| Description |
W83697UG is LPC interface I/O. The disk drive adapter functions of W83697UG include a floppy disk drive controller compatible with the industry standard 82077/ 765, data separator, write pre-compensation circuit, decode logic, data rate selection, clock generator, drive interface control logic, and interrupt and DMA logic. W83697UG provides four high-speed serial communication ports (UARTs), one of which supports serial Infrared communication. Each UART includes a 16-byte send/receive FIFO, a programmable baud rate generator, complete modem control capability, and a processor interrupt system. In addition, W83697UG provides IR functions: IrDA 1.0 (SIR for 1.152K bps) and TV remote IR (Consumer IR, supporting NEC, RC-5, extended RC-5, and RECS-80 protocols).
W83697UG supports one PC-compatible printer port (SPP), Bi-directional Printer port (BPP) and also Enhanced Parallel Port (EPP) and Extended Capabilities Port (ECP). Extension FDD Mode and Extension 2FDD Mode are also available through the printer port interface pins. W83697UG provides a set of flexible I/O control functions to the system designer through a set of General Purpose I/O ports.
W83697UG contains a game port and a MIDI port. The game port is designed to support 2 joysticks and can be applied to all standard PC game control devices. W83697UG provides Flash ROM interface. That can support up to 4M legacy flash ROM. |
News & Events
