PCI Express x1 (compatible with x4, x8, and x16 slots).
: This is the standard for cards using the OXPCIe952 chip . You can often find these in the Delock Service Support area under Item No. 89219 or 89220. pi40952 3x2b driver
Integrated into high-end smart bulbs or strip controllers that interface with Zigbee or Matter protocols. Installation and Driver Setup PCI Express x1 (compatible with x4, x8, and x16 slots)
| Pin Group | Labeling | Description | |-----------|----------|-------------| | Power Input | VIN, GND | Main supply and ground plane. Requires a 10µF-100µF decoupling capacitor. | | Control Inputs (Channel A) | A0, A1 | 2-bit binary command for output A. | | Control Inputs (Channel B) | B0, B1 | 2-bit binary command for output B. | | Control Inputs (Channel C) | C0, C1 | 2-bit binary command for output C. | | Output Pins | OUTA, OUTB, OUTC | Each pin connects to the load (motor, solenoid, etc.). | | Enable | EN | Global enable (active high). Pulling low puts all outputs in a high-impedance state. | | Fault Indicator | nFLT | Open-drain output that pulls low during overcurrent or overtemperature. | 89219 or 89220
The "3x2B" revision represents the third major iteration of the layout, optimized for a 2-layer PCB design with improved thermal relief.
To accommodate various system sizes, the card often features a Low Profile