Loading design…
morzack
Design files for breakout and motherboard PCBs for Sky130 NFC chip designed in NCSU's Tapeout Course (spr2025)
| Reference | Value | Description |
|---|---|---|
| U1 | NUCLEO144-H743ZI | Nucleo 144 Development Board with STM32H743ZIT6 MCU, 1024kB RAM, 2Mb FLASH |
| U2 | OPA2328DGKR | |
| U3,U5,U8 | 74LVC1T45GW | |
| U4,U15,U18 | SN74LVC1G14DBV | Single Schmitt NOT Gate, Low-Voltage CMOS, SOT-23 |
| U6,U33,U34 | SMXS-04K | |
| U7 | SX3M10.000B10F20TNN | |
| U9,U10,U14 |
| U11 | FT4232H | Hi Speed Quad Channel USB UART/FIFO, LQFP/QFN-64 |
|---|
| U12 | 74HC595 | 8-bit serial in/out Shift Register 3-State Outputs |
|---|
| U13 | W25Q32JVSS | 32Mbit / 4MiB Serial Flash Memory, Standard/Dual/Quad SPI, 2.7-3.6V, SOIC-8 (208 mil) |
|---|
| U16 | SN74LVC1G00DCK | Single NAND Gate, Low-Voltage CMOS, SOT-353 |
|---|
| U17,U19-U21,U29-U32 | 74CBTLV3257PW,118 | Quad 1:2 FET Multiplexer/Demultiplexer, Low-Voltage |
|---|
| U23,U25,U36 | ISL54059IRUZ-T |
|---|
| U26,U27 | INA138NA/3K | TI Current Monitor |
|---|
| U35 | LT1761ES5-BYPTRMPBF | Fixed 2V5 100mA LDO |
|---|
| C1,C6,C11,C31,C33,C42,C46 | 1u | Unpolarized capacitor, small symbol |
|---|
| C2,C3,C7-C10,C12,C17,C18,C22-C30,C32,C34-C41,C50 | 100n | Unpolarized capacitor, small symbol |
|---|
| C4,C5 | 16p | Unpolarized capacitor, small symbol |
|---|
| C13,C20,C53 | 10n | Unpolarized capacitor, small symbol |
|---|
| C14,C43,C45,L1 | 4.7u | Inductor, small symbol,Polarized capacitor, small symbol,Unpolarized capacitor, small symbol |
|---|
| C15,C16 | 10p | Unpolarized capacitor, small symbol |
|---|
| C19 | 3.3u | Unpolarized capacitor, small symbol |
|---|
| C44 | 0.01u | Unpolarized capacitor, small symbol |
|---|
| C47 | 10u | Unpolarized capacitor, small symbol |
|---|
| C48,C49,R64,R65,R70,R87-R89,R100-R103 | 0 | Resistor, small symbol,Unpolarized capacitor, small symbol |
|---|
| C51,C52 | 100p | Unpolarized capacitor, small symbol |
|---|
| D1-D4 | d_white | Light emitting diode, small symbol, filled shape |
|---|
| D5-D8 | d_red | Light emitting diode, small symbol, filled shape |
|---|
| D9-D11 | SMAJ10CA | Bidirectional transient-voltage-suppression diode |
|---|
| F1 | 360mA hold, 500mA trip | Resettable fuse, polymeric positive temperature coefficient, small symbol |
|---|
| F2 | 100mA hold, 250mA trip | Resettable fuse, polymeric positive temperature coefficient, small symbol |
|---|
| FB1 | 60Ohm @ 100MHz | Ferrite bead, small symbol |
|---|
| J1,J2,J9 | U.FL | small coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...) |
|---|
| J3,J4 | DF40C-40DP-0.4V(51) | HIROSE(HRS) - DF40C-40DS-0.4V(51) - CONNECTOR, STACKING, RCPT, 40POS, 2ROW |
|---|
| J8 | 2.54mm jumper | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
|---|
| J10-J17 | Conn_02x06_Odd_Even | Generic connector, double row, 02x06, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
|---|
| J18 | USB_B_Micro | USB Micro Type B connector |
|---|
| J19 | Micro_SD_Card | Micro SD Card Socket |
|---|
| J27-J30 | Conn_01x03 | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
|---|
| JP1,JP2 | solderjump | Jumper, 2-pole, small symbol, open |
|---|
| R1 | 1M | Resistor, small symbol |
|---|
| R2,R3,R5 | 10M | Resistor, small symbol |
|---|
| R4,R15,R68,R69 | 5k | Resistor, small symbol |
|---|
| R6,R7 | 2k | Resistor, small symbol |
|---|
| R8-R14,R18,R19,R21,R23,R24,R28-R34,R36,R47,R50-R59,R67,R71-R73,R90-R92,R98,R99 | 10k | PG output pull up,Resistor,Resistor, small symbol |
|---|
| R16,R60 | 0.250 | Resistor, small symbol |
|---|
| R17,R62 | 220k | Resistor, small symbol |
|---|
| R22,R48,R49 | 100k | Resistor,Resistor, small symbol |
|---|
| R25-R27 | 10 | Resistor, small symbol |
|---|
| R35 | 4.7k | Resistor, small symbol |
|---|
| R37 | 12k <1% | Resistor, small symbol |
|---|
| R38 | 1k | Resistor, small symbol |
|---|
| R39-R42 | 150 | Resistor, small symbol |
|---|
| R43-R46 | 330 | Resistor, small symbol |
|---|
| R66 | 27 | Resistor, small symbol |
|---|
| R78-R80 | 100 | Resistor, small symbol |
|---|
| R84,R86 | 75 | Resistor, small symbol |
|---|
| R93-R97 | 22 | Resistor, small symbol |
|---|
| SW1 | C318884 | Single Pole Single Throw (SPST) switch |
|---|
| Y1 | NX3225GA-25.000M-STD-CRG-2 | Four pin crystal, GND on pins 2 and 4, small symbol |
|---|
| Y2 | Si5351A | I2C Programmable Any-Frequency CMOS Clock Generator, MSOP-8 |
|---|
| Y3 | X322512MSB4SI | Four pin crystal, GND on pins 2 and 4, small symbol |
|---|