

D lev io rounded
- Size
- 125 × 50.1 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 156
- Nets
- 105
- Pads
- 424
- Tracks, vias
- 719, 310
- Pours
- 387
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 11 Feb 2023
- Updated
- 17 Oct 2023
Overview
D lev io rounded is an open-source printed circuit board by wormyrocks, from the wormyrocks/d-lev-mini repository on GitHub. It is a 4-layer board of 125 × 50.1 mm with 156 parts on 105 nets, routed with 719 tracks and 310 vias.
It is built around the ATSAMD11D14A-MU, 74AHC1G126W5 and TPS54202DDC, with the 74LVC2GU04GW, AP2112K-3.3 and ES9010K2M among its other parts. Its parts include 43 capacitors, 36 resistors, 9 ICs, 8 connectors and 4 diodes. It belongs with the SAM D and SAM boards of this library.
Main components
11ATSAMD11D14A-MU
WQFN-24-EP(4x4)-40℃~+85℃ 1.62V~3.63V 10bit 12bit 16KB 22 32 Bit 48MHz 4KB ARM Cortex-M0+ Built-in FLASH Power-on reset (POR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、Built-in general-purpose timer、Hardware CRC、Programmable watchdog、Calendar function、Touch function WQFN-24-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)74AHC1G126W5
SOT-25-40℃~+125℃ 1 1 2V~5.5V 4.7ns@5V,50pF 40uA 74AHC 8mA 8mA Output enable Schmitt trigger Tri-State Unidirectional SOT-25 Buffers, Drivers, Receivers, Transceivers ROHSDiodes IncorporatedBuffers, Drivers, Receivers, TransceiversTPS54202DDC
SOT23-64.5V to 28V Input, 2A Output, EMI Friendly Synchronous Step Down ConverterTexas InstrumentsUncategorised74LVC2GU04GW
SOT-363-40℃~+125℃ 1.2V、1.9V、2.2V、2.3V、3.8V 1.3ns@5.5V,50pF 1.65V~5.5V 100mV、300mV、400mV、450mV、550mV 2 4uA 74LVC SOT-363 Inverters ROHSMDDInvertersAP2112K-3.3
SOT253.3V 600mA CMOS Low Dropout Linear Regulator with EnableDiodes IncorporatedUncategorisedES9010K2M
QFN-28_5X5mmQFN-28_5X5mm New Arrivals ROHSESS TechUncategorisedUSBLC6-2SC6
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)SS34FA
SOD-123FL-55℃~+125℃ 3A 40V 500mV@3A 500uA@40V 80A Independent SOD-123FL Schottky Diodes ROHSonsemiSchottky Diodes7M-50.000MAAJ-T
SMD3225-4P-20℃~+70℃ 18pF 50MHz 60Ω ±30ppm ±30ppm SMD3225-4P Crystals ROHSTXC CorpCrystalsPJ-059A
插件-25℃~+85℃ 2.5A 24V 2mm 5.7mm DC Power Jack Right Angle 插件 DC Power Connectors ROHSCUIDC Power ConnectorsRK09711110EL
插件10V 10kΩ 50mW ±20% 插件 Potentiometers, Variable Resistors ROHSALPSALPINEPotentiometers & Variable Resistors
Parts
156| Qty | Value | Footprint | References |
|---|---|---|---|
| 16 | VUSB | TestPoint:TestPoint_Pad_D1.5mm | TP7, TP8, TP11, TP14, TP27, TP28, TP29, TP30, TP31, TP32, TP33, TP34, TP35, TP36, TP37, TP38 |
| 12 | 1u | Capacitor_SMD:C_0603_1608Metric | C2, C7, C8, C9, C10, C12, C14, C15, C16, C23, C27, C31 |
| 8 | 10u | Capacitor_SMD:C_0805_2012Metric | C22, C24, C25, C26, C28, C30, C32, C33 |
