I2CTCA9548Multiplexer
freudenthal
An I2C multiplexer using a TCA9548 and a PCF8574 for interrupt.
Components (16)
| Reference | Value | Description |
|---|---|---|
| U1 | MAX40200AUK | |
| U2 | TCA9548APWR | |
| U3 | PCF8574TS | |
| C1-C11,C30 | 1uF | |
| C28 | 100uF | |
| D1-D24,D26-D28 | 100V | |
| D39 | LED | |
| J1-J4 | M3 | |
| J5-J12,J15 | I2C | |
| J13 | V_{IN} | |
| J14 | ~{RESET} | |
| R1 | 100kΩ | |
| R2,R3,R5-R10,R12-R14,R16-R18,R21,R22,R24-R26,R28,R29,R33,R37,R41,R63-R78 | 10kΩ | |
| R11,R15,R19,R23,R27,R31,R35,R39 | 0Ω | |
| R20 | NS | |
| R57 | 500Ω |