freespeaker
LOEWE-emergenCITY
The modular, research-friendly smart home hub
Components (20)
| Reference | Value | Description |
|---|---|---|
| U1 | ReSpeaker_4-Mic_Linear_Array | |
| U2 | TPA3140D2PWPR | |
| C1,C4-C8 | 1uF | |
| C9,C10,C19-C22 | 1nF | |
| C11-C13,C16 | 220nF | |
| C14,C15,C23-C28,C38,C41 | 100nF | |
| C17,C18 | 100uF Tantalum | |
| C29-C31,C44 | 33pF | |
| C32-C37,C47,C48 | 10nF | |
| FB1-FB4 | FerriteBead | 100Ω@100MHz ±25% SMD Ferrite Bead |
| J1 | AudioJack3 | SJ1-3533 |
| J5,J7 | Screw_Terminal | TERM BLK 2POS SIDE ENTRY 5MM PCB |
| J6 | 30Pin_Connector_FPC | |
| MIC1-MIC4 | SPU0410HR5H-SB-7 | |
| R1 | 39k 1% | |
| R2,R3,R8 | 33k 1% | |
| R7 | 56k 1% | |
| R9-R14,R17,R18 | 51R 1% | |
| R15 | 10k 1% | |
| R16 | 10R 1% |