W83627G Winbond Electronics Corp America, W83627G Datasheet - Page 4

• Manufacturer Part Number: W83627G
• Description: LPC Interface I/O plus Game Port, MIDI Port, Pb-free package
• Manufacturer: Winbond Electronics Corp America

8.
9.
10.
11.
12.
13.
14.
15.
7.7
SERIAL IRQ .............................................................................................................................. 76
8.1
8.2
8.3
CONFIGURATION REGISTER ................................................................................................ 78
9.1
9.2
9.3
9.4
9.5
9.6
9.7
9.8
9.9
9.10
9.11
9.12
9.13
SPECIFICATIONS .................................................................................................................. 110
10.1
10.2
APPLICATION CIRCUITS ...................................................................................................... 118
11.1
11.2
11.3
ORDERING INSTRUCTION ................................................................................................... 120
HOW TO READ THE TOP MARKING.................................................................................... 120
PACKAGE DIMENSIONS ....................................................................................................... 121
APPENDIX A ： DEMO CIRCUIT .......................................................................................... 122
9.1.1
9.1.2
REGISTERS AND RAM............................................................................................... 42
Start Frame .................................................................................................................. 76
IRQ/Data Frame........................................................................................................... 76
Stop Frame .................................................................................................................. 77
Plug and Play Configuration ........................................................................................ 78
Chip（Global）Control Register .................................................................................. 81
Logical Device 0 （FDC） ........................................................................................... 87
Logical Device 1 （Parallel Port）............................................................................... 91
Logical Device 2 （UART A） ..................................................................................... 93
Logical Device 3 （UART B） ..................................................................................... 94
Logical Device 5 （KBC） ........................................................................................... 96
Logical Device 6 （CIR） ............................................................................................ 97
Logical Device 7 （Game Port, MIDI Port and GPIO Port 1）.................................... 97
Logical Device 8 （GPIO Port 2 and Watch Dog Timer） ......................................... 98
Logical Device 9 （GPIO Port 3, VSB powered）..................................................... 100
Logical Device A （ACPI）........................................................................................ 101
Logical Device B （Hardware Monitor） ................................................................... 108
Absolute Maximum Ratings ....................................................................................... 110
DC CHARACTERISTICS........................................................................................... 110
Parallel Port Extension FDD ...................................................................................... 118
Parallel Port Extension 2FDD .................................................................................... 118
Four FDD Mode ......................................................................................................... 119
Compatible PnP..............................................................................................................78
Configuration Sequence .................................................................................................79
- iii -
W83627HF/ F/ HG/ G
Publication Release Date: June 09, 2006
Revision 2.27