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4 layers38 × 80 mmCs4398, the printed circuit board in 3D

Cs4398

znxingbell/cs4398

cs4398+stm32H750的音频解码

Full screenGitHub.kicad_pcb
Size
38 × 80 mm
Copper layers
4
Thickness
1.6 mm
Parts
215
Nets
252
Pads
923
Tracks, vias
1,370, 558
Pours
24
Routed
Yes
KiCad
KiCad 9.0 (file 20241229)
Created
9 Sep 2025
Updated
27 Nov 2025

Overview

Cs4398 is an open-source printed circuit board by znxingbell, from the znxingbell/cs4398 repository on GitHub. It is a 4-layer board of 38 × 80 mm with 215 parts on 252 nets, routed with 1,370 tracks and 558 vias.

It is built around the TPS60150DRV, TPS65131RGE and USB3300-EZK, with the CS4398-CZZ, TPS7A8300RGW and S9012 among its other parts. Its parts include 102 capacitors, 80 resistors, 9 ICs, 5 transistors and 5 connectors. It belongs with the STM32 boards of this library.

Main components

10

Parts

215
QtyValueFootprintReferences
40100nCapacitor_SMD:C_0402_1005MetricC10, C11, C12, C24, C28, C29, C32, C34, C35, C37, C38, C39, C40, C100, C101, C102 +24
8100kResistor_SMD:R_0402_1005MetricR16, R17, R44, R45, R51, R52, R71, R72
84.7uCapacitor_SMD:C_0805_2012MetricC31, C36, C56, C57, C58, C63, C64, C71
710kResistor_SMD:R_0402_1005MetricR46, R48, R68, R75, R76, R77, R78
618nCapacitor_SMD:C_0402_1005MetricC13, C14, C50, C51, C69, C70
65.1kResistor_SMD:R_0402_1005MetricR5, R6, R14, R15, R27, R28
6680Resistor_SMD:R_0402_1005MetricR8, R10, R35, R36, R59, R61
66800pCapacitor_SMD:C_0402_1005MetricC25, C26, C65, C66, C76, C77
510uCapacitor_SMD:C_0805_2012MetricC4, C7, C22, C23, C30
54.7uCapacitor_SMD:C_0603_1608MetricC3, C18, C21, C52, C54
4100KResistor_SMD:R_0402_1005MetricR1, R2, R24, R25
410KResistor_SMD:R_0402_1005MetricR33, R34, R37, R38
415nCapacitor_SMD:C_0402_1005MetricC1, C2, C41, C42
4200Resistor_SMD:R_0402_1005MetricR3, R4, R29, R30
42200pCapacitor_SMD:C_0402_1005MetricC5, C6, C43, C44
4270Resistor_SMD:R_0402_1005MetricR57, R58, R60, R62
4330Resistor_SMD:R_0402_1005MetricR18, R19, R55, R56
4470Resistor_SMD:R_0402_1005MetricR12, R13, R40, R41
447uCapacitor_Tantalum_SMD:CP_EIA-3528-15_AVX-HC19, C20, C60, C61
4MountingHole_PadMountingHole:MountingHole_2.2mm_M2_Pad_ViaH1, H2, H3, H4
4SW_Omron_B3FSButton_Switch_SMD:SW_SPST_TS-1088-xR025SW1, SW2, SW3, SW4
3100Resistor_SMD:R_0402_1005MetricR22, R63, R64
3100uCapacitor_Tantalum_SMD:CP_EIA-3528-15_AVX-HC27, C74, C75
310nCapacitor_SMD:C_0402_1005MetricC9, C16, C45
3OPA1612AxDPackage_SON:WSON-8-1EP_3x3mm_P0.5mm_EP1.2x2mm_ThermalViasU3, U7, U8
21.2kResistor_SMD:R_0402_1005MetricR66, R67
21.5KResistor_SMD:R_0402_1005MetricR39, R42
21.5kResistor_SMD:R_0402_1005MetricR9, R11
21.6kResistor_SMD:R_0402_1005MetricR49, R53
