DBGC
deltabeard
A Game Boy cartridge using the Raspberry Pi RP2040 with RTC and MBC support.
Components (30)
| Reference | Value | Description |
|---|---|---|
| Q1 | SI2301CDS-T1-GE3 | 0.112Ω 2.8A,4.5V 1V 250uA 3.1A 0.86W 20V P Channel SOT-23(SOT-23-3) MOSFETs ROHS |
| Q2,Q3 | N-Channel | 2.5V 250uA 0.115A 60V N Channel 7.5Ω 500mA,10V 0.2W SOT-23(SOT-23-3) MOSFETs ROHS |
| U1,U2,U4 | SN74LVC8T245PW | TSSOP-24 Translators / Level Shifters ROHS |
| U3 | TXU0104 | |
| U5 | W25Q128JVSIQ | FLASH SPI - Dual/Quad I/O 128Mb (16M x 8) Non-Volatile SOIC-8_208mil NOR FLASH ROHS |
| U6 | RP2040 | Raspberry Pi Microcontroller, QFN-56, Dual-Core 133MHz |
| U7 | XC6206P332MR | 6V 680mV @ 100mA Fixed 3.3V SOT-23-3L Linear Voltage Regulators (LDO) ROHS |
| U8 | DS1302Z+ | |
| U9 | MB85RS256B | 256kb FRAM SPI |
| BT1 | Battery_Cell | CR2032 Battery holder |
| C1-C8,C10,C13,C14,C16-C21,C26,C27 | 100n | X7R 100nF ±10% 16V 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS |
| C9,C15,C22-C24 | 1u | X5R 25V ±10% 1uF 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS |
| C11,C12 | 30p | C0G 30pF ±5% 50V 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS |
| D1 | D_Dual_CommonCathode_AAK_Split | +150℃ (Tj) 225mW 6ns 1.25V 150mA 200mA Dual Common Cathode 70V 2.5uA 70V SOT-23 Switching Diode ROHS |
| D2 | LED | |
| D3 | SM4007PL | Diode |
| J1 | GameBoy_Cartridge | |
| J2 | USB_C_Receptacle_USB2.0 | Receptacle USB - Type C 16 SMD USB Connectors ROHS |
| J3 | Debug | |
| M1 | Motor_DC | |
| R1-R3,R12 | 25k | 1/16W ±1% 4.7kΩ ±100ppm/℃ 0402 Chip Resistor - Surface Mount ROHS |
| R4,R5 | 5k1 | ±1% 1/16W ±100ppm/℃ 5.1kΩ 0402 Chip Resistor - Surface Mount ROHS |
| R6,R7 | 1k | ±1% ±100ppm/℃ 1kΩ 0.1W 0603 Chip Resistor - Surface Mount ROHS |
| R8,R9 | 27.4R | ±1% ±200ppm/℃ 27Ω 0.1W 0603 Chip Resistor - Surface Mount ROHS |
| R10 | 100k | ±1% 100kΩ ±100ppm/℃ 0.1W 0603 Chip Resistor - Surface Mount ROHS |
| R11,R13,R14 | 330R | ±1% 330Ω ±100ppm/℃ 0.1W 0603 Chip Resistor - Surface Mount ROHS |
| SW1 | SW_SPST | 5.1mm SPST 12V SMD Tactile Switch |
| TP1-TP3,TP5 | TestPoint | |
| Y1 | Crystal_GND24 | ±10ppm 12.00MHz -40℃~85℃ 20pF 80Ω SMD3225-4P Crystals ROHS |
| Y2 | 32.768kHz | 6pF MC-306 Crystals ROHS |