MWatch
mincrmatt12
pebble-style smartwatch os&hardware
Components (39)
| Reference | Value | Description |
|---|---|---|
| U1 | MAX20353AEWN+ | IC WEARABLE PMIC |
| U2 | D52MxxM8 | BLUETOOTH MOD ISM>1GHZ TRC ANT SMD |
| U3 | RP2040 | IC RP2040 DUAL CORE MCU 56-QFN |
| U4,U5 | SN74LVC8T245PWR | IC 8-BIT DUAL-SUPPLY BUS TRANSCEIVER |
| U6 | GD25LQ128DSIGR | IC FLASH 128MBIT SPI/QUAD 8SOP 1.8V |
| U7 | BMM150 | SENSOR FLIPCORE/HALL I2C/SPI 12WLCSP |
| U8 | BMI270 | SENSOR IMU ACCEL/GYRO I2C/SPI 14LGA |
| U9 | APDS-9306-065 | SENSOR AMBIENT LIGHT 6-DFN |
| U10 | TXB0104D | IC TRNSLTR BIDIRECTIONAL 14SOIC |
| U11 | PCF85263AT{slash}AJ | IC RTC CLK/CALENDAR I2C 8SO |
| AE1 | Antenna_Loop | TERM BLK 2P SIDE ENT 2.54MM |
| BT1 | Battery_Cell | CONN HEADER VERT 3POS 2MM |
| C1,C3,C5,C12,C21,C30,C31,C37 | 1uF | CAP CERM 1uF +/10% 16V X5R 0603,CAP CERM 1uF +/20% 10V X5R 0201 |
| C2,C4,C6-C8,C11,C16,C19,C20,C22-C29,C32-C36,C38,C39,C42,C43 | 100nF | CAP CERM 100nF +/10% 25V X5R 0201 |
| C9,C10,C13-C15 | 10uF | CAP CERM 10uF +/10% 25V X5R 0603 |
| C17,C18 | 27pF | CAP CERM 27pF +/- 5% 50V C0G/NP0 0201 |
| C40,C41 | 120pF | CAP CERM 120pF +/- 5% 50V C0G/NP0 0201 |
| D1 | SP0502BAHTG | DIODE TVS 5.5VWM 8.5VC SOT23-3 |
| D2,D3,D7,D8 | D | DIODE SCHOTTKY 30V 1A USC |
| D4-D6 | LED | LED WHITE CLEAR CHIP SMD 5mA 3.2V 0603 |
| J1 | USB_C_Receptacle_USB2.0 | CONN RCP USB3.1 TYPEC SMD RA |
| J2-J5,J10 | Conn_01x03_Male | CONN HEADER VERT 3POS 2.54MM |
| J6 | Conn_2Rows-21Pins_MountingPin | CONN FPC BOTTOM 21POS 0.30MM |
| J7 | Conn_01x05_Male | CONN HEADER VERT 5POS 2.54MM |
| J8 | Conn_02x03_Row_Letter_First | CONN HEADER VERT 2x03POS 2.54MM |
| J9 | Conn_01x02_Male | CONN HEADER VERT 2POS 2.54MM |
| J11 | Conn_02x07_Row_Letter_First | CONN HEADER VERT 2x07POS 2.54MM |
| L1 | 4.7uH | INDUCTOR 4.7uH +/- 20% 600mA 520 mOHM 0805 |
| L2,L3 | 2.2uH | INDUCTOR 2.2uH +/- 20% 1.2A 228 mOHM 0805 |
| M1 | Motor_AC | TERM BLK 2P SIDE ENT 2.54MM |
| R1-R3,R11-R16 | 10k | RES SMD 10KOHM 1% 1/20W 0201 |
| R4,R5 | 5.1k | RES SMD 5.1KOHM 1% 1/20W 0201 |
| R6 | 4.02k | RES SMD 4.02KOHM 1% 1/20W 0201 |
| R7,R8 | 1k | RES SMD 1KOHM 1% 1/20W 0201 |
| R9,R10 | 27 | RES SMD 27OHM 1% 1/20W 0201 |
| SW1-SW8 | SW_Push | SWITCH TACTILE SPST-NO 0.05A 24V |
| TP1-TP5 | TestPoint | |
| Y1 | 12MHz | CRYSTAL 12.0000MHZ 18pF SMD |
| Y2 | 32.768kHz | CRYSTAL 32.768KHZ 7pF 20 PPM SMD |