ECP5_BGA381_RISCV
gildobjanschi
ECP5 FPGA with 8MB PSRAM and extension header
Components (37)
| Reference | Value | Description |
|---|---|---|
| Q1 | MMST2222A | NPN transistor, base/emitter/collector |
| U1 | LFE5U-85F-8BG381C | ECP5 FPGA, 84K LUTs, 1.2V, BGA-381 |
| U2 | IS25LP128F | SPI Serial EEPROM, DIP-8/SOIC-8/TSSOP-8 |
| U3 | FT231XQ | Full Speed USB to Full Handshake UART, QFN-20 |
| U4 | IS66WVE4M16EBLL-70BLI | PSRAM (Pseudo SRAM) Memory IC 64Mbit Parallel 70 ns 48-TFBGA (6x8) |
| U5-U7 | TLV62569DBVT | High Efficiency Synchronous Buck Converter, Adjustable Output 0.6V-5.5V, 2A, SOT-23-5 |
| C1,C3,C4,C6-C8,C11-C15,C22-C25,C37,C38 | 100nF | Unpolarized capacitor |
| C2 | 4.7µF | Unpolarized capacitor |
| C5,C9 | 10nF | Unpolarized capacitor |
| C10,C19,C21,C26,C30,C35,C39 | 2.2µF | Unpolarized capacitor |
| C16,C27,C32 | 100pF | Unpolarized capacitor |
| C17,C18,C20,C28,C29,C31,C33,C34,C36 | 22µF | Unpolarized capacitor |
| D1,D3,D10,D14 | GREEN | Light emitting diode |
| D2,D5,D7,D11 | RED | Light emitting diode |
| D4,D9,D13 | YLW | Light emitting diode |
| D6,D8,D12 | BLUE | Light emitting diode |
| F1 | Hold 750mA | Resettable fuse, polymeric positive temperature coefficient |
| FB1 | 600Ohm 2A | Ferrite bead |
| J1 | USB Type C | USB 2.0-only Type-C Receptacle connector |
| J2 | EXT | 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/) |
| L1-L3 | 2.2µH | Inductor |
| R1,R2,R6-R8,R13,R19 | 10K | Resistor, US symbol |
| R3,R9,R10,R36 | 4.7K | Resistor, US symbol |
| R4,R5 | 1.1K | Resistor, US symbol |
| R11,R12,R25,R29 | 715 | Resistor, US symbol |
| R14,R15 | 27 | Resistor, US symbol |
| R16,R24,R26,R28,R30,R32 | 330 | Resistor, US symbol |
| R17,R27,R31 | 750 | Resistor, US symbol |
| R18 | 1.6K | Resistor, US symbol |
| R20 | 130 | Resistor, US symbol |
| R21 | 100K | Resistor, US symbol |
| R22,R23 | 5.1K | Resistor, US symbol |
| R33,R35,R37 | 15K | Resistor, US symbol |
| R34 | 18K | Resistor, US symbol |
| R38 | 3.3K | Resistor, US symbol |
| SW1 | User | Push button switch, generic, two pins |
| Y1 | 50MHz | Four pin crystal, GND on pins 2 and 4 |