TailTalk
FeralFirmware
A modern async user space AppleTalk stack with Rust + Tokio
Components (23)
| Reference | Value | Description |
|---|---|---|
| U1 | Winbond W25Q16JVUXIQ | 32Mbit / 4MiB Serial Flash Memory, Standard/Dual/Quad SPI, 2.7-3.6V, WSON-8 |
| U2 | LM1117 | 1A Low drop-out regulator, Fixed Output 3.3V, SOT-223 |
| U3 | RP2040 | A microcontroller by Raspberry Pi, Dual ARM Cortex-M0+, 133MHz, no flash, 264KB SRAM, 8 PIO state machines, VQFN-56 |
| U4,U5 | SN65HVD1473DGSR | |
| BOOT1 | SW_Push | Push button switch, generic, two pins |
| C1,C2 | 15p | Capacitor, MLCC, 15pF, 5%, M1005, 50V, C0G |
| C3,C9,C10,C19 | 2.2uF | Unpolarized capacitor, small symbol |
| C4,C6,C8,C11-C18,C20-C23 | 100nF | Unpolarized capacitor, small symbol |
| C5 | 10uF | Unpolarized capacitor, small symbol |
| C7 | 22uF | Unpolarized capacitor, small symbol |
| D1-D4 | SM712_SOT23 | 7V/12V, 600W Asymmetrical TVS Diode Array, SOT-23 |
| D7 | SP0503BAHT | TVS Diode Array, 5.5V Standoff, 3 Channels, SOT-143 package |
| J1 | USB_C_Receptacle_USB2.0_14P | USB 2.0-only 14P Type-C Receptacle connector |
| R1,R2,R15 | 1K | Resistor, Chip, 1kR, M1005, 63mW, 1%,Resistor, small symbol |
| R3,R4,R16 | 10K | Resistor, small symbol |
| R5-R12 | 10 | Resistor, small symbol |
| R13 | 150 | Resistor, small symbol |
| R14 | 240 | Resistor, small symbol |
| R17,R18 | 5K1 | Resistor, small symbol |
| R19,R20 | 27 | Resistor, small symbol |
| RX1 | Green | Light emitting diode |
| TX1 | Blue | Light emitting diode |
| X1 | 12MHz | XTAL, SMT, 12 MHz, Fundamental, Ftol=30ppm, Fstab=30ppm, 10pF, 3.2x2.5mm |