FPGBA
teejaytiger
Full overhaul of the GBA mainboard to free ourselves from supply chain death
Components (37)
| Reference | Value | Description |
|---|---|---|
| IC1 | IP5306 | Fully-Integrated Power-Bank System-On-Chip |
| IC6 | XC7S50-L1CSGA324I | Spartan-7 Field Programmable Gate Array (FPGA) IC 210 2764800 52160 324-LFBGA, CSPBGA Voltage - Supply 0.92V ~ 0.98V Operating Temperature -40C ~ 100C (TJ) |
| U1 | LM3880 | Simple Power Sequencer, SOT-23-6 |
| U2 | MAX98357A | Mono DAC with amplifier, I2S, PCM, TDM, 32-bit, 96khz, 3.2W, TQFP-16 |
| U3 | TPS22917DBV | 1V to 5.5V, 2A, 80mΩ Ultra-Low Leakage Load Switch, SOT23-6 |
| U4 | TLV62569DBV | High Efficiency Synchronous Buck Converter, Adjustable Output 0.6V-5.5V, 2A, SOT-23-5 |
| U5 | W25Q128JVS | 128Mbit / 16MiB Serial Flash Memory, Standard/Dual/Quad SPI, 2.7-3.6V, SOIC-8 |
| U6 | TLV75518PDBV | 500mA Low Dropout Voltage Regulator, Fixed Output 1.8V, SOT-23-5 |
| U7 | TPS62822DLC | 2A Step-Down Converter with DCS-Control, adjustable output, 2.4-5.5V input voltage, QFN-8 |
| BT1 | 18650 | Single-cell battery |
| C1,C6,C15,C16,C19-C21 | 100nF | Unpolarized capacitor |
| C2-C4,C10,C12,C17,C22 | 10uF | Unpolarized capacitor |
| C5 | 0.1uF | Unpolarized capacitor |
| C7 | 1nF | Unpolarized capacitor |
| C8,C9,C18 | 22uF | Unpolarized capacitor |
| C11 | .1uF | Unpolarized capacitor |
| C13,C14 | 1uF | Unpolarized capacitor |
| J1 | 2479774-2 | USB Type-C Charge-only, 6 Pin, Top, 3u GF |
| J3 | Conn_01x06_Pin | Generic connector, single row, 01x06, script generated |
| J4 | Left Daughter Connector | Generic connectable mounting pin connector, single row, 01x10, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J5 | Right Daughter Connector | Generic connectable mounting pin connector, single row, 01x10, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J6 | CART | Generic connectable mounting pin connector, single row, 01x32, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J7 | Cart SW | Generic connectable mounting pin connector, single row, 01x10, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J9 | Screen zif FFC/FPC | 32 x .5mm |
| L1,L3 | 2.2uH | Inductor |
| L2 | 1uH | Inductor |
| LS1 | Speaker | Speaker |
| R1-R3 | 33k | Resistor |
| R4 | 180k | Resistor |
| R5,R6 | 5.1k | Resistor |
| R7 | 150k | Resistor |
| R8 | 1M | Resistor |
| R9 | 453k | Resistor |
| R10,R17 | 100k | Resistor |
| R11,R12,R16 | 10k | Resistor |
| R13-R15 | 4.7k | Resistor |
| SW1 | SW_Push | Push button switch, generic, two pins |