watch-pcb
dezash123
ECAD for my custom smartwatch
Components (70)
| Reference | Value | Description |
|---|---|---|
| Q1 | BSS214NW | 20V Vds, 1.5A Id, N-Channel MOSFET, SOT-323 |
| Q2,Q3 | BSS138 | 50V Vds, 0.22A Id, N-Channel MOSFET, SOT-23 |
| U1 | TPS63021 | |
| U2 | BQ25628E | |
| U3 | BME280 | 3-in-1 sensor, humidity, pressure, temperature, I2C and SPI interface, 1.71-3.6V, LGA-8 |
| U4 | BQ27427YZFR | |
| U5 | MX25UM51245GXDI00 | |
| U6 | S80KS5123GABHV020 | |
| U8 | TCA9535MRGER | |
| U9 | TPS65631W | |
| U10 | LIS3MDL | |
| U11 | ESP32-S3 | Microcontroller, Wi-Fi 802.11b/g/n, Bluetooth, 32bit |
| U12 | LSM6DSOXTR | |
| U13 | DRV2605LDGS | Haptic driver for LRAs and ERMs with effect library, 2-5.2V, VSSOP-10 |
| U14 | MAX30102 | |
| U15 | APDS-9306-065 | Ambient Light Sensor, I2C interface, 1.7-3.6V, DFN-6 |
| U16 | AP3019AK | 1.2MHz White LED Boost Drivers with Built-in Schottky, 2.5..16Vin, <30Vout, SOT-23-6 |
| U17 | TLV62569DDC | High Efficiency Synchronous Buck Converter, Adjustable Output 0.6V-5.5V, 2A, SOT-23-6 |
| C1,C4,C9,C17,C19,C23,C27,C41,C44,C48,C51,C52,C70,C72,C75,C78 | 1uF | Unpolarized capacitor, small symbol |
| C2,C10,C11,C13,C14,C16,C24-C26,C28-C30,C35,C45,C50,C54,C56,C59,C61,C62,C67-C69,C71,C74,C76,C77 | 100nF | Unpolarized capacitor, small symbol |
| C3,C15,C34,C55,C57,C58,C60,C64,C65,C79,C80,C84 | 10uF | |
| C5 | 47nF | |
| C6-C8,C63 | 22uF | |
| C12,C73,C81 | 4.7uF | |
| C18,C33 | 10nF | |
| C20 | 2.2uF | |
| C21,C22 | 1.5pF | |
| C31,C32,C46,C47 | C | |
| C82 | 220nF | Unpolarized capacitor, small symbol |
| D1,D2 | CUW Y3SH.B2-JD-42-6T | Light emitting diode |
| D3,D6-D8 | ESD9B5.0ST5G | |
| D4 | CHARGING | |
| D9-D15 | ESD9B3.3ST5G | |
| J2 | USB_C_Receptacle | |
| J3 | ESP_ANT | |
| J5 | Micro_SD_Card | Micro SD Card Socket |
| J6 | TT143AMC12C | |
| J7 | BATT+ | Generic connector, single row, 01x01, script generated |
| J8 | BATT- | Generic connector, single row, 01x01, script generated |
| J9 | LASER+ | Generic connector, single row, 01x01, script generated |
| J10 | LASER- | Generic connector, single row, 01x01, script generated |
| J11 | MTR+ | Generic connector, single row, 01x01, script generated |
| J13 | MTR- | Generic connector, single row, 01x01, script generated |
| L1 | XFL4020-152ME | |
| L2 | CIGT252010EH1R0MNE | Inductor |
| L3 | XFL4020-222ME | |
| L4 | 2.7nH | |
| L5 | LQG15HN2N0C02D | |
| L6 | 24nH | |
| L7,L8 | 10uH | |
| L9 | LQM2HPN4R7MG0L | Inductor |
| MK1,MK2 | ICS-43434 | |
| R1,R18,R23,R24,R38-R43 | 10k | |
| R4 | 5 | Resistor |
| R5,R14,R15,R17,R19,R20,R29,R45-R49 | 100k | Resistor |
| R8,R26,R35,R37,R44,R50-R55 | 0 | Resistor |
| R9 | 5k | |
| R10 | 1M | |
| R11 | 5.32k | |
| R12 | 30.1 | |
| R13 | R | |
| R16,R22 | 5.1k | |
| R28 | 200k | |
| R30 | 499k | |
| R36 | 1k | Resistor |
| SW1-SW4 | B3U-3000P-B | Push button switch, generic, two pins |
| SW8 | BOOT | Push button switch, generic, two pins |
| TH1 | 103AT-2 10k | |
| Y1 | 32.768kHz | |
| Y2 | 40MHz(10ppm) |