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docs: Update unreleased changes in changelog and README

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- Fixed USB hub controller (U401/CH334): XO pin connected to GND for crystal-less operation
- Fixed DC/DC converter (U202/XR76208): Enable circuit changed to Zener diode for 12V operation
- Fixed USB outputs: Replaced fuses with TPS2557 power distribution switches for backfeed protection
This commit is contained in:
Eduard Iten
2025-12-23 07:27:59 +01:00
parent 2350a0b4e5
commit 5615fff072
17 changed files with 10132 additions and 8119 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
production/bom.csv
View File

@@ -9,6 +9,7 @@ C213,0402,1,1n,C1523
"C214, C215, C216, C217, C306, C307, C405, C406",1206,8,22u,C12891
"C303, C304, C402",0603,3,10u,C96446
"D201, D202, D203",0805,3,YELLOW,C2296
D204,D_SOD-123,1,BZT52C4V7,C19077400
D301,0805,1,GREEN,C2297
D302,SOT-23,1,PESD1CAN,C907838
"D401, D402",D_SOD-323,2,BZT52C15S,C19077448
@@ -17,8 +18,6 @@ D404,D_SMA,1,SMAJ26A,C19077543
"D405, D406",D_SOD-323,2,1N5819WS,C191023
F201,1206,1,3A,C163126
"F401, F402",1206,2,5A,C163128
F403,0805,1,4A,C2680546
F404,0805,1,1.5A,C914095
HS201,HeatSink_9x9x5,1,Heatsink,
J301,PinSocket_2x20_P2.54mm_Vertical,1,GPIO,
J401,AMASS_XT30PW-M_1x02_P2.50mm_Horizontal,1,XT30,C431092
@@ -29,17 +28,17 @@ L201,L_APV_APH1050,1,3.3uH,C2847560
"Q401, Q402",AO_DFN-8-1EP_5.55x5.2mm_P1.27mm_EP4.12x4.6mm,2,CJAC70P06,C2898279
"Q403, Q404",SOT-23,2,AO3400A,C20917
R201,0402,1,22k,C25768
"R202, R205",0402,2,2k2,C25879
R202,0402,1,2k2,C25879
"R203, R302, R305, R407, R408",0402,5,1k,C11702
R204,0402,1,100k,C25741
"R206, R303, R411, R412",0402,4,10k,C25744
"R207, R401, R402, R403, R404, R405, R406",0402,7,33k,C25779
"R204, R206, R303, R411, R412",0402,5,10k,C25744
"R207, R401, R402, R403, R404, R405, R406, R413",0402,8,33k,C25779
"R208, R409, R410",0402,3,5k1,C25905
R209,0603,1,1R,C22936
R210,0402,1,15k,C25756
R211,0402,1,2k,C4109
R301,0402,1,330R,C25104
R304,0603,1,120R,C22787
R414,0603,1,68k,C23231
"SW301, SW302",SW_SPST_TS-1088-xR020,2,TS-1088,C720477
U201,SOT-23-3,1,XC6206P332MR,C5446
U202,IC_XR76208ELTR-F,1,XR76208,C555356
@@ -47,3 +46,4 @@ U301,HVSON-8-1EP_3x3mm_P0.65mm_EP1.6x2.4mm,1,TJA1051TK-3,C2875699
U302,QFN-32-1EP_5x5mm_P0.5mm_EP3.45x3.45mm,1,STM32G0B1KBUx,C5159549
U401,QFN-24-1EP_4x4mm_P0.5mm_EP2.7x2.7mm_ThermalVias,1,CH334F,C5187527
"U402, U403, U404",SOT-23-6,3,USBLC6-2SC6,C2687116
"U405, U406",S-PVSON-N8,2,TPS2557,
1 Designator Footprint Quantity Value LCSC Part #
9 C214, C215, C216, C217, C306, C307, C405, C406 1206 8 22u C12891
10 C303, C304, C402 0603 3 10u C96446
11 D201, D202, D203 0805 3 YELLOW C2296
12 D204 D_SOD-123 1 BZT52C4V7 C19077400
13 D301 0805 1 GREEN C2297
14 D302 SOT-23 1 PESD1CAN C907838
15 D401, D402 D_SOD-323 2 BZT52C15S C19077448
18 D405, D406 D_SOD-323 2 1N5819WS C191023
19 F201 1206 1 3A C163126
20 F401, F402 1206 2 5A C163128
F403 0805 1 4A C2680546
F404 0805 1 1.5A C914095
21 HS201 HeatSink_9x9x5 1 Heatsink
22 J301 PinSocket_2x20_P2.54mm_Vertical 1 GPIO
23 J401 AMASS_XT30PW-M_1x02_P2.50mm_Horizontal 1 XT30 C431092
28 Q401, Q402 AO_DFN-8-1EP_5.55x5.2mm_P1.27mm_EP4.12x4.6mm 2 CJAC70P06 C2898279
29 Q403, Q404 SOT-23 2 AO3400A C20917
30 R201 0402 1 22k C25768
31 R202, R205 R202 0402 2 1 2k2 C25879
32 R203, R302, R305, R407, R408 0402 5 1k C11702
33 R204 R204, R206, R303, R411, R412 0402 1 5 100k 10k C25741 C25744
34 R206, R303, R411, R412 R207, R401, R402, R403, R404, R405, R406, R413 0402 4 8 10k 33k C25744 C25779
R207, R401, R402, R403, R404, R405, R406 0402 7 33k C25779
35 R208, R409, R410 0402 3 5k1 C25905
36 R209 0603 1 1R C22936
37 R210 0402 1 15k C25756
38 R211 0402 1 2k C4109
39 R301 0402 1 330R C25104
40 R304 0603 1 120R C22787
41 R414 0603 1 68k C23231
42 SW301, SW302 SW_SPST_TS-1088-xR020 2 TS-1088 C720477
43 U201 SOT-23-3 1 XC6206P332MR C5446
44 U202 IC_XR76208ELTR-F 1 XR76208 C555356
46 U302 QFN-32-1EP_5x5mm_P0.5mm_EP3.45x3.45mm 1 STM32G0B1KBUx C5159549
47 U401 QFN-24-1EP_4x4mm_P0.5mm_EP2.7x2.7mm_ThermalVias 1 CH334F C5187527
48 U402, U403, U404 SOT-23-6 3 USBLC6-2SC6 C2687116
49 U405, U406 S-PVSON-N8 2 TPS2557