Main Board
AssemblyHub controller PCB carrying the USB 3.x hub IC, reference crystal, ESD and power-distribution stages, and supporting passives. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Main Board
7 top-level lines as of r180856| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 2 | USB Hub Controller IC | usb-hub-controller-ic | 1× | 1 | · | part |
| 3 | Crystal Oscillator | usb-hub-crystal | 1× | 1 | · | part |
| 4 | ESD Protection Array | usb-hub-esd-array | 4× | 4 | · | part |
| 5 | Power Management IC | usb-hub-power-mgmt | 1× | 1 | · | part |
| 6 | SMD Passive (R/C/L) | smd-passives | 90× | 90 | · | part |
| 7 | Connector | connector | 3× | 3 | · | part |