XL1050

@@ -0,0 +1,47 @@+# XL1050++**XINLUDA** · CAN Controllers · SOIC-8++XL1050 from XINLUDA, in a SOIC-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 | TXD | input | Transmit data input from the CAN controller. Logic low drives the bus to the dominant state; logic high (or floating) leaves the bus in the recessive state. VIH min 2 V, VIL max 0.8 V. A built-in dominant time-out disables the driver if TXD is held low longer than tdom (300-700 µs). |+| 2 | GND | power_in | Ground / supply return. |+| 3 | VCC | power_in | Supply voltage. Nominal 5 V (operating 4.5 V-5.5 V, absolute max 6 V). Decouple locally to GND. |+| 4 | RXD | output | Receive data output to the CAN controller; reports the bus state. Low = dominant, High = recessive. Push-pull CMOS output (VOH ≥ 4 V at IO = -2 mA, VOL ≤ 0.4 V at IO = 2 mA). |+| 5 | Vref | output | Reference voltage output, nominally 0.5·VCC (0.4·VCC to 0.6·VCC) for |IREF| ≤ 50 µA. Used as a bias reference for the CAN controller receiver. |+| 6 | CANL | bidirectional | Low-level CAN bus line. Driven low (~1.5 V) in dominant state, biased to ~0.5·VCC in recessive state. Bus-side absolute rating -60 V to +60 V; protected against automotive transients (±200 V). |+| 7 | CANH | bidirectional | High-level CAN bus line. Driven high (~3.5 V) in dominant state, biased to ~0.5·VCC in recessive state. Bus-side absolute rating -60 V to +60 V; protected against automotive transients (±200 V). |+| 8 | S | input | Mode select. Low (or grounded) selects high-speed mode (normal operation); High (tied to VCC) selects silent mode with the transmitter disabled. Pin is high-impedance / defaults to silent if left floating; grounding is recommended for high-speed-only applications. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | XINLUDA |+| Package | SOIC-8 |+| Category | Interface |+| Pins | 8 |++## Ordering variants++- `XL1050`++## CAD (KiCad official)++- Symbol: `XL1050`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [XINLUDA datasheet](docs/xl1050-datasheet.pdf) (13 pp, sha256 `4a9c705f2257e80c`, retrieved 2026-08-17, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/xl1050-datasheet.pdf)

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