AudioInterface
Diabltica
An hardware audio interface featuring an ouput selector and an amplifier powered by usb C
Components (35)
| Reference | Value | Description |
|---|---|---|
| Q1 | AONS21321 | |
| Q2 | BC817 | 0.8A Ic, 45V Vce, NPN Transistor, SOT-23 |
| U1 | HUSB238_002DD | |
| U2 | ATTINY9-TS8R | Atmel Microcontroller, 8bit AVR, 10MHz, 1 kB Flash SOT-23, 6-Pin ATTINY9-TS8R |
| U3 | L78L05ABUTR | Standard Regulator 5V 0.1A L78L05ABUTR, Voltage Regulator, 0.1A 5 V, 4-Pin SOT-89 |
| U4,U5 | TPA3111D1QPWPRQ1 | Automotive 10W Analog input Mono Class D Amplifier with SpeakerGuard |
| C1,C6-C9,C20-C23 | 1µ | Unpolarized capacitor |
| C2,C5,C11,C14,C16,C17,C24,C25,C27,C30 | 100n | Unpolarized capacitor |
| C4 | 330n | Unpolarized capacitor |
| C10,C13,C26,C29 | 100µ | Polarized capacitor |
| C12,C15,C18,C19,C28,C31-C33 | 1n | Unpolarized capacitor |
| D1 | SML-P11UTT86R | Orange - Red |
| D2,D4 | 1N4148 | 100V 0.15A standard switching diode, DO-35 |
| D3 | SML-P11MTT86RH | Yellow - Green |
| FB1-FB4 | FBMJ3216HS800-TV | Ferrite bead |
| J1 | TYPE-C 16PIN L8.35 | |
| J2 | AVR-ISP-6 | Atmel 6-pin ISP connector |
| J3 | PJ-393-8P | Input |
| J4 | PJ-603 | Headphone output |
| J5 | Speaker ouput L | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J6 | Speaker ouput R | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| K1 | IM03DGR | |
| Pt1 | RK27112A0A16 | |
| R1,R14,R18 | 10 | Resistor |
| R2 | 5.1k | Resistor |
| R3 | 49.9k | Resistor |
| R4 | 4.53k | Resistor |
| R5 | 18k | Resistor |
| R6 | 470k | Resistor |
| R7 | 330 | Resistor |
| R8 | 150 | Resistor |
| R9-R12 | 2.2k | Resistor |
| R13,R15,R19,R20 | 100k | Resistor |
| R16,R17 | 1k | Resistor |
| S1 | PG151101S11 |