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IsaacNorris
hardware design for my stm32 board
| Reference | Value | Description |
|---|---|---|
| U1 | STM32U385RGT6Q | |
| U2 | TLV320DAC3203IRGER | |
| U4 | LD39050PU33R | |
| U5 | TLV62569DBVR | |
| U6 | MCP73831T-2ACI/OT | |
| U7 | TPS63802DLAR | |
| C1,C14-C18,C26,C28 | 1u | Unpolarized capacitor |
| C2,C6,C7,C9,C22-C25,C27,C29 | 100n | Unpolarized capacitor |
| C3,C4,C19 | 2.2u | Unpolarized capacitor |
| C5,C8,C21,C31,C35 | 10u | Unpolarized capacitor |
| C10,C11 | 6.8pF | Unpolarized capacitor |
| C12,C13 | 47u | Unpolarized capacitor |
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| C30,C33,C34 | 4.7u | Unpolarized capacitor |
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| C36 | 22u | Unpolarized capacitor |
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| CR1 | USBLC6-2SC6 |
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| D1 | LED_PWR_indicator | Light emitting diode |
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| J1 | Display | Generic connector, single row, 01x04, script generated |
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| J2 | SJ-3524-SMT |
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| J3 | 12401826E412A |
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| J4 | Battery connector | Generic connector, single row, 01x02, script generated |
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| J5 | 473092651 |
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| J6 | UART | Generic connector, single row, 01x02, script generated |
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| J7 | RESET | Generic connector, single row, 01x02, script generated |
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| J8 | SWD | Generic connector, single row, 01x04, script generated |
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| L1,L2 | 2.2uH | Inductor |
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| L3 | 0.47uH | Inductor |
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| R1,R13-R17 | 10k | Resistor |
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| R2,R19 | 0R | Resistor |
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| R3,R4 | 202k | Resistor |
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| R5,R18 | 5K1 | Resistor |
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| R6,R7 | 200k | Resistor |
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| R8 | 1k5 | Resistor |
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| R9 | 2k | Resistor |
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| R10,R11 | 100K | Resistor |
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| R12 | 560K | Resistor |
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| SW1 | SW_SPDT | Switch, single pole double throw |
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| SW3 | VOL+ | Push button switch, generic, two pins |
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| SW4 | VOL- | Push button switch, generic, two pins |
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| SW5 | skip | Push button switch, generic, two pins |
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| SW6 | Pause/Play | Push button switch, generic, two pins |
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| SW8 | playlist/song | Push button switch, generic, two pins |
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| TP1 | 3V3 | test point |
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| TP2 | 5V | test point |
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| TP3 | 1V8 | test point |
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| X1 | 32.768kHz | Two pin crystal |
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