# VX932X

**VIBRATION** · RF Transceiver ICs · SOP-8

VX932X from VIBRATION, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | U-RX | input | UART serial input used to configure the chip; each command is a 7-byte frame starting with 0xF7, selecting transparent mode (0xA0) or filter mode (0xA5). |
| 2 | VDD | power_in | Power supply input rated 2.2 - 5.5 V. |
| 3 | GND | power_in | Ground. |
| 4 | LED | output | Indicator output that flashes when a received RF signal meets the matching conditions. |
| 5 | DIN | input | RF data input for 1527-like encoded signals with code width 100us < 1T < 1000us. |
| 6 | CS | output | Chip-select output used only by the Vx932S SPI variant. |
| 7 | DATA | output | Data output carrying NEC, UART or SPI data depending on the suffix; held high when no data is being output for NEC and UART. |
| 8 | CLK | output | Clock output used only by the Vx932S SPI variant; held low when the interface is idle. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | VIBRATION |
| Package | SOP-8 |
| Category | Radio Frequency Chip/Antenna |
| Pins | 8 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage | VDD | -0.3 |  | 5.5 | V |  | 4 |
| Interface voltage | VIN | -0.3 |  |  | V | VDD + 0.3 V upper limit | 4 |
| Junction temperature | TJ | -40 |  | 125 | ℃ |  | 4 |
| Storage temperature | TSTG | -50 |  | 150 | ℃ |  | 4 |
| Soldering temperature | TSDR |  |  | 255 | ℃ | duration not exceeding 30 s | 4 |
| ESD rating, human body model (HBM) |  | -4 |  | 4 | kV | HBM | 4 |
| Latch-up current |  | -100 |  | 100 | mA | @ 85 ℃ | 4 |
| Operating supply voltage | VDD | 2.2 |  | 5.5 | V | -40℃ to +85℃ | 4 |
| Operating temperature | TOP | -40 |  | 85 | ℃ |  | 4 |
| Supply voltage slope | VSL |  |  | 1 | mV/us |  | 4 |
| Operating current | IDD |  |  | 0.5 | mA |  | 5 |
| Output source current |  |  |  | 5 | mA |  | 5 |
| Output sink current |  |  |  | 5 | mA |  | 5 |
| DIN code width range | T | 100 |  | 2000 | us |  | 5 |
| DIN data rate | Rate | 0.5 |  | 10 | kbps |  | 5 |

## CAD (KiCad official)

- Symbol: `VX932X`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files: `vx932x-etched.step` / `vx932x-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `vx932x.step` / `vx932x.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [VIBRATION datasheet](docs/vx932x-datasheet.pdf) (10 pp, sha256 `6eb302ec5f5b0bd7`, retrieved 2026-11-04, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (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/vx932x-datasheet.pdf)