

InuCal
Calendar
- Size
- 30 × 74 mm
- Copper layers
- 4
- Thickness
- 1 mm
- Parts
- 139
- Nets
- 139
- Pads
- 621
- Tracks, vias
- 2,020, 246
- Pours
- 6
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 29 Jun 2020
- Updated
- 12 Jul 2020
Overview
InuCal is an open-source printed circuit board by zephray, from the zephray/InuCal repository on GitHub, published under the MIT licence. It is a 4-layer board of 30 × 74 mm with 139 parts on 139 nets, routed with 2,020 tracks and 246 vias.
It is built around the CS43130-CNZ, PCA9306D and SN74AVC4T774PW, with the USBLC6-2SC6, NSR0530H and MI0603J601R-10 among its other parts. Its parts include 66 capacitors, 33 resistors, 11 ICs, 6 diodes and 6 inductors. It belongs with the NXP (LPC, Kinetis, i.MX RT) boards of this library.
Main components
10CS43130-CNZ
QFN-40-EP(5x5)-10℃~+70℃ 2 384kHz I2C、I2S Voltage Buffer QFN-40-EP(5x5) Digital to Analog Converters (DAC) ROHSCirrus LogicDigital To Analog Converters (DAC)PCA9306D
SO-8-40℃~+105℃ 1 1.8V~5.5V 1V~3.6V 2 2Mbps Automatic direction detection、Output enable high-impedance Bidirectional Level translator Open-drain SMBus、I2C SO-8 Translators, Level Shifters ROHSNXP SemiconductorsTranslators, Level ShiftersSN74AVC4T774PW
TSSOP-16-40℃~+85℃ 1 1.2V~3.6V 1.2V~3.6V 380Mbps 4 Bidirectional Level translator Power-off protection、Output enable high-impedance Tri-State TSSOP-16 Translators, Level Shifters ROHSTexas InstrumentsTranslators, Level ShiftersUSBLC6-2SC6
SOT-23-60.35pF、0.8pF 100nA 150W@8/20us 15V 2 5V 6A@8/20us 6V ESD SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSUMWESD And Surge Protection (TVS/ESD)NSR0530H
SOD-323-55℃~+150℃ 2.5A 24uA@30V 30V 500mA 520mV@500mA Standalone SOD-323 Schottky Diodes ROHSonsemiSchottky DiodesMI0603J601R-10
06031 1A 200mΩ 600Ω@100MHz 0603 Ferrite Beads ROHSLairdFerrite BeadsB72590D0050H160
04020.9pF@1MHz 150V 5.6V 0402 Varistors ROHSTDKVaristorsBSS138
SOT-23-55℃~+150℃ 1 N-channel 1.1Ω@10V、1.2Ω@4.5V 1.2V 1.7nC@10V 17.5pF 340mA 350mW 50V 6.5pF N-Channel SOT-23 MOSFETs ROHShongjiachengMOSFETsFH12A-24S-0.5SH(55)
SMD,P=0.5mm,卧贴-40℃~+85℃ 0.3mm 0.5mm 24P 2mm Gold Hinged Lid Phosphor bronze Surface Mount, Right Angle Top Contact SMD,P=0.5mm,卧贴 FFC, FPC (Flat Flexible) Connector Assemblies ROHSHirose ElectricFFC, FPC (Flat Flexible) Connector AssembliesPMV48XP
SOT-23-55℃~+150℃ 1 P-Channel 15W 190pF 1V 20V 4.1A 7.8nC@4.5V 740pF 75mΩ@2.5V SOT-23 MOSFETs ROHSTECH PUBLICMOSFETs
README
README.mdInuCal
Calendar
Parts
139| Qty | Value | Footprint | References |
|---|---|---|---|
| 15 | 100nF | Capacitor_SMD:C_0402_1005Metric | C16, C20, C21, C22, C30, C37, C302, C401, C402, C403, C418, C419, C420, C503, C602 |
| 11 | 2.2uF | Capacitor_SMD:C_0402_1005Metric | C9, C31, C38, C406, C407, C412, C413, C414, C415, C416, C417 |
| 7 | 4.7uF/25V | Capacitor_SMD:C_0805_2012Metric | C502, C506, C507, C508, C509, C512, C513 |
| 6 | 10K | Resistor_SMD:R_0603_1608Metric | R108, R405, R406, R501, R502, R602 |
| 6 | 10uF | Capacitor_SMD:C_0603_1608Metric | C1, C5, C13, C24, C404, C600 |
| 6 | 1uF | Capacitor_SMD:C_0402_1005Metric | C3, C6, C405, C408, C409, C424 |
| 6 | 47K | Resistor_SMD:R_0402_1005Metric | R301, R302, R305, R306, R307, R308 |
| 5 | 18pF | Capacitor_SMD:C_0402_1005Metric | C11, C12, C300, C421, C422 |
| 5 | SW_Push | Button_Switch_SMD:SW_SPST_EVQP7C | SW1, SW701, SW702, SW703, SW704 |
| 4 | 100K | Resistor_SMD:R_0603_1608Metric | R9, R304, R407, TH1 |
| 4 | 33 | Resistor_SMD:R_0402_1005Metric | R400, R401, R402, R403 |
