Description W83627DHG-P : IC INTERFACE SPECIALIZED
128QFP MICRO PERIPHERAL IC, CMOS, PQFP128Package: QFP-128Mfr.
Part#: W83627DHG-PMfr.: NUVOTONDatasheet: (e-mail or chat us
for PDF file)ROHS Status: Quality: 100% OriginalWarranty: 180
daysThe W83627DHG-P is a member of Nuvoton'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 approximately forty pins fewer, yet still provides as great
performance. In addition, the improvement allows even more
efficient operation of software, BIOS and device drivers. In
addition to providing an LPC interface for I/O, the W83627DHG-P
monitors several critical parameters in PC hardware, including
power supply voltages, fan speeds, and temperatures. In terms of
temperature monitoring, the W83627DHG-P adopts the Current Mode
(dual current source) approach. The W83627DHG-P also supports the
Smart Fan control system, including SMART FANTM I, SMART FANTM III
and SMART FANTM III+, which makes the system more stable and
user-friendly. The W83627DHG-P 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 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. Such a wide range of functions integrated into one
W83627DHG-P greatly reduces the number of required components to
interface with floppy disk drives. The W83627DHG-P 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. Both UARTs support legacy speeds up to 115.2K bps
as well as even higher baud rates of 230K, 460K, or 921K bps to
support higher speed modems. The W83627DHG-P supports the
PC-compatible printer port (SPP), the bi-directional printer port
(BPP), the enhanced parallel port (EPP) and the extended
capabilities port (ECP). The W83627DHG-P 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-P 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 individually configured to provide alternative functions.
The W83627DHG-P supports the SST (Simple Serial Transport)
interface and Intel® PECI (Platform Environment Control Interface).
The W83627DHG-P fully complies with the Microsoft© PC98, PC99 and
PC2001 System Design Guides and meets the requirements of ACPI. The
configuration registers inside the W83627DHG-P support mode
selection, function enable and disable, and power-down selection.
Furthermore, the configurable PnP features are compatible with the
plug-and-play feature in Windows 95/98/2000/XPTM, making the
allocation of the system resources more efficient than ever. One
special characteristic of the Super I/O product line is the
separation of the power supply in normal operation from that in
standby operation. Please pay attention to the layout of these two
power supplies to avoid short circuits. Otherwise, the feature will
not function. In addition to W83627DHG-P, there is W83627DHG-PT.
W83627DHG-PT is exactly the same as W83627DHG-P, except the IC
operation temperature. W83627DHG-PT supports industrial standard,
which means the IC operating temperature ranges from -40ºC to 85ºC.
W83627DHG-P supports commercial standard, which means the IC
operating temperature ranges from 0ºC to 70ºC.Part
StatusActive ApplicationsPC's,
PDA's InterfaceLPC Voltage - Supply3.3V Package /
Case128-BQFP Supplier Device Package128-QFP
(14x20) Mounting TypeSurface MountCompany Product Line
CertificatesProduct Packing detailsWhy choosing usLocated in
Shenzhen, the electronic market center of China.100% guarantee
components quality: Genuine Original.Sufficient stock on your
urgent demand.Sophisticated colleagues help you solve problems to
reduce your risk with on-demand manufacturingFaster shipment: In
stock components can ship the same day .24 Hours
service Notice:Product images are for reference only.You
can contact sales person to apply for a better price. For
more products, Pls do not hesitate to contact our Sales
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