hardware
cpeniche
Components (21)
| Reference | Value | Description |
|---|---|---|
| U1 | NRF52840-QFAA-R7 | Multiprotocol Bluetooth Soc Supporting Bluetooth Le, Bluetooth Mesh, NFC, Thread and Zigbee |
| C1 | 100nf | Unpolarized capacitor |
| C2 | 0.01uF | Unpolarized capacitor |
| C3,C14 | 1.0pF | Unpolarized capacitor |
| C4,C6 | 1uF | Unpolarized capacitor |
| C5 | 47nF | Unpolarized capacitor |
| C9,C10 | 6pF | Unpolarized capacitor |
| C11 | N/C | Unpolarized capacitor |
| C12 | 100pF | Unpolarized capacitor |
| C13,C16,C17,C19 | 100nF | Unpolarized capacitor |
| C15 | 1.2pF | Unpolarized capacitor |
| E1 | 2450AT18A0100001E | RF ANTENNA Chip Solder Surface Mount |
| J1 | Conn_ARM_JTAG_SWD_10 | Cortex Debug Connector, standard ARM Cortex-M SWD and JTAG interface |
| L1 | 4.7nH | Inductor |
| L2 | 2.2nH | Inductor |
| L3 | 10uH | Inductor |
| L4 | 15nH | Inductor |
| L5 | 2.7nH | Inductor |
| L6 | 3.9nH | Inductor |
| Y1 | ECS-320-8-37B-CKY-TR | 32 MHz ±10ppm Crystal 8pF 50 Ohms 4-SMD, No Lead |
| Y2 | ECS-327MVATX-3-CN-TR3 | 32.768 Khz CMOS Oscillaor |