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base: sirlilpanda:keyboard_interface
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sirlilpanda:main sirlilpanda:keyboard_interface_fix sirlilpanda:removing_github_actions sirlilpanda:keyboard_interface sirlilpanda:power
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compare: sirlilpanda:power
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sirlilpanda:main sirlilpanda:keyboard_interface_fix sirlilpanda:removing_github_actions sirlilpanda:keyboard_interface sirlilpanda:power

7 Commits
keyboard_i ... power

Author SHA1 Message Date
JHay0112
fd9c35f04b Select signal MOSFETs, incorp into sim 2025-12-29 18:15:26 +13:00
JHay0112
14b0ff8470 Verify battery control circuit design 2025-12-29 16:43:50 +13:00
JHay0112
093fed0e19 Rework symbols for battery protection and monitor ICs 2025-12-29 14:05:38 +13:00
JHay0112
4a8571fef6 Add battery monitor and RVP,TVS,fuse protection, rework charge control circuit to CMOS based 2025-12-29 12:39:29 +13:00
JHay0112
94f11e6cd3 Correct ESD selection to avoid short on VBUS, add USB sns div 2025-12-29 10:58:51 +13:00
JHay0112
dd15d3add9 Add hardware interlock to charger enable, rename battery control circuit sheet 2025-12-28 10:39:07 +13:00
JHay0112
c32b639c88 Consolidate USB front end TVS protection, add ideal diode to stop reverse sneak path 2025-12-28 10:24:30 +13:00
11 changed files with 9676 additions and 19721 deletions
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2669
Hardware/keyboard_controller/MCU.kicad_sch
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Hardware/keyboard_controller/PWR.kicad_sch
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5490
Hardware/keyboard_controller/POWER.kicad_sch → Hardware/keyboard_controller/battery.kicad_sch
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2252
Hardware/keyboard_controller/block/battery_control.kicad_sch Normal file
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482
Hardware/keyboard_controller/block/ideal_diode.kicad_sch
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689
Hardware/keyboard_controller/keyboard_controller.kicad_sch
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12861
Hardware/keyboard_controller/keyboard_interface.kicad_sch
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41
Hardware/keyboard_controller/model/2N7002.lib Normal file
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@@ -0,0 +1,41 @@
* DIODES INCORPORATED AND ITS AFFILIATED COMPANIES AND SUBSIDIARIES (COLLECTIVELY, "DIODES")
* PROVIDE THESE SPICE MODELS AND DATA (COLLECTIVELY, THE "SM DATA") "AS IS" AND WITHOUT ANY
* REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY
* OR FITNESS FOR A PARTICULAR PURPOSE, ANY WARRANTY ARISING FROM COURSE OF DEALING OR COURSE OF
* PERFORMANCE, OR ANY WARRANTY THAT ACCESS TO OR OPERATION OF THE SM DATA WILL BE UNINTERRUPTED,
* OR THAT THE SM DATA OR ANY SIMULATION USING THE SM DATA WILL BE ERROR FREE. TO THE MAXIMUM
* EXTENT PERMITTED BY LAW, IN NO EVENT WILL DIODES BE LIABLE FOR ANY DIRECT OR INDIRECT,
* SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL DAMAGES ARISING OUT OF OR IN CONNECTION WITH
* THE PRODUCTION OR USE OF SM DATA, HOWEVER CAUSED AND UNDER WHATEVER CAUSE OF ACTION OR THEORY
* OF LIABILITY BROUGHT (INCLUDING, WITHOUT LIMITATION, UNDER ANY CONTRACT, NEGLIGENCE OR OTHER
* TORT THEORY OF LIABILITY), EVEN IF DIODES HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES,
* AND DIODES' TOTAL LIABILITY (WHETHER IN CONTRACT, TORT OR OTHERWISE) WITH REGARD TO THE SM
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*---------- 2N7002 Spice Model ----------
.SUBCKT N7002 10 20 30
* TERMINALS: D G S
M1 1 2 3 3 NMOS L = 1E-006 W = 1E-006
RD 10 1 0.976
RS 30 3 0.001
RG 20 2 160.6
CGS 2 3 2E-011
EGD 12 0 2 1 1
VFB 14 0 0
FFB 2 1 VFB 1
CGD 13 14 5.9E-011
R1 13 0 1
D1 12 13 DLIM
DDG 15 14 DCGD
R2 12 15 1
D2 15 0 DLIM
DSD 3 10 DSUB
.MODEL NMOS NMOS LEVEL = 3 VMAX = 1E+006 ETA = 0 VTO = 2.154
+ TOX = 6E-008 NSUB = 1E+016 KP = 0.4654 KAPPA = 1E-015 U0 = 400
.MODEL DCGD D CJO = 1.2E-011 VJ = 0.6 M = 0.6
.MODEL DSUB D IS = 6.808E-010 N = 1.576 RS = 0.1408 BV = 72 CJO = 8E-012 VJ = 0.8 M = 0.6474
.MODEL DLIM D IS = 0.0001
.ENDS
*Diodes N7002 Spice Model v0 Last Revised 2017/2/9

