tanmatsu-hardware
Nicolai-Electronics
Hardware design of the Tanmatsu mainboard
Components (84)
| Reference | Value | Description |
|---|---|---|
| Q1 | MMBT2222A | NPN transistor, base/emitter/collector |
| Q2 | AO3401A | -4.0A Id, -30V Vds, P-Channel MOSFET, SOT-23 |
| Q3-Q6 | AP2302B | |
| U1,U2 | ESD | |
| U3,U6 | USBLC6-2P6 | Very low capacitance ESD protection diode, 2 data-line, SOT-666 |
| U4 | TPD4E05U06DQAR | |
| U5 | CH334R | USB HUB controller, UART, QSOP-16 |
| U7 | ESP32-P4 | |
| U8 | TXB0104RGY | 4-Bit Bidirectional Voltage-Level Translator, Auto Direction Sensing and ±15-kV ESD Protection, 1.2 - 3.6V APort, 1.65 - 5.5V BPort, Texas_PVGFN-14 |
| U9 | W25Q128JVS | 32Mb Serial Flash Memory, Standard/Dual/Quad SPI, SOIC-8 |
| U10 | TLV62569DBV | High Efficiency Synchronous Buck Converter, Adjustable Output 0.6V-5.5V, 2A, SOT-23-5 |
| U11 | 74LVC2G02HD4-7 | Dual NOR gate |
| U12 | CH32V203C8T6 | |
| U14 | SY6280AAC | |
| U15 | BQ25895RTW | |
| U16,U18 | AP3032KTR | |
| U17 | TPS63020DSJR | |
| U19 | LR8341A-M25 | |
| U20 | ESP32-C6-WROOM-1 | |
| U21 | IR968-8P(X1-X4)XBY | |
| U22 | 74LVC1GU04 | 74LVC1G04, Single NOT Gate, Low-Voltage CMOS |
| U23 | E22-900M22S | |
| U24 | ES8156 | |
| U25 | FM8002A | |
| U26 | 74LVC1G17GW,125 | |
| U27-U32 | SK6805 | SK6805-EC2020 |
| U33 | BMI270 | |
| C1,C2,C17,C18,C22,C28,C41,C57,C65,C70-C72,C74,C80,C81 | 1u | |
| C3,C32,C42,C43,C45,C46,C48-C55,C60,C62,C64 | 10u | |
| C4-C12,C14,C15,C19-C21,C23-C27,C29,C30,C33,C36-C40,C56,C66,C68,C69,C73,C82,C87,C88 | 100n | |
| C13,C16,C34,C35,C75,C76 | 22p | |
| C44 | 47n | |
| C47 | 4u7 | |
| C58,C59,C61,C63,C67,C78,C79 | 22u | |
| C77 | 0.39u | |
| C83-C86 | 10n | |
| CN1 | DF37NB-24DS-0.4V(51) | |
| D1 | ESD prot. | |
| D2 | 2.0v | 1.91V~2.09V 500mW Zener Diode |
| D3 | 2.7v | 2.65V~2.75V 550mW 2.7V Zener Diode |
| D4-D7,D14-D17 | LTW-010DCG-SR-G | |
| D8-D13,D18-D83 | 1N4148WS | |
| D84 | LED | |
| D85 | SMD24PL-TP | |
| D86,D87 | 1N5819WS | |
| J1 | USB device | TYPE-C-31-M-12 |
| J2 | Expansion I3C | |
| J4 | External Add-On (SAO / PMOD) | |
| J5 | USB host | USB Type A connector |
| J6 | CAMERA | RPI camera |
| J7 | Internal Add-On | Generic connector, double row, 02x18, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J8 | Micro_SD_Card | Micro SD Card Socket with one card detection pin |
| J9 | Speaker | |
| J10 | Headphone | PJ-327ST-SMT |
| J11 | Battery | |
| L1 | 2.2u | ZETC201610S2R2MBT-LF |
| L2 | YHNR4020-2R2M | |
| L3,L5 | 6.8uH | |
| L4 | CMLW6028S1R5MST | |
| R1,R2 | 5k1 | |
| R3,R45 | 1k | |
| R4,R10,R11 | 2k2 | |
| R5-R8,R31,R32,R36,R46,R78,R86 | 4k7 | |
| R9,R12,R13,R18-R23,R65-R68,R70,R71,R84 | 51k | |
| R14,R15,R29,R30,R33,R37-R44,R50,R51,R74,R79-R81 | 10k | |
| R16,R24,R34,R35,R47,R52,R56,R58,R59,R61,R69,R77,R82,R83,R85 | 100k | |
| R17,R54,R62,R63 | 1M | |
| R25,R26 | 4k02 | 1% |
| R27,R28 | 499k | |
| R48 | 261 | 1% |
| R49 | 6.8k | |
| R53 | 10 | 1% |
| R55 | 180k | |
| R57 | 4R7 | 1% |
| R60 | 1.5k | |
| R64 | 52.3 | |
| R72,R73 | 27 | |
| R75,R76 | 33 | |
| SW1 | Boot | Boot button |
| SW2 | User | User button |
| SW3 | Power | Power button |
| Y1 | 12MHz | Four pin crystal, GND on pins 2 and 4, small symbol |
| Y2 | 40MHz | SCTF SX3B40.000F1210F30 |
| Y3 | 32.768KHz | Q13FC1350004900 |