WCH382l chipset Multi-mode IEEE1284 Compliant Controller (SPP, PS2, EPP, ECP). Faster Data Rates up to 1.5Mbps for Parallel Port Utilize 100-MHz Differential PCI Express Common Reference Clock Fully Compliant with PCI Express Base Specification, Revision 1.0a PCIe Multi Function Peripheral Controller with x1 Lane Interface. Support PCIe Power Management Support for D1, D2, D3hot and D3cold Notes: Does not support Remap on I/O Address and IRQ