Position: Home > DataSheet > Index W > W83 Series > W83627DHG-B, W83627DHG-PT, W83627EF

Low Cost Custom Prototype PCB Manufacturer

W83627DHG-B, W83627DHG-PT, W83627EF

Table of contents:
Info of W83627DHG-B
Info of W83627DHG-PT
Info of W83627EF

W83627DHG-B, W83627DHG-PT, W83627EF Selling Leads, Datasheet

MFG:Winbond Package Cooled:0 D/C:0820+

W83627DHG-B, W83627DHG-PT, W83627EF Picture

W83627DHG-B, W83627DHG-PT, W83627EF Datasheet download

Five Points

Part Number: W83627DHG-B

MFG: Winbond

Package Cooled: 0

D/C: 0820+

Attentive hint

Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.

How to buy ?

How long will receive a response.

Top Sellers:

TOP

W83627EF General Description

W83627EHF/EHG/EF/EG is an evolving product from Winbond's most popular I/O family. They feature a whole new interface, namely LPC (Low Pin Count) interface, which will be supported in the new generation chip-set. This interface as its name suggests is to provide an economical implementation of I/O's interface with lower pin count and still maintains equivalent performance as its ISA interface counterpart. Approximately 40 pin counts are saved in LPC I/O comparing to ISA implementation. It is fully transparent in terms of software which means no BIOS or device driver update is needed except chip-specific configuration.

The disk drive adapter functions of W83627EHF/EHG/EF/EG 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. The wide range of functions integrated onto the W83627EHF/EHG/EF/EG greatly reduces the number of components required for interfacing with floppy disk drives.

W83627EHF/EHG/EF/EG 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. W83627EHF/EHG/EF/EG provides two 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. Both UARTs provide legacy speed with baud rate up to 115.2k bps and also advanced speed with baud rates of 230k, 460k, or 921k bps which support higher speed modems. In addition, W83627EHF/EHG/EF/EG provides IR functions: IrDA 1.0 (SIR for 1.152K bps) .

W83627EHF/EHG/EF/EG supports one PC-compatible printer port (SPP), Bi-directional Printer port (BPP) and also Enhanced Parallel Port (EPP) and Extended Capabilities Port (ECP). And W83627EHF/EHG/EF/EG 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, they are very important for a entertainment or consumer computer. W83627EHF/EHG/EF/EG provides Serial Flash ROM interface. That can support up to 8M bits serial flash ROM. W83627EHF/EHG/EF/EG provides flexible I/O control functions to the system designer through a set of General Purpose I/O ports. These GPIO ports may serve as simple I/O or may be individually configured to provide a predefined alternate function.

W83627EHF/EHG supports hardware status monitoring for personal computers. It can be used to monitor several critical hardware parameters of the system, including power supply voltages, fan speeds, and temperatures, which are very important for a high-end computer system to work stably and properly. Moreover, W83627EHF/EHG supports the Smart Fan control system, including the "Thermal CruiseTM" and "Speed CruiseTM" functions. Smart Fan can make system more stable and user friendly.

W83627EHF/EHG/EF/EG is made to fully comply with Microsoft PC98 and PC99 Hardware Design Guide, and meet the requirements of ACPI. The configuration registers support mode selection, function enable/disable, and power down function selection. Furthermore, the configurable PnP features are compatible with the plug-and-play feature demand of Windows 95/98TM, which makes system resource allocation more efficient than ever. The special characteristic of Super I/O product line is to avoid power rails short. This is especially true to a multi-power system where power partition is much more complex than a single-power one. Special care might be applied during layout stage or the IC will fail even though its intended function is workable.

W83627EF Maximum Ratings

PARAMETER	RATING	UNIT
Power Supply Voltage (3.3V)	-0.5 to 6.5	V
Input Voltage	-0.5 to V_DD+0.5	V
RTC Battery Voltage VBAT	2.2 to 4.0	V
Operating Temperature	0 to +70
Storage Temperature	-55 to +150

Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the device.

