| Description |
W83627DHG is LPC interface I/O. W83627DHG monitors several critical parameters in PC hardware, including power supply voltages, fan speeds, and temperatures. In temperature monitoring part, W83627DHG supports current mode (dual current source) method. W83627DHG supports the Smart Fan control system, including “Smart FanTM I and Smart FanTM III. W83627DHG supports four 360K, 720K, 1.2M, 1.44M, or 2.88M disk drives and data transfer rates of 250 Kb/s, 300 Kb/s, 500 Kb/s,1 Mb/s, and 2 Mb/s. The disk drive adapter functions 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.
W83627DHG provides two high-speed serial communication ports (UARTs), one of which provides IR functions IrDA 1.0 (SIR for 1.152K bps). Each UART includes a 16-byte send/receive FIFO, a programmable baud rate generator, complete modem-control capability, and a processor interrupt system.
W83627DHG supports one PC-compatible printer port (SPP), bi-directional printer port (BPP), enhanced parallel port (EPP) and extended capabilities port (ECP). W83627DHG provides a Serial Flash ROM interface that can support up to 8M bits serial flash ROM. W83627DHG provides flexible I/O control functions through a set of 40 general purpose I/O (GPIO) ports. W83627DHG supports the SST (Simple Serial Transport) interface and the Intel® PECI (Platform Environment Control Interface). W83627DHG fully complies with the Microsoft PC98 and PC99 Hardware Design Guide and meets the requirements of ACPI. |