 Michael Schloh von Bennewitz
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ef09d61643
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Replace 1K value with 2K4 for R40 to dim power indicator LED D3.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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66cc2e4438
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Remove paste on DNP R41, backout 8819d77 15/18pF, and correct placements.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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8819d778aa
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Resolve #123 by replacing C94 and C95 values with 18pF following analysis.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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bd529efcb4
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Modify and consolidate both ferrite beads according to manufacturer advice.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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659c316ae0
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Bump revision numbers, dates, and copyright pending release to manufacturing.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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670ea5ea44
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Try a risky consolidation of switch circuits from 39 ohm series to 220.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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7d374fafcc
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Try to reach magic number of fourty seven tape feeders by consolidation.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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fb71af7c10
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Resolve #160 by laboriously rerouting test point trace to an unsused pin.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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55b36219e6
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Improve to partially accommodate #147 bus power to backpower a host.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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731c5e9822
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Correct load capacitor values for LSE and modify HSE on assumptions.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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33ff35773c
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Begin process of reducing unique part count by DNP identifying 0R.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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c965b8a3f8
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Adjust schematic labels, relabel D8 designator to D3, and regenerate layout.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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a2fe5b3342
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Resolve #158 and #159 by balancing resistance values of light diodes.
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4 jaren geleden |
 Michael Schloh von Bennewitz
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f4a7a6cc9f
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Bump version numbers pending panelisation and prepare to manufacture.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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5bf1b6c077
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Refine calibration suggestion from 12pF to 15pF indicated by counter.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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1c8ea4862a
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Implement design review suggestions to resolve #61 and #62.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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73a6ed98bc
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Add a test point to allow LSE crystal output redirection to a MCU pin.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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95df65933d
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Resolve #128 by rerouting bus power to PA07 F3 to bus test circuit.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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799c6fe772
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Calibrate crystal circuits by trial and error pending spectrum analysis.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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afa5216e09
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Resolve #122 by removing AE7 and JP10 from the layout, and add a PWR LED.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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d772d2f788
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Resolve #83 after tests indicate MLS correctly supplies power from PA09.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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a6fcbdf613
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Resolve bug report #118 by replacing 10pF with 7pF load capacitors.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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89c95b975f
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Bump hardware revision number pending tag for design review.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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8c114dd4b4
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Correct optional PA14_XIN and PA15_XOUT external crystal floating pins.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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52eec91b20
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Correct HSE circuit and remove JP26, add RFSW testpoints and text.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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40a2b218fe
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Redevelop, correct corners, and add connections to format variants.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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7c2b89e222
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Correct flawed U2 package size and bump revision pending release.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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55a0f50266
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Resolve #71 by replacing the 0402 part with a same brand 0805 part.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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7da0bfb1b5
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Connect spring contacts for daughterboard and add jumper to resolve #88.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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b4f491a6d1
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Add a ambient light sensor circuit and route to the MCU.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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06ee3e4234
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Resolve #80 and #89 by adding a 1 uF decoupling capacitor and connector.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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7e32c82a2f
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Resolve #75 by replacing header pin footprints with solder jumpers.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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d1de14d468
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Resolve #81 and #82 by replacing oscillator circuit and inductors.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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06be85075b
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Renumber and bump version pending layout edition of ST SoC migration.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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e1e0f5c1d5
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Redesign for STM32WL SoC architecture, add features, and bump version.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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44bdd2e1e4
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Bump hardware revision number pending release to manufacturing.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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6c7b76d799
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Bump hardware revision number pending milestone progress and test cycle.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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cc5a03834a
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Correct power circuit in LED parts that require a power flag.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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636ecc14e6
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Correct flawed ground short in secure element authentication circuit.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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2efab65f8a
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Add nested part to allow either DFN or SOIC secure elements to be used.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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57d2b72b53
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Add test point loops and correct sized mounting holes.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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2a1cbb6ddb
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Add nested part to allow either DFN or SOIC EEPROMs to be used.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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69acaf3e33
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Add EEPROM, jumpers, and connector pending migration to hat format.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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54e8c2e73c
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Correct schematics after electric rules check results in warnings.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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37dbf8f109
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Adequately improve and clarify power circuit design for bug #12.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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fc60477441
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Correct poor abstraction bug #4 and generally complete Microchip circuits.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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ff52db338c
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Annotate symbols, correct power circuits, and assign footprints.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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c2b37009ee
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Add remaining circuits to almost complete minimum MCU application.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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202089cd61
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Complete draft design of RF switch for power amplifier and HF circuits.
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4 jaren geleden |
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Michael Schloh von Bennewitz
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8731ecd254
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Create and add a SKY13373 RF switch with corresponding symbol and footprint.
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4 jaren geleden |
