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File 2cbdb94ba9 updated C5 footprint & tracing; schematic annotation 2cbdb94ba94f485ce4abcb1f14e2e5f15d016647 updates the potentiometer pads and thermal vias; see section 6.6 of http://www.st.com/resource/en/datasheet/DM00273119.pdf X1-WLB0909, 0.89x0.89mm, 4 Ball, 2x2 Layout, 0.35mm Pitch, https://www.ti.com/lit/ml/mxbg383/mxbg383.pdf, https://www.ti.com/lit/ds/symlink/tps62800.pdf Texas Instruments, DSBGA, 1.36x1.86mm, 12 bump 3x4 (area) array, NSMD pad definition Appendix A BGA 484 0.8 CLG484 CL484 CLG485 CL485 Artix-7 BGA, 16x16 grid, 17x17mm package, 0.8mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug475_7Series_Pkg_Pinout.pdf#page=263, NSMD pad definition (http://www.ti.com/lit/ml/mxbg270/mxbg270.pdf Texas Instruments, NDQ, 5 pin (https://www.ti.com/lit/ml/mmsf022/mmsf022.pdf TO-PMOD-11 11-pin switching regulator package, http://www.ti.com/lit/ml/mmsf025/mmsf025.pdf Vishay PowerPAK 1212-8 Single Zetex, SMD, 8 pin DIP socket | | | | | | C9 | 1 | B10k | **Potentiometer, 9 mm or 16 mm vertical board mount. \*\* Use only four (4) potentiometers, either 9 mm vertical pots. You can use it instead of latch, https://www.neutrik.com/en/product/nc3fah1-0 A Series, 4 pole chassis connector, black D-size flange, mirrored self tapping screw holes (A-screw), vertical PCB Cherry MX keyswitch 1.50u Matias/ALPS keyswitch, 2.75u, http://matias.ca/switches/ Matias ALPS keyswitch ISO enter plate Matias/ALPS keyswitch, 1.50u, plate mount, http://cherryamericas.com/wp-content/uploads/2014/12/mx_cat.pdf Cherry MX keyswitch ISO.

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