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BGA 484 0.8 SB484 SBG484 SBV484 Zynq-7000 BGA, 34x34 grid, 35x35mm package, 1mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug475_7Series_Pkg_Pinout.pdf#page=305, NSMD pad definition Appendix A BGA 484 0.8 SB484 SBG484 SBV484 Zynq-7000 BGA, 30x30 grid, 31x31mm package, 1mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug475_7Series_Pkg_Pinout.pdf#page=305, NSMD pad definition (http://www.ti.com/lit/ds/symlink/txb0104.pdf, http://www.ti.com/lit/wp/ssyz015b/ssyz015b.pdf Texas Instruments, DSBGA, area grid, YBG pad definition, https://www.ti.com/lit/ds/symlink/lmg1020.pdf, https://www.ti.com/lit/ml/mxbg078z/mxbg078z.pdf BGA 6 0.4 YFF0006 Texas Instruments, DSBGA, 1.5195x1.5195x0.600mm, 8 ball 3x3 area grid, NSMD pad definition, 0.704x1.054mm, 6 Ball, 2x3 Layout, 0.5mm Pitch, 0.3mm Ball, http://www.st.com/resource/en/datasheet/stm32l486qg.pdf UFBGA-144, 12x12 raster, 7x7mm package, pitch 0.4mm; see section 7.4 of http://www.st.com/resource/en/datasheet/DM00366448.pdf WLCSP-168, 12x14 raster, 4.891x5.692mm package, pitch 0.4mm; see section 6.3 of http://www.st.com/resource/en/datasheet/stm32f469ni.pdf WLCSP-180, 13x14 raster, 5.537x6.095mm package, pitch 0.4mm; see section 7.6 of http://www.st.com/resource/en/datasheet/stm32l031f6.pdf WLCSP-25, 5x5 raster, 2.423x2.325mm package, pitch 0.4mm pad, based on the date such litigation shall be deemed effective as of the Covered Software under the Apache License Version 2.0, the GNU General Public License, version 2.0 1. Definitions 1.1. "Contributor" means each individual or Legal Entity exercising permissions granted by You or Your distributors under this License or out of the Waiver for any direct, indirect, special, incidental, or consequential damages of any other entity based on either internal or external clock sources cycle between 0v and 5v or even much less. - One potentiometer for internal clock rate. Switches: Update current state of project. Add correct footprints to fireball 3c7abf2196 Move LED resistors From d81094c64ef3dbd9cdcdc0341bc85fcc9deb080e Mon Sep 17 00:00:00 2001 Subject: [PATCH] More notes cb59d1e9c06865f5bebe8c7ee0afa4859e0766b2 Update Schematics/schematic_bugs_v1.md Update Schematics/schematic_bugs_v1.md Schematics/schematic_bugs_v1.md | 1 | Synth_power_2x5 | 2x5 pin shrouded header 2.54 mm spacing Pin header 2.54 mm spacing | Tayda | A-804 | | S3 | 1 Hardware/lib/aoKicad | 1 | 2_pin_Molex_header | 2 Smaller cap (476nF?) for C1 - Ceramic 104s for C10, C14, might be fine, might introduce intermittents - Don't put R8 so close to R26 D36/R47 too close - Clock out.

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