W83627EF Features

General
·Meet LPC Spec. 1.01
·Support LDRQ#(LPC DMA), SERIRQ (Serial IRQ)
·Integrated Hardware Monitor functions
·Compliant with Microsoft PC2000/PC2001 Hardware Design Guide
·Support DPM (Device Power Management), ACPI
·Programmable configuration settings
·Single 24 or 48 MHz clock input
·It is 3.3V level but 5V tolerance support
--- Besides LPC function pins(Pin21 ~ Pin30) and H/W monitor analog pins(Pin95 ~ Pin110)
--- Input level can up to 5V and maximum input level can be up to 5V+10%

FDC
·Compatible with IBM PC AT disk drive systems
·Variable write pre-compensation with track selectable capability
·Support vertical recording format
·DMA enable logic
·16-byte data FIFOs
·Support floppy disk drives and tape drives
·Detects all overrun and underrun conditions
·Built-in address mark detection circuit to simplify the read electronics
·FDD anti-virus functions with software write protect and FDD write enable signal (write data
signal was forced to be inactive)
·Support up to four 3.5-inch or 5.25-inch floppy disk drives
·Completely compatible with industry standard 82077
·360K/720K/1.2M/1.44M/2.88M format; 250K, 300K, 500K, 1M, 2M bps data transfer rate
·Support 3-mode FDD, and its Win95/98 driver

UART
·Two high-speed 16550 compatible UARTs with 16-byte send/receive FIFOs
·MIDI compatible
·Fully programmable serial-interface characteristics:
--- 5, 6, 7 or 8-bit characters
--- Even, odd or no parity bit generation/detection
--- 1, 1.5 or 2 stop bits generation
·Internal diagnostic capabilities:
--- Loop-back controls for communications link fault isolation
--- Break, parity, overrun, framing error simulation
·Programmable baud rate generator allows division of 1.8461 MHz and 24 MHz by 1 to (216-1)
·Maximum baud rate up to 921k bps for 14.769 MHz and 1.5M bps for 24 MHz

W83627EF Typical Application

These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Winbond customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Winbond for any damages resulting from such improper use or sales.

W83627EF Connection Diagram

Hotspot Suppliers Product

Product List A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9

MT58L64L18CT-10

Price: 4-6 USD

MT58L64L18CT-10 TQFP100
DL-7140-211M

Price: 5-6.5 USD

DL-7140-211M laser tube
74LVC74APG

Price: 4-5 USD

74LVC74APG - IC FLIP FLOP D-Type POS-EDG DUAL 14TSSOP
CY28346ZI-2

Price: 6.5-8 USD

CYPRESS - Clock Synthesizer with Differential CPU Outputs
PI5V330QEX

Price: 0.284-0.286 USD

PI5V330QEX Pericom Multiplexer Switch ICs
BSM300GA120DN2

Price: 1-2 USD

IGBT power module, Single switch, 1200 V, Collector-emitter voltage, 430A
SVA150XG04TB

Price: 1-2 USD

a-Si TFT-LCD, NEC, 228.096Hmm, 560V
PC354N1

Price: 0.124-0.2 USD

PC354N1T - Mini-flat Package, AC Input Type Photocoupler - Sharp Electrionic Components
RL1210JR-070R22L

Price: 0.177-0.178 USD

RL1210JR51-XX-BL - Thick Film Chip Resistor Low Ohmic - TAITRON Components Incorporated
STPS140A

Price: 0.053-0.055 USD

STPS140A - POWER SCHOTTKY RECTIFIER - STMicroelectronics
STA013

Price: 1.45-1.5 USD

STA013 - MPEG 2.5 LAYER III AUDIO DECODER - STMicroelectronics
SMBJ5347B

Price: 0.073-0.075 USD

SMBJ5347B - 5 Watt Surface Mount Silicon Zener Diodes - Micro Commercial Components