# CC6422SO-FG

**Cross chip** · Brushless DC (BLDC) Motor Driver · SOP-8

CC6422SO-FG from Cross chip, in a SOP-8. 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 | PWM | input | PWM speed control input with 10kΩ internal pull-up resistor, logic levels 0.4V low to 5.5V high, frequency range 0.1-100kHz. |
| 2 | FG/RD | tri_state | Open-drain frequency generation or rotation detect output with 30mA maximum current and 40V withstand voltage. |
| 3 | OUT1 | output | H-bridge motor coil output with 450mA continuous and 1000mA peak output current. |
| 4 | VDD | power_in | Supply voltage input operating range 3.5-28V. |
| 5 | OUT2 | output | H-bridge motor coil output with 450mA continuous and 1000mA peak output current. |
| 6 | GND | power_in | Ground reference for power and signal return. |
| 7 | MINSP | input | Minimum speed setting input accepting 0-2.5V analog voltage for minimum speed configuration with 32-level resolution. |
| 8 | VREF | power_in | 2.5V reference voltage output with 5mA output current capability. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Cross chip |
| Package | SOP-8 |
| Category | Motor Driver ICs |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `CC6422SO-FG`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files: `cc6422so-fg-etched.step` / `cc6422so-fg-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cc6422so-fg.step` / `cc6422so-fg.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Cross chip datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588944049575235584) (17 pp, sha256 `94baab39636f861f`, retrieved 2026-09-22, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/cc6422so-fg-datasheet.pdf)