Maker project
Adafruit CH334F Mini USB Hub Breakouts
BOM003513 · 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 hub
- X2 CH334F · by part number
Helper circuits
- Crystal / oscillator
- Y1 12MHz · by part number
- USB connector (Type-C / Micro / A)
- X1 USB C · by part number
Online view
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37 rows · 48 parts0 of 37 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 | ||
|---|---|---|---|---|---|
| C2, C8 | 10uFC_0805_2012Metric | No part number | 2 | ||
| C3, C4 | 100uFC_1206_3216Metric | No part number | 2 | ||
| C9 | 1uFC_0603_1608Metric | No part number | 1 | ||
| R1, R2 | 5.1KR_0603_1608Metric | No part number | 2 | ||
| R3 | 47KR_0603_1608Metric | No part number | 1 | ||
| R5 | 4.7KR_0603_1608Metric | No part number | 1 | ||
| Y1 | 12MHzCrystal_SMD_SeikoEpson_FA128-4Pin_2.0x1.6mm | No part number | 1 | ||
| X1 | USB CUSB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | No part number | 1 | ||
| X2 | CH334FQFN-24-1EP_4x4mm_P0.5mm_EP2.15x2.15mm | No part number | 1 | ||
| ACTLED0, P1LED0, P2LED0 | GREENLED_0603_1608Metric | No part number | 3 | ||
| FID1, FID2 | FIDUCIAL_0.5MMFIDUCIAL_0.5MM | No part number | 2 | ||
| JP1, JP2, JP5 | —1X04_ROUND | No part number | 3 | ||
| PLABEL0 | —PLABEL0 | No part number | 1 | ||
| PLABEL1 | —PLABEL1 | No part number | 1 | ||
| PLABEL3 | —PLABEL3 | 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 | ||
| PLABEL11 | —PLABEL11 | No part number | 1 | ||
| PLABEL13 | —PLABEL13 | No part number | 1 | ||
| PLABEL19 | —PLABEL19 | No part number | 1 | ||
| PLABEL21 | —PLABEL21 | No part number | 1 | ||
| PLABEL22 | —PLABEL22 | No part number | 1 | ||
| PLABEL23 | —PLABEL23 | No part number | 1 | ||
| PLABEL24 | —PLABEL24 | No part number | 1 | ||
| PLABEL26 | —PLABEL26 | No part number | 1 | ||
| PLABEL27 | —PLABEL27 | No part number | 1 | ||
| PLABEL30 | —PLABEL30 | No part number | 1 | ||
| PLABEL31 | —PLABEL31 | No part number | 1 | ||
| PLABEL32 | —PLABEL32 | No part number | 1 | ||
| PLABEL33 | —PLABEL33 | No part number | 1 | ||
| PTC2 | 5V/2AR_0805_2012Metric | No part number | 1 | ||
| U$11 | —ADAFRUIT_2.5MM | No part number | 1 | ||
| U$23, U$28, U$29, U$31 | MOUNTINGHOLE2.5MOUNTINGHOLE_2.5_PLATED | No part number | 4 | ||
| U$33 | —ADAFRUIT_5MM | No part number | 1 | ||
| U$34 | —PCBFEAT-REV-040 | No part number | 1 |