34
Hardware/keyboard_controller/model/BSS84.lib Normal file
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@@ -0,0 +1,34 @@
* DIODES INCORPORATED AND ITS AFFILIATED COMPANIES AND SUBSIDIARIES (COLLECTIVELY, "DIODES")
* PROVIDE THESE SPICE MODELS AND DATA (COLLECTIVELY, THE "SM DATA") "AS IS" AND WITHOUT ANY
* REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY
* OR FITNESS FOR A PARTICULAR PURPOSE, ANY WARRANTY ARISING FROM COURSE OF DEALING OR COURSE OF
* PERFORMANCE, OR ANY WARRANTY THAT ACCESS TO OR OPERATION OF THE SM DATA WILL BE UNINTERRUPTED,
* OR THAT THE SM DATA OR ANY SIMULATION USING THE SM DATA WILL BE ERROR FREE. TO THE MAXIMUM
* EXTENT PERMITTED BY LAW, IN NO EVENT WILL DIODES BE LIABLE FOR ANY DIRECT OR INDIRECT,
* SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL DAMAGES ARISING OUT OF OR IN CONNECTION WITH
* THE PRODUCTION OR USE OF SM DATA, HOWEVER CAUSED AND UNDER WHATEVER CAUSE OF ACTION OR THEORY
* OF LIABILITY BROUGHT (INCLUDING, WITHOUT LIMITATION, UNDER ANY CONTRACT, NEGLIGENCE OR OTHER
* TORT THEORY OF LIABILITY), EVEN IF DIODES HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES,
* AND DIODES' TOTAL LIABILITY (WHETHER IN CONTRACT, TORT OR OTHERWISE) WITH REGARD TO THE SM
* DATA WILL NOT, IN THE AGGREGATE, EXCEED ANY SUMS PAID BY YOU TO DIODES FOR THE SM DATA.
*ZETEX BSS84 Spice Model v1.1 Last Revised 3/5/00
*
.SUBCKT BSS84 3 4 5
* NODES: DRAIN GATE SOURCE
M1 3 2 5 5 MOD1
RG 4 2 167
RL 3 5 50E6
C1 2 5 26P
C2 3 2 4P
D1 3 5 DIODE1
*
.MODEL MOD1 PMOS VTO=-1.709 RS=3.091 RD=0.979 IS=1E-15 KP=0.146
+CBD=12P PB=1
.MODEL DIODE1 D IS=1.072E-13 RS=0.527 N=1.077
.ENDS BSS84
*
*$
*

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Hardware/keyboard_controller/testbench/battery_control.kicad_sch Normal file
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27
Hardware/keyboard_controller/testbench/battery_control.wbk Normal file
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{
"last_sch_text_sim_command": "",
"tabs": [
{
"analysis": "TRAN",
"commands": [
".tran 10m 80m 0",
".kicad adjustpaths",
".save all",
".probe alli",
".probe allp"
],
"dottedSecondary": true,
"margins": {
"bottom": 45,
"left": 70,
"right": 70,
"top": 30
},
"measurements": [],
"showGrid": true,
"traces": []
}
],
"user_defined_signals": [],
"version": 6
}