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* ELEC-301 IMU Board Schematic libary Created IC SENSOR IMU LGA-14L PCB Libary Created PCB footprint IC SENSOR IMU LGA-14L Created PCB project and blank schematic sheets * test email setup * ELEC 301 - Linked IMU footprint to Shematic, and finished schematic for IMU. * ELEC-301 IMU Schematic Rev 1.0 PCB Library -Added footprint for IC SENSOR IMU LGA-14L -Added test points for SCL, SDA -Added LED to 3V3 * ELEC-301 IMU Board Rev 1.1 -Added 12 Volt Connector -Changed board dimensions to 50mm x 30mm -Created preliminary PCB layout * ELEC-301 IMU Board Rev 1.2 Created changes to reflect on suggested improvements -Added a 4.7k Ohm resistor between 3V3 and CS -Changed designator U1 to reflect Manufacturer Part Number -Added extra via to the 12V line -Removed some sharp right angles in the wiring TODO: -Considering to change from I2C to SPI * ELEC 301 - IMU Schematic Rev 1.3 Changed serial protocol from I2C to SPI -Removed 3 resistors owing to the change to SPI -Improved track efficiency and decreased distance * ELEC 301 - IMU * ELEC 301 - IMU Board Rev 1.4 Added a 10K Ohm NTC thermistor and wired SPI_NSS to CS -Added new schematic component NTC THERMISTORS 10KOHM 1608 SMD -10K Ohm NTC Thermistor connected to VCC, PA3/AN3, and GND -Connected PA4/SPI1_NSS to CS on the IMU * ELEC 301 - IMU Board Rev 1.5a Several changes to the schematic diagram: -Added an op-amp and RC filter to the thermistor signal to reduce leakage currents and reduce signal noise -Added an off-board duraclik connector to connect to an external thermal sensing unit -Added a 3V LDO to the duralick connector -Organized schematic into sections TODO: Update PCB to reflect the updated schematic. * ELEC 301 - Rev 1.5b IMU Schematic and PCB: Finalized PCB to include a 2POS Duraclik connector and 3V LDO. -Changed some routing for 3V3 tracks -Added more GND vias -Fixed silkscreen on bottom layer, and labelled all test points according to the SPI interface * ELEC 301 : Rev 1.5c -Added testpoints to 3V LDO Vout, and the output of the op-amp contained in the temp sense circuit -Fixed some clearance constraints. * ELEC 301 - Rev 1.6 -Saving progress for board reviews * ELEC 301 : Quick Save -Saving progress for rev 1.6 -Moved all analog components to use 3V from the LDO -Moved some components around to create better ground plane coverage -Added silk screen to connectors * ELEC 301 : IMU Schematic and PCB Rev 1.6 -Changed schematic symbol for NTC Thermistors 10KOHM 1608 SMD * ELEC-301 : IMU Schematic and PCB Rev 1.7 Increased board size to 5x5 -Fixed silk screen arrangements -Organized schematic * - Minor layout changes - Generated output files. * ELEC-301 : Schematic Diagrams and Footprints Merge Merged IC SENSOR IMU LGA-14L and NTC THERMISTORS 10KOHM 1608 SMD into Schematic Diagrams.SchLib and IC SENSOR IMU LG-14L into Footprints.PcbLib * Merge to master, changed NTC 10K 1608 SMD to NTC 10K 0603 SMD for consistency
156 lines
4.3 KiB
HTML
156 lines
4.3 KiB
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</head>
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<body>
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<a href="dxpprocess://Client:SetupPreferences?Server=PCB|PageName=General" class="customize"><acronym title="dxpprocess://Client:SetupPreferences?Server=PCB|PageName=General">Reporting Options</acronym></a>
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<h1>File in Previous Format</h1>
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<table class="front_matter">
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<tr class="front_matter">
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<td class="front_matter_column1">Date</td>
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<td class="front_matter_column2">:</td>
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<td class="front_matter_column3">2017-11-17</td>
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</tr>
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<tr class="front_matter">
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<td class="front_matter_column1">Time</td>
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<td class="front_matter_column2">:</td>
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<td class="front_matter_column3">6:36:22 PM</td>
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</tr>
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<tr class="front_matter">
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<td class="front_matter_column1">Filename</td>
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<td class="front_matter_column2">:</td>
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<td class="front_matter_column3"><a href="file://C:\Users\Owner\Desktop\University\UWMidsun\hardware\MSXII_IMUBoard\Carrier_Board_Template.PcbDoc" class="file"><acronym title="C:\Users\Owner\Desktop\University\UWMidsun\hardware\MSXII_IMUBoard\Carrier_Board_Template.PcbDoc">C:\Users\Owner\Desktop\University\UWMidsun\hardware\MSXII_IMUBoard\Carrier_Board_Template.PcbDoc</acronym></a></td>
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</tr>
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</table>
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<br>
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<table>
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<tr>
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<th style="text-align : left" colspan="1" class="">Version</th>
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<th style="text-align : left" colspan="1" class="">Warning</th>
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</tr>
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</table>
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<br><hr>
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<p>This file was generated by <b>an earlier</b> version of the software</p>
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</body>
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</html>
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