Maker project
Adafruit USB Host BFF
BOM003540 · V1.0
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
Filed under “接口转换及调试器” in the ezPLM catalogue.
Circuit functions included · BOM rule hits · not reviewed
- USB controller / PHY / protocol bridge
- U1 MAX3421E · by part number
- ESD / TVS protection
- Z3 PGB1010402 · by part number
- Z4 PGB1010402 · by part number
Helper circuits
- Crystal / oscillator
- Y1 12MHz/12pF · by part number
- USB connector (Type-C / Micro / A)
- X3 MicroUSB · by part number
Online view
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38 rows · 52 parts0 of 38 rows placedHover or click a row to mark its parts in the view; click a part in the view to find its row.
Looks up part numbers and makers at ezPLM, DigiKey and Mouser. What it finds are suggestions: check one before you use it.
| Designators | Value | Part | Qty | ||
|---|---|---|---|---|---|
| C3, C17, C18, C24 | 0.1uFC_0402_1005Metric | No part number | 4 | ||
| C4, C6, C7 | 22uFC_0805_2012Metric | No part number | 3 | ||
| C19, C20 | 22 pFC_0402_1005Metric | No part number | 2 | ||
| R1, R3 | 22 ohmR_0402_1005Metric | No part number | 2 | ||
| R2, R4, R5, R6, R7 | 10KR_0402_1005Metric | No part number | 5 | ||
| U1 | MAX3421EPQFP32_5X5MM | No part number | 1 | ||
| Y1 | 12MHz/12pFCrystal_SMD_SeikoEpson_FA128-4Pin_2.0x1.6mm | No part number | 1 | ||
| X3 | MicroUSBInterface labelUSB_Micro-AB_Molex_47590-0001 | No part number | 1 | ||
| FB1, FB2 | FerriteFuse_0603_1608Metric | No part number | 2 | ||
| JP1, JP3 | —1X07_CASTEL | No part number | 2 | ||
| JP2 | —1X03_ROUND | No part number | 1 | ||
| PLABEL0 | —PLABEL0 | No part number | 1 | ||
| PLABEL1 | —PLABEL1 | No part number | 1 | ||
| PLABEL2 | —PLABEL2 | No part number | 1 | ||
| PLABEL3 | —PLABEL3 | No part number | 1 | ||
| PLABEL4 | —PLABEL4 | No part number | 1 | ||
| PLABEL5 | —PLABEL5 | No part number | 1 | ||
| PLABEL6 | —PLABEL6 | No part number | 1 | ||
| PLABEL7 | —PLABEL7 | No part number | 1 | ||
| PLABEL8 | —PLABEL8 | No part number | 1 | ||
| PLABEL9 | —PLABEL9 | No part number | 1 | ||
| PLABEL10 | —PLABEL10 | No part number | 1 | ||
| PLABEL11 | —PLABEL11 | No part number | 1 | ||
| PLABEL12 | —PLABEL12 | No part number | 1 | ||
| PLABEL13 | —PLABEL13 | No part number | 1 | ||
| PLABEL14 | —PLABEL14 | No part number | 1 | ||
| PLABEL15 | —PLABEL15 | No part number | 1 | ||
| PLABEL16 | —PLABEL16 | No part number | 1 | ||
| PLABEL17 | —PLABEL17 | No part number | 1 | ||
| PTC1 | 500mAR_0805_2012Metric | No part number | 1 | ||
| PWR0 | GreenLED_0603_1608Metric | No part number | 1 | ||
| Q1 | DMG3415UFYDFN2020-3_L2.0-W2.0-P0.65-BR-1 | No part number | 1 | ||
| Q2 | BSS138SOT-323_SC-70 | No part number | 1 | ||
| U$2 | —ADAFRUIT_3.5MM | No part number | 1 | ||
| U$6, U$8 | FIDUCIAL_0.5MMFIDUCIAL_0.5MM | No part number | 2 | ||
| U$13 | —PCBFEAT-REV-040 | No part number | 1 | ||
| Z3 | PGB1010402C_0402_1005Metric | No part number | 1 | ||
| Z4 | PGB1010402R_0402_1005Metric | No part number | 1 |