21800pCapacitor_SMD:C_0402_1005MetricC85, C86
22.2uCapacitor_SMD:C_0402_1005MetricC8, C17
222Resistor_SMD:R_0402_1005MetricR79, R80
222uCapacitor_Tantalum_SMD:CP_EIA-3528-15_AVX-HC92, C93
22kResistor_SMD:R_0402_1005MetricR31, R32
24.7KResistor_SMD:R_0402_1005MetricR68, R69
24.7kResistor_SMD:R_0402_1005MetricR20, R21
24.7uInductor_SMD:L_APV_APH0420L1, L2
24700pCapacitor_SMD:C_0402_1005MetricC80, C81
2560Resistor_SMD:R_0402_1005MetricR73, R74
2620Resistor_SMD:R_0402_1005MetricR50, R54
2CSTCE24MCrystal:Resonator_SMD_Murata_CSTxExxV-3Pin_3.0x1.1mmY1, Y2
2S9012Package_TO_SOT_SMD:SOT-23Q2, Q3
2S9013Package_TO_SOT_SMD:SOT-23Q4, Q5
2USB_C_Receptacle_USB2.0_16PConnector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_HorizontalJ1, J3
2b5819wDiode_SMD:D_SOD-123D1, D2
10Resistor_SMD:R_0805_2012MetricR7
10Resistor_SMD:R_0402_1005MetricR80
112KResistor_SMD:R_0402_1005MetricR26
11uCapacitor_SMD:C_0402_1005MetricC15
1220nCapacitor_SMD:C_0402_1005MetricC47
133uCapacitor_Tantalum_SMD:CP_EIA-3528-15_AVX-HC33
14.7nCapacitor_SMD:C_0402_1005MetricC46
1510Resistor_SMD:R_0402_1005MetricR23
16.8pCapacitor_SMD:C_0402_1005MetricC55
17.5pCapacitor_SMD:C_0402_1005MetricC48
18.2kResistor_SMD:R_0402_1005MetricR43
19.1kResistor_SMD:R_0402_1005MetricR47
1AO3401APackage_TO_SOT_SMD:SOT-23Q1
1AudioJack3_Ground_SwitchConnector_Audio:Jack_6.35mm_Neutrik_NSJ12HH-1_HorizontalJ4
1AudioJack3_Ground_SwitchTRConnector_Audio:Jack_3.5mm_PJ311_HorizontalJ2
1CS4398Package_SO:TSSOP-28_4.4x9.7mm_P0.65mmU4
1GH1.25-4PConnector_JST:JST_GH_BM04B-GHS-TBT_1x04-1MP_P1.25mm_VerticalJ5
1STM32H750IBKxPackage_BGA:UFBGA-201_10x10mm_Layout15x15_P0.65mmU9
1TPS60150Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm_ThermalViasU1
1TPS65131RGEPackage_DFN_QFN:VQFN-24-1EP_4x4mm_P0.5mm_EP2.45x2.45mm_ThermalViasU5
1TPS7A8300Package_DFN_QFN:QFN-20-1EP_3.5x3.5mm_P0.5mm_EP2x2mm_ThermalViasU2
1USB3300-EZKPackage_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.45x3.45mmU6

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Questions

How big is the Cs4398 PCB?

It measures 38 × 80 mm and has 4 copper layers, 1.6 mm thick.

What parts does the Cs4398 use?

215 parts, built around the TPS60150DRV, TPS65131RGE, USB3300-EZK and CS4398-CZZ. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the Cs4398 KiCad files?

From the znxingbell/cs4398 repository on GitHub, at the commit this page was made from: the board is hardware v2/cs4398(1)/cs4398/cs4398.kicad_pcb and its schematic hardware v2/cs4398(1)/__MACOSX/cs4398/.__autosave-cs4398.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Cs4398 design in my own project?

Its repository states no licence, so its author keeps all rights: ask znxingbell before reusing the design.