| 4 | 47uF | Capacitor_SMD:C_0805_2012Metric | C2, C7, C301, C425 |
| 3 | ADP150-1.8 | Package_TO_SOT_SMD:SOT-23-5 | U402, U403, U406 |
| 3 | NSR0530H | Diode_SMD:D_SOD-323 | D501, D502, D503 |
| 2 | 0/0R05 | Resistor_SMD:R_0805_2012Metric | R4, R7 |
| 2 | 10uH | Inductor_SMD:L_Vishay_IHLP-1212 | L1, L500 |
| 2 | 15uF | Capacitor_SMD:C_0603_1608Metric | C410, C411 |
| 2 | 1K | Resistor_SMD:R_0603_1608Metric | R1, R100 |
| 2 | 1uF | Capacitor_SMD:C_0603_1608Metric | C504, C510 |
| 2 | 220pF | Capacitor_SMD:C_0402_1005Metric | C4, C8 |
| 2 | 22uF | Capacitor_SMD:C_0603_1608Metric | C10, C15 |
| 2 | 4.7uH | Inductor_SMD:L_Vishay_IHLP-1212 | L3, L4 |
| 2 | 47pF | Capacitor_SMD:C_0402_1005Metric | C17, C36 |
| 2 | 649K | Resistor_SMD:R_0603_1608Metric | R3, R6 |
| 2 | MI0603J601R-10 | Inductor_SMD:L_0603_1608Metric | L5, L6 |
| 1 | 0 | Resistor_SMD:R_0805_2012Metric | R600 |
| 1 | 1.87K | Resistor_SMD:R_0603_1608Metric | R8 |
| 1 | 100nF | Capacitor_SMD:C_0805_2012Metric | C601 |
| 1 | 10uF | Capacitor_SMD:C_0402_1005Metric | C400 |
| 1 | 16MHz | Oscillator:Oscillator_SMD_Abracon_ASE-4Pin_3.2x2.5mm | Y2 |
| 1 | 1M | Resistor_SMD:R_0603_1608Metric | R5 |
| 1 | 1N5819 | Diode_SMD:D_SOD-123 | D100 |
| 1 | 2.05M | Resistor_SMD:R_0603_1608Metric | R2 |
| 1 | 20K | Resistor_SMD:R_0603_1608Metric | R601 |
| 1 | 22.5792MHz | Oscillator:Oscillator_SMD_Abracon_ASE-4Pin_3.2x2.5mm | Y400 |
| 1 | 33R | Resistor_SMD:R_0402_1005Metric | R303 |
| 1 | 33R | Resistor_SMD:R_Array_Convex_4x0402 | RN503 |
| 1 | 3R | Resistor_SMD:R_0603_1608Metric | R503 |
| 1 | ADP150-3.3 | Package_TO_SOT_SMD:SOT-23-5 | U401 |
| 1 | AudioJack3_SwitchDualS | footprints:Jack_3.5mm_PJ327E_5A | J1 |
| 1 | B72590D0050H160 | Diode_SMD:D_0402_1005Metric | D601 |
| 1 | BSS138 | Package_TO_SOT_SMD:SOT-23 | Q301 |
| 1 | CS43130 | Package_DFN_QFN:QFN-40-1EP_5x5mm_P0.4mm_EP3.6x3.6mm_ThermalVias | U400 |
| 1 | Conn_01x02 | Connector_Molex:Molex_PicoBlade_53261-0271_1x02-1MP_P1.25mm_Horizontal | BT1 |
| 1 | Conn_02x05_Odd_Even | Connector_PinHeader_1.27mm:PinHeader_2x05_P1.27mm_Vertical_SMD | J100 |
| 1 | FH12A-24S-0.5SH | footprints:Hirose_FH12A-24S-0.5SH_1x24-1MP_P0.50mm_Horizontal | J500 |
| 1 | LED | LED_SMD:LED_0603_1608Metric | D101 |
| 1 | LPC5500_FBD64 | Package_QFP:LQFP-64-1EP_10x10mm_P0.5mm_EP5x5mm_ThermalVias | U100 |
| 1 | LTC2942-1 | Package_DFN_QFN:DFN-6-1EP_3x2mm_P0.5mm_EP1.65x1.35mm | U2 |
| 1 | LTC3554 | Package_DFN_QFN:VQFN-20-1EP_3x3mm_P0.4mm_EP1.7x1.7mm_ThermalVias | U1 |
| 1 | MICRO_SD(TFC-WPAPR-08) | footprints:TFC-WPAPR-08 | MICRO_SD300 |
| 1 | PCA9306 | Package_SO:VSSOP-8_2.3x2mm_P0.5mm | U405 |
| 1 | PMV48XP | Package_TO_SOT_SMD:SOT-23 | Q300 |
| 1 | Q_NMOS_GSD | Package_TO_SOT_SMD:SOT-323_SC-70 | Q1 |
| 1 | SN74AVC4T774PW | Package_SO:TSSOP-16_4.4x5mm_P0.65mm | U404 |
| 1 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | U600 |
| 1 | USB_B_Micro | Connector_USB:USB_Micro-B_Amphenol_10103594-0001LF_Horizontal | J600 |
Questions
How big is the InuCal PCB?
It measures 30 × 74 mm and has 4 copper layers, 1 mm thick.
What parts does the InuCal use?
139 parts, built around the CS43130-CNZ, PCA9306D, SN74AVC4T774PW and USBLC6-2SC6. 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 InuCal KiCad files?
From the zephray/InuCal repository on GitHub, at the commit this page was made from: the board is pcb/pcb.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the InuCal design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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