Pci\ven_1c00&dev_3253&cc_070005 - Updated

: The Device ID, which specifically points to a dual-port serial controller chip, such as the CH382 or CH384 series.

| OS | Driver | |----|--------| | | Built-in ser2par64.sys (serial/parallel port driver) or pci.sys . May need manual driver update from ASIX website. | | Windows 7/8 | Requires driver from MosChip/ASIX (e.g., MCS3253_W7_x64.inf ). | | Linux | Kernel module 8250_pci or parport_pc with device ID added. Manually modprobe: options 8250_pci vendor=0x1c00 device=0x3253 . | | FreeBSD | puc driver (PCI UART compatibility layer). | pci\ven_1c00&dev_3253&cc_070005

corresponds to:

Better interpretation: Many PCI databases show = "Parallel port (IEEE1284) + 16550-compatible serial ports" combined into one class code, treated as a “Multi-I/O controller”. : The Device ID, which specifically points to

: It is frequently found in OEM systems from brands like ASUS, HP , Dell, and Gigabyte as an add-on card. Driver Installation and Troubleshooting Go to product viewer dialog for this item. Advantech PCI-1730U-BE | | Windows 7/8 | Requires driver from MosChip/ASIX (e

This device is a common consumer chip; it's targeted at industrial automation, POS systems, embedded PCs, and expansion cards for legacy printer/serial device support.