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PDF IT8673F Data sheet ( Hoja de datos )
| Número de pieza | IT8673F | |
| Descripción | Advanced Isa I/o | |
| Fabricantes | ITE | |
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IT8673F
Advanced Input / Output (Advanced I/O)
Preliminary Specification V0.5
1 page  
10.5.3 Serial Port 1 Base Address LSB Register (Index=61h, Default=F8h)........................................... 24
10.5.4 Serial Port 1 Interrupt Level Select (Index=70h, Default=04h).................................................... 24
10.5.5 Serial Port 1 Special Configuration Register (Index=F0h, Default=00h) ..................................... 24
10.6 Serial Port 2 Configuration Registers (LDN=02h)...............................................................................24
10.6.1 Serial Port 2 Activate (Index=30h, Default=00h) .........................................................................24
10.6.2 Serial Port 2 Base Address MSB Register (Index=60h, Default=02h).......................................... 25
10.6.3 Serial Port 2 Base Address LSB Register (Index=61h, Default=F8h)........................................... 25
10.6.4 Consumer IR Base Address MSB Register (Index=62h, Default=03h)......................................... 25
10.6.5 Consumer IR Base Address LSB Register (Index=63h, Default=00h).......................................... 25
10.6.6 Serial Port 2 Interrupt Level Select (Index=70h, Default=03h).................................................... 25
10.6.7 Consumer IR Interrupt Level Select (Index=72h, Default=00h) .................................................. 25
10.6.8 Serial Port 2 Special Configuration Register 1 (Index=F0h, Default=00h) .................................. 26
10.6.9 Serial Port 2 Special Configuration Register 2 (Index=F1h, Default=40h) .................................. 26
10.7 Parallel Port Configuration Registers (LDN=03h) ...............................................................................26
10.7.1 Parallel Port Activate (Index=30h, Default=00h) ......................................................................... 26
10.7.2 Parallel Port Primary Base Address MSB Register (Index=60h, Default=03h)............................. 26
10.7.3 Parallel Port Primary Base Address LSB Register (Index=61h, Default=78h) ............................ 27
10.7.4 Parallel Port Secondary Base Address MSB Register (Index=62h, Default=07h)........................ 27
10.7.5 Parallel Port Secondary Base Address LSB Register (Index=63h, Default=78h) ....................... 27
10.7.6 Parallel Port Interrupt Level Select (Index =70h, Default=07h) ................................................... 27
10.7.7 Parallel Port DMA Channel Select (Index=74h, Default=03h)..................................................... 27
10.7.8 Parallel Port Special Configuration Register (Index=F0h, Default=03h) ..................................... 27
10.8 FAN Controller Configuration Registers (LDN=04h)...........................................................................28
10.8.1 FAN Controller Activate Register (Index=30h, Default=00h)....................................................... 28
10.8.2 FAN Controller Base Address MSB Register (Index=60h, Default=00h)...................................... 28
10.8.3 FAN Controller Base Address LSB Register (Index=61h, Default=80h)....................................... 28
10.8.4 PME# Direct Access Base Address MSB Register (Index=62h, Default=02h)............................. 28
10.8.5 PME# Direct Access Base Address LSB Register (Index=63h, Default=00h).............................. 28
10.8.6 FAN Controller Interrupt Level Select (Index=70h, Default=09h)................................................ 28
10.8.7 APC/PME# Event Enable Register (PER) (Index=F0h, Default=00h)......................................... 29
10.8.8 APC/PME# Status Register (PSR) (Index=F1h, Default=00h).................................................... 29
10.8.9 APC/PME# Control Register 1 (PCR 1) (Index=F2h, Default=00h) ............................................ 30
10.8.10 FAN Controller Special Configuration Register (Index=F3h, Default=00h) ................................. 30
10.8.11 APC/PME# Control Register 2 (PCR 2) (Index=F4h, Default=00h) ............................................ 30
10.8.12 APC/PME# Special Code Index Register (Index=F5h) ............................................................... 31
10.8.13 APC/PME# Special Code Data Register (Index=F6h) ................................................................ 31
10.9 KBC (keyboard) Configuration Registers (LDN=05h) .........................................................................31
10.9.1 KBC (keyboard) Activate (Index=30h, Default=01h or 00h) ........................................................ 31
10.9.2 KBC (keyboard) Data Base Address MSB Register (Index=60h, Default=00h).......................... 31
10.9.3 KBC (keyboard) Data Base Address LSB Register (Index=61h, Default=60h)........................... 31
10.9.4 KBC (keyboard) Command Base Address MSB Register (Index=62h, Default=00h)................. 31
10.9.5 KBC (keyboard) Command Base Address LSB Register (Index=63h, Default=64h).................. 31
ii
5 Page 
Preliminary V0.5
Specifications subject to Change without Notice
1. Features
PC98/99, ACPI & LANDesk Compliant
− ISA Plug and Play register set compatible
− ACPI V. 1.0 and LANDesk 3.1 compliant
− Supports eight logical devices
− 16-bit address decoding
− Three selectable DMA channels
− PC98/99 I/O solution
− Supports IRQ sharing
Fan Controller
− Provides FAN ON/OFF and speed control
− Up to 3 programmable Pulse Width Modulation
(PWM) FAN control outputs
− Each PWM output supports 128 steps of PWM
modes
− Up to 3 Fan tachometer inputs
2 Serial Ports
− Supports two standard 16C550 UARTs
− UART2 also supports IrDA 1.0 (SIR) and
ASKIR infrared protocols
− Supports MIDI baud rate
IEEE 1284 Parallel Port
− Standard mode—Bi-directional SPP
− Enhanced mode—EPP V. 1.7 and EPP V. 1.9
compliant
− High speed mode—ECP, IEEE 1284 compliant
− Backdrive current reduction
− Printer power-on damage reduction
Floppy Disk Controller
− Enhanced digital data separator
− Drives A and B can be logically swapped via
registers
− 3-Mode drive supported
− Supports automatic write protection via
software
IT8673F
Advanced Input/Output (Advanced I/O)
ITPM-PN-200211 Joseph, April 8, 2002
− Supports two 360K/720K/1.2M/1.44M/2.88M
floppy disk drives
Keyboard Controller
− 8042 compatible
− 2KB programmable ROM
− 256-byte data RAM
− GateA20 and Keyboard reset output
− Supports keylock function (Thru GPIO)
− Supports PS/2 mouse
− Supports any key, or 2-5 sequential keys, or
1-3 simultaneous keys keyboard power-on
feature
− Supports mouse double-click and/or mouse
move power on event
Consumer Remote Control (TV Remote) IR
8 General Purpose I/O Pins
− Input mode supports either switch de-bounce
− Output mode supports 2 sets of programmable
LED blinking periods
Chasis Open Detection Support
Serial IRQ Support
ITE innovative automatic power-failure
resume & power button De-bounce
Vbat & Vcch Support
Single 24 MHz or 48 MHz Clock Input
Single +5V Power Supply
128-pin QFP
1
11 Page | ||
| Páginas | Total 70 Páginas | |
| PDF Descargar | [ Datasheet IT8673F.PDF ] | |
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