LPC I/O. W83697HF Datasheet


W83697HF I/O. Datasheet pdf. Equivalent


Part Number

W83697HF

Description

LPC I/O

Manufacture

Winbond

Total Page 30 Pages
Datasheet
Download W83697HF Datasheet


W83697HF
WINBOND
LPC I/O
W83697HF
Revision: 2.0 Date: April 14, 2005

W83697HF
W83697HF
Table of Contents-
1. GENERAL DESCRIPTION ......................................................................................................... 2
2. FEATURES ................................................................................................................................. 2
3. BLOCK DIAGRAM ...................................................................................................................... 5
4. PIN CONFIGURATION ............................................................................................................... 6
5. PIN DESCRIPTION..................................................................................................................... 7
5.1 LPC Interface .................................................................................................................. 8
5.2 FDC Interface ................................................................................................................. 9
5.3 Multi-Mode Parallel Port ............................................................................................... 10
5.4 Serial Port Interface ...................................................................................................... 15
5.5 Infrared Port .................................................................................................................. 16
5.6 Flash ROM Interface..................................................................................................... 16
5.7 Hardware Monitor Interface .......................................................................................... 17
5.8 Game Port & MIDI Port................................................................................................. 18
5.9 Power Pins.................................................................................................................... 19
6. HARDWARE MONITOR ........................................................................................................... 19
6.1 General Description ...................................................................................................... 19
6.2 Access Interface ........................................................................................................... 19
6.3 Analog Inputs ................................................................................................................ 21
6.4 FAN Speed Count and FAN Speed Control ................................................................. 24
6.5 SMI# Interrupt Mode ..................................................................................................... 27
6.6 OVT# Interrupt Mode .................................................................................................... 29
6.7 REGISTERS AND RAM ............................................................................................... 30
7. CONFIGURATION REGISTER ................................................................................................ 59
7.1 Plug and Play Configuration ......................................................................................... 59
7.2 Compatible PnP............................................................................................................ 59
7.3 Configuration Sequence ............................................................................................... 60
7.4 Chip (Global) Control Register ..................................................................................... 62
7.5 Logical Device 0 (FDC)................................................................................................. 66
7.6 Logical Device 1 (Parallel Port) .................................................................................... 69
7.7 Logical Device 2 (UART A)........................................................................................... 70
7.8 Logical Device 3 (UART B)........................................................................................... 71
7.9 Logical Device 6 (CIR).................................................................................................. 72
7.10 Logical Device 7 (Game Port GPIO Port 1).................................................................. 73
7.11 Logical Device 8 (MIDI Port and GPIO Port 5) ............................................................. 73
7.12 Logical Device 9 (GPIO Port 2 ~ GPIO Port 4 ) ........................................................... 75
7.13 Logical Device A (ACPI) ............................................................................................... 76
Publication Release Date: April 14, 2005
- I - Revision 2.0


Features WINBOND LPC I/O W83697HF Revision: 2.0 D ate: April 14, 2005 W83697HF Table of Contents- 1. GENERAL DESCRIPTION ...... ....................................... ....................................... ..................... 2 2. FEATURES ... ....................................... ....................................... ....................................... ......... 2 3. BLOCK DIAGRAM .......... ....................................... ....................................... .............................. 5 4. PIN CONFIGURATION ........................ ....................................... ....................................... ......... 6 5. PIN DESCRIPTION......... ....................................... ....................................... .............................. 7 5.1 LP C Interface ........................... ....................................... ....................................... ......... 8 5.2 FDC Interface ......... ................................................................
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