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Commits on May 23, 2020

• Get rid of the false positive errors and warnings in the ERC and DRC

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  Eric Kuzmenko

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Commits on May 21, 2019

• In preperation for the final order, re-export all the manufacturing files using the current date and rev number v1.0.0

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  Eric Kuzmenko

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  84337f3

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Commits on Aug 14, 2018

• Make the ENET_* traces on the top layer 53mils in order to ensure they have a 50Ohm single-ended impedence, move one of the 5V_P bypass caps close to the SoM end of the USB2 diff pair, add meanders…

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  Eric Kuzmenko

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  2456bfb

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Commits on Aug 3, 2018

• Add pi-matching circuit to the baseband modem antenna's feedline

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  Eric Kuzmenko

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Commits on Jul 26, 2018

• Place and route the GNSS antenna and its feedline, re-calculate the coplanar waveguide to 50Ohms using EmCraft's baseboard parameters (include new calculations), make the M.2 mounting hole connect …

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  Eric Kuzmenko

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  385cbe5

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Commits on Jul 23, 2018

• Change all 0603 capacitors _EXCEPT_ the 2.2uF, 4.7uF, 8.2uF, 10uF, and 22uF caps to 0402

  

  Eric Kuzmenko

  committed
  1c331aa

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• Reduce all 0603 resistor sizes to 0402

  

  Eric Kuzmenko

  committed
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Commits on Jul 17, 2018

• Update the schematic symbols and footprints after upgrading to KiCad 5.0.0, fix all ERC and DRC violations after the new update/upgrade

  

  Eric Kuzmenko

  committed
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Commits on Jul 16, 2018

• Update project files to KiCad 5.0.0

  

  Eric Kuzmenko

  committed
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• Add a 100k pull-down resistor to the the class-D audio amplifier's SD# / MUTE pin

  

  Eric Kuzmenko

  committed
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Commits on Jul 9, 2018

• Move the charge controller, USB-C TCPC, and RTC to I2C1

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  Eric Kuzmenko

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  5392083

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Commits on Jul 4, 2018

• Now using GPIO5_IO03 (P4.03) to put the class-D op-amp in shutdown and conserve energy when muted, make C1716 near the ETH PHY's DVDDL pin 47 220nF instead of 10uF (EmCraft suggested that this shou…

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  Eric Kuzmenko

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Commits on Jul 3, 2018

• Move CAPTOUCH_~RST from BOOT_CFG_03 to GPIO1_IO05/P3.33 (was CSI_P2_PWDN), add a 10k pull-down to LCD_~RESET, make the corresponding changes to the BoM and netlist/layout

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  Eric Kuzmenko

  committed
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Commits on Jun 30, 2018

• Fix all DRC violations in the layout by making corrections to various footprints

  

  Eric Kuzmenko

  committed
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Commits on Jun 26, 2018

• Replace camera's schottky+resistor level-shifter circuit with the more functional TXB0101 dedicated IC

  

  Eric Kuzmenko

  committed
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Commits on Jun 24, 2018

• Add proper WWAN reset circuit using a MMBT2222A NPN BJT along with a 100nF cap and a TVS diode, make needed adjustements to the WWAN's SIM card circuit (UIM-CLK and UIM-RESET caps are NC & added 4.…

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  Eric Kuzmenko

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Commits on Jun 23, 2018

• Add pull-up resistor to nCS pin of the NOR flash chip, make electrolytic caps tantalums again due to a the price difference not being significant

  

  Eric Kuzmenko

  committed
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Commits on Jun 22, 2018

• Add mounting holes to the schematic and assign the associated M2 hole footprint, add fiducial marks to schematic and assign the associated 1mm diameter copper with 2mm diameter solder mask opening …

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  Eric Kuzmenko

  committed
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Commits on Jun 21, 2018

• Update WWAN mPCIe sheet by organizing a few things and fixing the component properties order

  

  Eric Kuzmenko

  committed
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Commits on Jun 20, 2018

• For better BoM generation, added placeholders for SOM, disṕlay, camera, WWAN card and wifi/BT card.

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  Christian Schilmoeller

  authored and

  Christian Schilmoeller

  committed
  52c5c9f

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• Add FDV301N footprint based on the manufacturer's given recommended land pattern, use lower ESR 220uF tantalum capacitors in place of previously selected ones, re-export the BoM

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  Eric Kuzmenko

  committed
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Commits on Jun 19, 2018

• Assign u.FL to the coax connectors in the WLAN+BT circuit

  

  Eric Kuzmenko

  committed
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• Add BLM18PG121SN1D chip ferrite beads to the GNSS, proximity+ambient light sensor, and IMU +3.3V power pins

  

  Eric Kuzmenko

  committed
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Commits on Jun 17, 2018

• Add MIC2876 5V boost converter's footprint, assign it, assign it the DFN-8 3D model

  

  Eric Kuzmenko

  committed
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• Replace 2SK3018 NFET with FDV301N

  

  Eric Kuzmenko

  committed
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Commits on Jun 16, 2018

• Add BQ25896 footprint and assign its 3D model to the QFN24 official model

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  Eric Kuzmenko

  committed
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Commits on Jun 15, 2018

• Derive the GNSS module's power from 3V3_P instead of 3V3

  

  Eric Kuzmenko

  committed
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• Move the WLAN+BT M.2 sheet back to page 18 rather than the last page (24)

  

  Eric Kuzmenko

  committed
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• Add AC coupling caps to the HDMI_AUXP/N diff pair which were mistakenly left out, fix a couple typos/errors that were made when transitioning to the new top-leve sheet, make the M.2s' I2C RX TX hie…

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  Eric Kuzmenko

  committed
  9877ffd

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• Assign TLV3201AIDBVR footprint based on the SOT-23-5 official footprint using the given solder mask clearance and pad clearance parameters, assign the QFN48 3D model to the ETH PHY footprint, make …

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  Eric Kuzmenko

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Commits on Jun 13, 2018

• Rename MAX-8 back to MAX-M8 (all references now MAX-M8)

  

  Eric Kuzmenko

  committed
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• Move more symbols, sheets, and pins around on the front sheet to make it even clearer, bring back the old hierarchical structure (again), bring back each sheet's title, add large text "titles" to e…

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  Eric Kuzmenko

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  1963434

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• Small visual enhancements on top level page - e. g. at least one grid space around schematic blocks.

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  Christian Schilmoeller

  authored and

  Eric Kuzmenko

  committed
  5a2467b

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• Make all sheets except the top-level one identical to master, also checkout master's dvk-mx8m-bsb-cache.lib file

  

  Eric Kuzmenko

  committed
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Commits on Jun 12, 2018

• Merge branch 'master' into new_toplevel_page

  

  Eric Kuzmenko

  committed
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