DualWatch
turgayhopal
Components (54)
| Reference | Value | Description |
|---|---|---|
| Q1 | BSS123 | |
| Q2 | IRLM2803 | |
| U1 | NRF5340-QKAA-R7 | RF System on a Chip - SoC Dual-core Bluetooth 5.2 SoC supporting Bluetooth Low Energy, Bluetooth mesh, NFC, Thread, and Zigbee |
| U3 | 74LVC1G3157 | |
| U4 | NRF7002-QFAA-R | IC RF TxRx Only WiFi 802.11a/b/g/-c/ax, Bluetooth, GPS 2.4GHz, 5GHz 48-VFQFN Exposed Pad |
| U5 | DPX165950DT-8126A1 | |
| U7 | LIS3DH | |
| U8-U17,U21,U22 | SN74LV1T34DCK | |
| U19 | NPM1100-QDAA-R7 | |
| U20 | TPS63030DSK | |
| C1-C4 | 30nF | |
| C5,C8,C13,C32,C38,C41,C47 | 4.7uF | |
| C6,C7,C9,C10,C15,C16,C19,C28,C34,C42,C43,C52 | 1uF | |
| C11 | 2.2nF | |
| C12,C35,C39,C40,C44,C55 | 2.2uF | |
| C14,C17,C18,C20,C21,C23,C24,C26,C27,C29,C31,C36,C48,C50,C57 | 100nF | |
| C22 | 0.7pF | |
| C25 | NC | |
| C30 | 10nF | |
| C33,C37 | 470nF | |
| C45 | 220nF | |
| C46 | 22nF | |
| C49,C51,C53,C54,C56,C58,C59 | 10uF | |
| D1,D2,D5-D8 | LED | |
| D3,D4 | MBR0520 | |
| F1 | 6V/1.5A | THERMISTOR PTC RESETTABLE FUSE 0805 1.5A 6V |
| J1 | NFC | |
| J2 | NRF_Debug | |
| J3 | USB_C_Receptacle_USB2.0 | |
| J4 | Conn_01x02_Pin | |
| L1-L4 | 10uH | |
| L5,L10 | 8.7nH | |
| L6,L11 | 8.2nH | |
| L7,L12 | 6.8nH | |
| L8 | 220R | |
| L9 | 3.3uH | |
| L13 | 2.2uH | |
| L14 | 1.5uH | |
| R1 | 2.2R | |
| R2,R3 | 5.1K | |
| R4-R11,R13,R24,R25,R30,TH1 | 10K | |
| R12,R23 | 1K | |
| R14 | 10R | |
| R15 | 1M5 | |
| R16 | 220K | |
| R17 | 1.5K | |
| R18,R19 | 100K | |
| R20 | 200K | |
| R21 | 178K | |
| R22 | 1M | |
| R26-R29 | 100R | |
| Y1 | 32.768kHz | |
| Y2 | 32MHz | |
| Y3 | 40Mhz |