem 6£ºThrough the bottom plateUSBDownload program£¿
answer£ºmay not£¬USBCan only be used to transmit data£¬Chip debugging and downloadinglatticeSpecial simulator£¬It is recommended to confirm with the seller before purchasingCrosslink-NXSeries devices¡£
problem 7£ºCan provideMIPISend and receive software source code£¿
answer£ºMIPI DPHYofIPNuclear islatticepayIP£¬It can be purchased from the official representativeIPAuthorized or customized development from small stores¡£
problem 8£ºWhat technical support can I get from buying boards£¿
answer£ºAs long as it`s board related and the store can do what it can£¬You can also join the technical exchange group discussion of the store£¨See the user manual for details£©¡£
problem 9£ºThis chip can hangDDRDo you£¿
answer£ºmay not£¬IONot enough and rightDDRYour support is not friendly enough£¬Suggest hangingHyperRAM£¬Moderate bandwidth and occupationIOless¡£
problem 10£ºWhat are the core boardsBANKCan be used asSoftDPHY£¿
answer£ºBANK3andBANK4common16The pair of difference lines can be used as1.2V SoftDPHY£¬Remarks on purchaseSoftDPHYThis is the default configurationBANK4andBANK3yes1.2V£¬Otherwise1.8V LVDS¡£
Development customization
Our shop can provide customized development services£¬The basic categories are as follows£º