w83627hg Winbond Electronics Corp America, w83627hg Datasheet - Page 7

• Manufacturer Part Number: w83627hg
• Description: Winbond Lpc I/o
• Manufacturer: Winbond Electronics Corp America

2. FEATURES
General
FDC
UART
x Meet LPC Spec. 1.0
x Support LDRQ#°LPC DMA±, SERIRQ °serial IRQ±
x Include all the features of Winbond I/O W83977TF and W83977EF
x Integrate Hardware Monitor functions
x Compliant with Microsoft PC98/PC99 Hardware Design Guide
x Support DPM °Device Power Management±, ACPI
x Programmable configuration settings
x Single 24 or 48 MHz clock input
x Compatible with IBM PC AT disk drive systems
x Variable write pre-compensation with track selectable capability
x Support vertical recording format
x DMA enable logic
x 16-byte data FIFOs
x Support floppy disk drives and tape drives
x Detects all overrun and underrun conditions
x Built-in address mark detection circuit to simplify the read electronics
x FDD anti-virus functions with software write protect and FDD write enable signal °write data
x Support up to four 3.5-inch or 5.25-inch floppy disk drives
x Completely compatible with industry standard 82077
x 360K/720K/1.2M/1.44M/2.88M format; 250K, 300K, 500K, 1M, 2M bps data transfer rate
x Support 3-mode FDD, and its Win95/98 driver
x Two high-speed 16550 compatible UARTs with 16-byte send/receive FIFOs
x MIDI compatible
x Fully programmable serial-interface characteristicsš
signal was forced to be inactive±
C 5, 6, 7 or 8-bit characters
C Even, odd or no parity bit generation/detection
C 1, 1.5 or 2 stop bits generation
- 3 -
W83627HF/ F/ HG/ G
Publication Release Date: June 09, 2006
Revision 2.27