Improve VSPI current consumption and turn-on time

Increase R8 to 3.3M and decrease C4 to 220p
main
Nathan L. Conrad 4 years ago
parent 156dd2cacd
commit b27bddcbe3

@ -24,7 +24,7 @@ Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
DEPENDENCIES
- KiCad version 5.1.9 for macOS. Results with previous or subsequent
- KiCad version 5.1.10 for macOS. Results with previous or subsequent
versions will likely vary.
- kipy (https://git.alt-tek.com/nathan/dots/src/branch/main/macos/bin/kipy)
is useful to simplify executing scripts with KiCad's Python environment.

@ -1,4 +1,4 @@
(kicad_pcb (version 20171130) (host pcbnew "(5.1.9-0-10_14)")
(kicad_pcb (version 20171130) (host pcbnew "(5.1.10-1-10_14)")
(general
(thickness 1.5748)
@ -2766,7 +2766,7 @@
(fp_text reference R8 (at 0 -1.43) (layer F.SilkS) hide
(effects (font (size 0.9144 1.016) (thickness 0.1524)))
)
(fp_text value 2M (at 0 1.43) (layer F.Fab) hide
(fp_text value 3.3M (at 0 1.43) (layer F.Fab) hide
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_line (start -0.8 0.4) (end -0.8 -0.4) (layer F.Fab) (width 0.1))
@ -3054,7 +3054,7 @@
(fp_text reference C4 (at 0 -1.43) (layer F.SilkS) hide
(effects (font (size 0.9144 1.016) (thickness 0.1524)))
)
(fp_text value 1n (at 0 1.43) (layer F.Fab) hide
(fp_text value 220p (at 0 1.43) (layer F.Fab) hide
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_line (start -0.8 0.4) (end -0.8 -0.4) (layer F.Fab) (width 0.1))

@ -668,7 +668,7 @@ L Device:C C4
U 1 1 5F196354
P 7900 1700
F 0 "C4" H 7785 1746 50 0000 R CNN
F 1 "1n" H 7785 1655 50 0000 R CNN
F 1 "220p" H 7785 1655 50 0000 R CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7938 1550 50 0001 C CNN
F 3 "~" H 7900 1700 50 0001 C CNN
1 7900 1700
@ -690,7 +690,7 @@ L Device:R R8
U 1 1 5F193EB8
P 8050 2200
F 0 "R8" H 7981 2246 50 0000 R CNN
F 1 "2M" H 7981 2155 50 0000 R CNN
F 1 "3.3M" H 7981 2155 50 0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 7980 2200 50 0001 C CNN
F 3 "~" H 8050 2200 50 0001 C CNN
1 8050 2200
@ -930,4 +930,6 @@ Wire Wire Line
Connection ~ 1550 1800
Wire Wire Line
1550 1800 1550 2000
Text Notes 8600 2500 0 50 ~ 0
Approximately:\n360us rise\n840us turn-on\n870uA inrush
$EndSCHEMATC

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