Datasheet Summary
AX78120 USB 2.0 to Dual Serial Ports Controller
Features
Single chip USB 2.0 to Dual Serial Ports
USB Device Controller Integrates on-chip USB 2.0 PHY and controller pliant to USB Spec 2.0 and 1.1 Supports all USB 2.0 power saving modes (L1, L2) Supports USB High/Full Speed modes with Bus-power or Self-power device Support USB LPM (Link Power Management)
Dual Serial Port Controller Two 16C450/16C550 patible UARTs Supports SIR IrDA mode on any/all ports Supports RS-232, RS-485 and RS-422 serial ports Supports multi-protocol serial transceivers Supports 5, 6, 7, 8 & 9 bit serial data Supports automatic data direction control Supports multi-drop mode with auto address detection...