# DIO32220MP10

**DIOO** · USB Converters · MSOP-10

DIO32220MP10 from DIOO, in a MSOP-10. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | Sel | input | Switch select input; logic-L connects D± to HSD1±, logic-H connects D± to HSD2±. |
| 2 | HSD1+ | bidirectional | High-speed differential data plus for multiplexed source port 1; switch I/O voltage 0 to 5.5 V. |
| 3 | HSD2+ | bidirectional | High-speed differential data plus for multiplexed source port 2; switch I/O voltage 0 to 5.5 V. |
| 4 | D+ | bidirectional | USB common data bus plus; connected to HSD1+ or HSD2+ depending on Sel, switch I/O voltage 0 to 5.5 V. |
| 5 | GND | power_in | Ground reference for supply and logic. |
| 6 | D- | bidirectional | USB common data bus minus; connected to HSD1- or HSD2- depending on Sel, switch I/O voltage 0 to 5.5 V. |
| 7 | HSD2- | bidirectional | High-speed differential data minus for multiplexed source port 2; switch I/O voltage 0 to 5.5 V. |
| 8 | HSD1- | bidirectional | High-speed differential data minus for multiplexed source port 1; switch I/O voltage 0 to 5.5 V. |
| 9 | /OE | input | Switch enable, active-low; logic-H disconnects all switch paths (Disconnect state), control input voltage 0 to VCC. |
| 10 | VCC | power_in | Supply voltage, 2.7 V to 5.5 V; quiescent current 1 µA typical. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | DIOO |
| Package | MSOP-10 |
| Category | Interface |
| Pins | 10 |

## CAD (KiCad official)

- Symbol: `DIO32220MP10`
- Footprint: `Package_SO:MSOP-10_3x3mm_P0.5mm`
- 3D model: MSOP-10 (KiCad packages3D, STEP)
- 3D model files: `dio32220mp10-etched.step` / `dio32220mp10-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dio32220mp10.step` / `dio32220mp10.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [DIOO datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588912172306587648) (10 pp, sha256 `50932d194ca653e7`, retrieved 2026-09-21, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-sonnet-4-6` (vision), consensus `claude-opus-4-7` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/dio32220mp10-datasheet.pdf)