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mikegoelzer
Kicad files for homebrew hobbyist computer with custom RISC-V CPU
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | CSD16327Q3 | |
| Q3-Q6 | BSH111 | SOT-23 N-MOSFET enchancement mode transistor, 55V, 210mA, 302mW, Alternate KiCAD Library |
| Q7 | BSS84 (PMOS) | P-MOSFET transistor, drain/source/gate |
| U2 | INA211BIDCKT | IC CURR SENSE 1 CIRCUIT SC70-6 SC-88 SOT-363 |
| U3 | TPS25730 | USB Interface IC TPS25730DREFR SARUMAN BG MCM |
| U4 | TPS552882RPMR | Buck-boost, 16A |
| C3 | 0.1uF | Unpolarized capacitor, small symbol |
| C4 | 22uF/35V | Unpolarized capacitor, small symbol |
| C5-C7,C9 | 10uF/50V | Unpolarized capacitor, small symbol |
| C8,C10-C12 | 10nF/50V | Unpolarized capacitor, small symbol |
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| C13,C14 | 4.7uF/35V | Unpolarized capacitor, small symbol |
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| C15,C16 | 330pF/50V | Unpolarized capacitor, small symbol |
|---|
| C17 | 330uF |
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| C18,C19 | 6.8uF | Unpolarized capacitor, small symbol |
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| C20,C21 | 100nF | Unpolarized capacitor, small symbol |
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| C22-C24 | 100uF | Unpolarized capacitor, small symbol |
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| C25 | 560uF |
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| C26 | 4.7uF | Unpolarized capacitor, small symbol |
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| C29,C30 | 15nF | Unpolarized capacitor, small symbol |
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| C31,C32 | 10pF | Unpolarized capacitor, small symbol |
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| C39,C40 | 1uF | Unpolarized capacitor, small symbol |
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| D2 | Red | Light emitting diode |
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| D3 | Yellow | Light emitting diode |
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| D4 | Amber | Light emitting diode |
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| D5,D6 | Green | Light emitting diode |
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| J2 | 2x4 male 0.1" | Generic connector, double row, 02x04, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
|---|
| J3,J5 | PH1-02-UA | Generic connector, double row, 02x01, this symbol is compatible with counter-clockwise, top-bottom and odd-even numbering schemes., script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J6 | female (front board) | Generic connector, double row, 02x08, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J7 | male pins 16mm (back board) | Generic connector, double row, 02x08, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
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| L1 | 6.8uH | FIXED IND 6.8UH 14.5A 13.79 MOHM |
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| MB1 | PCB mouse bites |
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| R3 | 2mΩ 1% 1W | RES 0.002 OHM 1% 1W 1206 |
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| R4-R6,R9 | 10k | Resistor, US symbol |
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| R7,R8 | 3.3k | Resistor, US symbol |
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| R10-R13 | 33k | Resistor, US symbol |
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| R14 | 226k | Resistor, US symbol |
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| R15,R18,R24-R27 | 100k | Resistor, US symbol |
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| R16,R17 | 1Ω | Resistor, US symbol |
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| R19 | 31.6k | Resistor, US symbol |
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| R20 | 102k | Resistor, US symbol |
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| R21 | 1k | Resistor, US symbol |
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| R22 | 50k | Resistor, US symbol |
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| R23 | 20.5k | Resistor, US symbol |
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| R28 | 11.3k | Resistor, US symbol |
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| TP1 | Black (GND) | Keystone testpoint 5001 (black) |
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| TP5 | Red (PPHV) | Keystone testpoint 5000 (red) |
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| TP6 | White (VBUS) | Keystone testpoint 5002 (white) |
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| TP7 | Yellow (ISENSE VBUS) | Keystone testpoint 5004 (yellow) |
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