| 7 | TestPoint | TestPoint:TestPoint_Pad_D1.5mm | TP1, TP6, TP16, TP21, TP24, TP25, TP26 |
| 5 | 0 | Resistor_SMD:R_0603_1608Metric | R5, R12, R15, R16, R25 |
| 4 | .47u | Capacitor_SMD:C_0603_1608Metric | C11, C13, C17, C20 |
| 4 | 220 | Resistor_SMD:R_0603_1608Metric | R1, R7, R9, R24 |
| 4 | MountingHole_Pad | theremin:SMTSO-M3 | H1, H2, H3, H4 |
| 3 | 100 | Resistor_SMD:R_0603_1608Metric | R10, R14, R17 |
| 3 | 100k | Resistor_SMD:R_0603_1608Metric | R6, R11, R22 |
| 3 | 1k | Resistor_SMD:R_0603_1608Metric | R2, R33, R36 |
| 3 | SW_Push | Button_Switch_SMD:SW_SPST_B3U-1000P | SW1, SW2, SW3 |
| 2 | .1u | Capacitor_SMD:C_0603_1608Metric | C1, C21 |
| 2 | .1u | Capacitor_SMD:C_0805_2012Metric | C39, C40 |
| 2 | 100n | Capacitor_SMD:C_0603_1608Metric | C3, C18 |
| 2 | 2.2k | Resistor_SMD:R_0603_1608Metric | R28, R29 |
| 2 | 22u | Capacitor_SMD:C_1210_3225Metric | C35, C37 |
| 2 | 27 | Resistor_SMD:R_0603_1608Metric | R20, R21 |
| 2 | 33p | Capacitor_SMD:C_0603_1608Metric | C42, C43 |
| 2 | 4.7n | Capacitor_SMD:C_0603_1608Metric | C4, C6 |
| 2 | 4.7u | Capacitor_SMD:C_0603_1608Metric | C5, C29 |
| 2 | 5.1k | Resistor_SMD:R_0603_1608Metric | R3, R4 |
| 2 | 75 | Resistor_SMD:R_0603_1608Metric | R8, R13 |
| 2 | SS34FA | Diode_SMD:D_SOD-123F | D1, D2 |
| 1 | 0.1u | Capacitor_SMD:C_0603_1608Metric | C19 |
| 1 | 0.1u | Capacitor_SMD:C_0805_2012Metric | C38 |
| 1 | 100k | Resistor_SMD:R_0805_2012Metric | R31 |
| 1 | 105k | Resistor_SMD:R_0603_1608Metric | R34 |
| 1 | 10k | Resistor_SMD:R_0603_1608Metric | R27 |
| 1 | 10u | Capacitor_SMD:C_1210_3225Metric | C36 |
| 1 | 13.3k | Resistor_SMD:R_0805_2012Metric | R30 |
| 1 | 15u | Inductor_SMD:L_Bourns_SRN8040TA | L1 |
| 1 | 20 | Resistor_SMD:R_0603_1608Metric | R18 |
| 1 | 330 | Resistor_SMD:R_0603_1608Metric | R26 |
| 1 | 47u | Capacitor_SMD:C_1206_3216Metric | C41 |
| 1 | 49.9 | Resistor_SMD:R_0805_2012Metric | R32 |
| 1 | 499k | Resistor_SMD:R_0603_1608Metric | R23 |
| 1 | 50mohm DCR, 120R@100Mhz | Inductor_SMD:L_0603_1608Metric | FB1 |
| 1 | 511k | Resistor_SMD:R_0603_1608Metric | R35 |
| 1 | 56k | Resistor_SMD:R_0603_1608Metric | R19 |
| 1 | 74AHC1G126 | Package_TO_SOT_SMD:SOT-23-5 | U3 |
| 1 | 74LVC2GU04 | Package_TO_SOT_SMD:SOT-23-6 | U1 |
| 1 | 75p | Capacitor_SMD:C_0603_1608Metric | C34 |
| 1 | 7M-50.000MAAJ-T | ess-dac:XTAL_7M-50.000MAAJ-T | X1 |
| 1 | ACAL_JUMPER | Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm | JP1 |
| 1 | ADP151-3.3 | Package_TO_SOT_SMD:SOT-23-5 | U2 |
| 1 | AP2112K-3.3 | Package_TO_SOT_SMD:SOT-23-5 | U4 |
| 1 | ATSAMD11D14A-M | Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm | U5 |
| 1 | BAL_L+ | TestPoint:TestPoint_Pad_D1.5mm | TP19 |
| 1 | BAL_L- | TestPoint:TestPoint_Pad_D1.5mm | TP20 |
