IC / W83627DHG-A / QFP-128 /

تولید کننده: Winbond
مدل کالا: QFP-128
تماس 8893- 6186
قیمت: 0تومان
The W83627DHG-A is a member of Winbond's Super I/O product line. This family features the LPC (Low Pin Count) interface. This interface is more economical than its ISA counterpart, in that it has ( W83627DHG-A ) approximately forty pins fewer, yet still provides as great performance. In addition, the ( W83627DHG-A ) improvement allows even more efficient operation of software, BIOS and device drivers.
In addition to providing an LPC interface for I/O, the W83627DHG-A monitors several critical parameters in PC hardware, including power supply voltages, fan speeds, and temperatures. In terms of temperature monitoring, the W83627DHG-A adopts the Current Mode (dual current source) approach. The W83627DHG-A also supports the Smart Fan control system, including “SMART FAN TM I and SMART FAN TMIII, which makes the system more stable and user-friendly.
The W83627DHG-A supports four -- 360K, 720K, 1.2M, 1.44M, or 2.88M -- disk drive types 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 supports the functions of floppy ( W83627DHG ) disk drive controller (compatible with the industry standard 82077/ 765), data separator, write ( W83627DHG-A ) pre-compensation circuit, decode logic, data rate selection, clock generator, drive ( W83627DHG-A ) interface control logic, and interrupt and DMA logic. Such a wide range of functions integrated into one W83627DHG-A greatly reduces the number of required components to interface with floppy disk drives.
The W83627DHG-A provides a bridge of the Low Pin Count interface to Serial Peripheral Interface (SPI) that supports up to 8M bits serial flash ROM. The W83627DHG-A provides flexible I/O control functions through a set of 40 general purpose I/O (GPIO) ports.These GPIO ports may serve as simple I/O ports or may be ( W83627DHG-A ) individually configured to provide alternative functions.
The configuration registers inside the W83627DHG-A support mode selection, function enable and disable, and power-down selection. Furthermore, the configurable PnP features are compatible with the ( W83627DHG-A ) plug-and-play feature in Windows 95/98/2000/XP TM, making the allocation of the system ( W83627DHG-A ) resources more efficient than ever
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