mega-frank-u4
evgs
MegaFRANK is a hardware emulation platform built around the Raspberry Pi RP2350 (RP2350A QFN modules)
Components (85)
| Reference | Value | Description |
|---|---|---|
| Q1 | BC850 | NPN SOT-23 low noise transistor, 45V, 100mA, 250mW, Complementary to BC860, Alternate KiCAD Library |
| U1 | MP1584EN-LF-Z | Switching Voltage Regulators 3A 1.5MHz 28V Nonsync Buck |
| U2 | USBLC6-2SC6 | Very low capacitance ESD protection diode, 2 data-line, SOT-23-6 |
| U3 | AMS1117 3.3 | 1A Low drop-out regulator, Fixed Output 3.3V, SOT-223 |
| U4 | TXS0104EDR | 4-Bit Bidirectional Voltage-Level Shifter for Open-Drain and Push-Pull Applications |
| U5,U7 | JFC95101 | Software-Controlled Sound Generator, DIP-40 |
| U6 | 74HC74 | Dual D Flip-flop, Set & Reset |
| U8,U9 | 74HC595 | |
| U10 | DS3231MZ | ±5ppm, I2C Real-Time Clock SOIC-8 |
| U11 | DS2401P+ | Silicon Serial Number DS2401P+, Silicon Serial Number 48bit Surface Mount, 2.8 6 V, -40 +85 C, 6-Pin, TSOC |
| U12 | ESP-PSRAM64 | |
| U13 | MW7211A | |
| U14 | Pimoroni PGA2350 | |
| U15,U21 | 74HC4052D | 74HC(T)4052 - Dual 4-channel analog multiplexer/demultiplexer@en-us |
| U16 | ESP-01v090 | ESP8266 ESP-01 module, v090 |
| U17 | CD4069UBM | |
| U18 | TDA1387T | |
| U19 | PAM8403D | MAX232CSE+, Line Transceiver, EIA/TIA-232-E, RS-232, V.24, V.28 2-TX 2-RX 2-TRX, 5V, 16-Pin SOIC |
| U20 | LM358 | Low-Power, Dual Operational Amplifiers, DIP-8/SOIC-8/TO-99-8 |
| C1 | 680u | Polarized capacitor, small symbol |
| C2,C7,C10,C33,C35,C37-C39,C42-C44,C50-C53 | 10u | Polarized capacitor, small symbol,Unpolarized capacitor,Unpolarized capacitor, small symbol |
| C3,C5,C6,C9,C11-C14,C18,C20-C25,C27,C29,C30,C34,C40,C45,C48,C49 | 100n | Unpolarized capacitor,Unpolarized capacitor, small symbol |
| C4 | 150pF | Unpolarized capacitor, small symbol |
| C8,C28 | 220u | Polarized capacitor,Polarized capacitor, small symbol |
| C15,C16 | 22p | Unpolarized capacitor, small symbol |
| C17,C19,C47 | 100u | Polarized capacitor, small symbol |
| C26 | 4.7u | Unpolarized capacitor, small symbol |
| C31,C32 | 47n | Unpolarized capacitor, small symbol |
| C36,C41,C46 | 1u | Unpolarized capacitor, small symbol |
| D1 | 1N5822 | Schottky diode |
| D2,D3 | 1N4148 | 75V 0.15A Fast Switching Diode, SOD-123 |
| D4 | 1N5819WS | Schottky diode |
| D5,D6 | 3V3 | Zener diode |
| H5 | Battery_CR1220 | CR1220 Cell Holder |
| J1 | UART | Generic connector, single row, 01x03, script generated |
| J2 | DEBUG | Generic connector, single row, 01x03, script generated |
| J3 | PWR | Generic connector, single row, 01x03, script generated |
| J4 | Conn_02x20_Odd_Even | Generic connector, double row, 02x20, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J5 | DC-005-5A-2.0 | DC Power Receptacle Jack, Through Hole，Right Angle |
| J6 | USB4215-03-A | |
| J7 | MDC-036 | 6-pin Mini-DIN connector |
| J8 | BAT 3V | Generic connector, single row, 01x02, script generated |
| J9 | DC3RX19JA2 | |
| J10 | RCA-103 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J11 | Pin Header 1x08 | Generic connector, single row, 01x08, script generated |
| J12,J15 | SJ1-3525N | 3.5 mm, Stereo, Right Angle, Through Hole, 3 Conductors, 2 Internal Switches, Audio Jack Connector |
| J13 | PAM L | Generic connector, single row, 01x02, script generated |
| J14 | PAM R | Generic connector, single row, 01x02, script generated |
| J16,J17 | GP2 | |
| J18 | 104031-0811 | Micro SD Card Socket |
| J19,J21 | SS-52100-004 | USB Type A connector, stacked |
| J20 | VGA | |
| L1 | 22uH | Inductor, small symbol |
| L2,R125-R127 | 330R | Ferrite bead,Resistor |
| LD1 | Green | Light emitting diode |
| LD2,LD3 | Orange | Light emitting diode |
| LD4 | Blue | Light emitting diode |
| R1,R2,R20,R21,R23,R28,R36,R37,R71,R96,R97,R119,R120,R128-R130 | 1K | Resistor,Resistor, small symbol |
| R3-R8,R29-R35,R44,R46,R49,R51,R53,R56,R58,R72,R90,R92,R101-R109,R112,R116-R118,R137 | 10K | 5K-10K,Resistor,Resistor, small symbol |
| R9,R11,R12,R22,R88,R89 | 100K | Resistor,Resistor, small symbol |
| R10 | 24K | Resistor |
| R13,R14 | 5.1K | Resistor, small symbol |
| R15 | 8.2K | Resistor |
| R16 | 1M | |
| R17 | 43K | Resistor |
| R18,R19,R121-R124,R133-R136 | 22R | Resistor |
| R24,R25,R38,R39,R60-R62,R87 | 4.7K | 1-2K,Resistor,Resistor, small symbol |
| R26,R27,R40,R41,R91,R93-R95 | 2K | 1-2K,Resistor, small symbol |
| R42,R43,R45,R48,R50,R52,R54,R57,R59,R114,R115 | 20K | Resistor |
| R47,R55 | 120R | |
| R63-R70,R74-R79 | 270R | Resistor |
| R73 | 750R | Resistor |
| R80 | 300R | Resistor |
| R81-R85 | 150R | Resistor |
| R86 | 51R | Resistor |
| R98,R113,R131,R132 | 100R | Resistor,Resistor, small symbol |
| R99,R100 | 470R | Resistor, small symbol |
| R110,R111 | 47K | Resistor |
| S1 | DS01-254-S-06BE | 6 Position, Through Hole, 2.54 mm Pitch, Raised Slide Actuator, Flat Bottom, Short Pin, DIP Switch |
| S2,S3 | RP BOOT | C & K COMPONENTS - KMR221G LFS - SWITCH, SPST, 0.05A, 32VDC, SMD,Push button switch, generic, two pins |
| S4,S9 | SK12D07VG3NS | Direct Insert Single Pole Double Throw (SPDT) 30V Plugin Slide Switches ROHS |
| S5,S6 | RP Reset | C & K COMPONENTS - KMR221G LFS - SWITCH, SPST, 0.05A, 32VDC, SMD,Push button switch, generic, two pins |
| S7 | ESP Reset | Push button switch, generic, two pins |
| S8 | TS Reset | C & K COMPONENTS - KMR221G LFS - SWITCH, SPST, 0.05A, 32VDC, SMD |
| X1 | 3.58 MHz | Quartz crystal, Generic symbol, Alternate KiCad Library |