| 1 | BAL_R+ | TestPoint:TestPoint_Pad_D1.5mm | TP18 |
| 1 | BAL_R- | TestPoint:TestPoint_Pad_D1.5mm | TP17 |
| 1 | CV_HDR | Connector_JST:JST_SH_SM05B-SRSS-TB_1x05-1MP_P1.00mm_Horizontal | J1 |
| 1 | Conn_01x12_MountingPin | theremin:JST_PH_S12B-PH-SM4-TB_1x12-1MP_P2.00mm_Horizontal | J4 |
| 1 | DVDD | TestPoint:TestPoint_Pad_D1.5mm | TP5 |
| 1 | ES9010K2M | ess-dac:QFN50P500X500X90-29N-D | U9 |
| 1 | GND | TestPoint:TestPoint_Pad_D1.5mm | TP4 |
| 1 | HEADPHONE | Connector_Audio:Jack_3.5mm_CUI_SJ-3523-SMT_Horizontal | J6 |
| 1 | LED | LED_SMD:LED_0603_1608Metric | D3 |
| 1 | LOGO | LOGO | G*** |
| 1 | MAX97220C/MAX97220D | theremin:QFN50P300X300X80-17N | U8 |
| 1 | MIDI_OUT_JACK | Connector_Audio:Jack_3.5mm_CUI_SJ-3523-SMT_Horizontal | J2 |
| 1 | MUTE_JUMPER | Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm | JP2 |
| 1 | MUTE_LED_JUMPER | Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm | JP3 |
| 1 | NetTie_2 | NetTie:NetTie-2_SMD_Pad0.5mm | NT1 |
| 1 | PJ-059A | theremin:BarrelJack_CUI_PJ-059A | J5 |
| 1 | PROG_HDR | Connector:Tag-Connect_TC2030-IDC-NL_2x03_P1.27mm_Vertical | J8 |
| 1 | PROG_VIN | theremin:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP4 |
| 1 | RK09711110EL | theremin:RK09711110EL | VR1 |
| 1 | SE_L | TestPoint:TestPoint_Pad_D1.5mm | TP9 |
| 1 | SE_R | TestPoint:TestPoint_Pad_D1.5mm | TP12 |
| 1 | STATUS | LED_SMD:LED_0603_1608Metric | D4 |
| 1 | TOUCH_HDR | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J7 |
| 1 | TPS54202DDC | Package_TO_SOT_SMD:SOT-23-6 | U7 |
| 1 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | U6 |
| 1 | USB_C_Receptacle_USB2.0 | Connector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J3 |
| 1 | VBUCK | TestPoint:TestPoint_Pad_D1.5mm | TP15 |
| 1 | VCCA | TestPoint:TestPoint_Pad_D1.5mm | TP10 |
| 1 | VDD | TestPoint:TestPoint_Pad_D1.5mm | TP3 |
| 1 | VDD_B4SW | TestPoint:TestPoint_Pad_D1.5mm | TP39 |
The 152 most common of 156 parts.
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Questions
How big is the D lev io rounded PCB?
It measures 125 × 50.1 mm and has 4 copper layers, 1.6 mm thick.
What parts does the D lev io rounded use?
156 parts, built around the ATSAMD11D14A-MU, 74AHC1G126W5, TPS54202DDC and 74LVC2GU04GW. 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 D lev io rounded KiCad files?
From the wormyrocks/d-lev-mini repository on GitHub, at the commit this page was made from: the board is d-lev-io/d-lev-io-rounded.kicad_pcb and its schematic d-lev-afe/d-lev-afe.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the D lev io rounded design in my own project?
Its repository states no licence, so its author keeps all rights: ask wormyrocks before reusing the design.