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TMC AI5TV, Руководство пользователя

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Chapter 2 Hardware Description

8

AI5TV Motherboard User’s Manual

2.5 I/O Port Address Map

Each peripheral device in the system is assigned a set of I/O port
address which also becomes the identity of the device. There are a total
of 1K port address space available. The following table list the I/O port
address used on the system board.

Address

Device Description

000h - 01Fh

DMA Controller #1

020h - 03Fh

Interrupt Controller #1

040h - 05Fh

Timer

060h - 06Fh

Keyboard Controller

070h - 07Fh

Real Time Clock, NMI

080h - 09Fh

DMA Page Register

0A0h - 0BFh

Interrupt Controller #2

0C0h - 0DFh

DMA Controller #2

0F0h

Clear Math Coprocessor Busy Signal

0F1h

Reset Math Coprocessor

1F0h - 1F7h

IDE Interface

2F8h - 2FFh

Serial Port #2(COM2)

378h - 3FFh

Parallel Port #1(LPT1)

3F0h - 3F7h

Floppy Disk Controller

3F8h - 3FFh

Serial Port #1(COM1)

2.6 DMA Channels

There are seven DMA Channels available on the system board. Only
DRQ2 is used by the floppy controller. In the case that ECP mode on
parallel port is used, DRQ1 or DRQ3 will be used.

Содержание AI5TV

Страница 1: ...AI5TV User s Manual Version 1 3D...

Страница 2: ...lti I O 9 Chapter 3 Configuring the System Board 10 SW1 AT Bus Clock Speed Select 12 SW2 P54C P55C Type Select 12 SW3 SW5 SW6 SW7 SW8 CPU Frequency Select 12 W6 CMOS Discharge Select 13 JP4 Flash ROM...

Страница 3: ...el P6 based Over Drive L2 Cache Size 256K or 512K Type Pipelined Burst Synchronous SRAM onboard or Module Main Memory 4x72 pin SIMM sockets and 1x168 pin DIMM socket Up to 128MB of total main memory u...

Страница 4: ...anual Expansion Slots Four PCI slots Three ISA slots One shared slot Onboard I O Winbond 877 Supper I O for two serial ports 16550 UART compatible and one parallel port ECP EPP compatible and one flop...

Страница 5: ...layout of the board is shown in Figure 1 which shows the locations of key components The topics covered in this chapter are as follows 2 1 Processor Page 5 2 2 L2 Cache and Cache Module Connector Page...

Страница 6: ...Chapter 2 Hardware Description 4 AI5TV Motherboard User s Manual Figure 1 Layout of the AI5TV...

Страница 7: ...50 60 and 66 MHz Since the internal clock of the CPU can be multiples of 1 5 2 2 5 or 3 of the bus clock the CPU frequency can be 75MHz to 200MHz 2 2 L2 Cache and Cache Module Connector The AI5TV supp...

Страница 8: ...or SDRAM support The following are the important factors for populating the SIMM sockets 1 Either M0 M1 or M2 M3 bank can be populated first 2 Each bank should consist of the same size SIMMs 3 Each ba...

Страница 9: ...PnP standard is established and supported by new OSes such as Windows 95 Under Windows 95 the system board BIOS must have ISA PnP extension to support the new ISA PnP cards 2 Power management The pow...

Страница 10: ...Interrupt Controller 1 040h 05Fh Timer 060h 06Fh Keyboard Controller 070h 07Fh Real Time Clock NMI 080h 09Fh DMA Page Register 0A0h 0BFh Interrupt Controller 2 0C0h 0DFh DMA Controller 2 0F0h Clear M...

Страница 11: ...ary IDE IRQ15 Secondary IDE 2 8 Onboard PCI EIDE The PCI EIDE controller is part of the 430VX PCIset It supports PIO mode 3 4 and bus mastering The peak transfer rate of PIO mode 3 4 can be as high as...

Страница 12: ...ocedures and proper jumper settings to configure the AI5TV motherboard SW1 AT Bus Clock Speed Select Page 12 SW2 P54C P55C Type Select Page 12 SW5 SW6 SW7 SW8 CPU Frequency Select Page 12 W6 CMOS Disc...

Страница 13: ...Chapter 3 Configuring the AI5TV AI5TV Motherboard User s Manual 11 Figure 2 Jumper Location of the AI5TV...

Страница 14: ...CI Clock 3 ON PCI Clock 4 Default setting SW2 CPU Voltage Select SW2 JP25 CPU Type Vcore VIO ON ON Intel Pentium P54C Cyrix 6x86 AMD K5 3 5V 3 5V OFF OFF Intel Pentium MMX P55C Cyrix 6x86L AMD K6 2 8V...

Страница 15: ...1 5 K5 PR90 PR120 ON OFF OFF OFF ON 66MHz 1 5 K5 PR100 PR133 ON ON ON ON OFF 60MHz 1 75 K5 PR150 ON ON ON OFF ON 66MHz 1 75 K5 PR166 ON ON ON OFF ON 66MHz 1 75 K6 PR2 166 ON ON OFF OFF ON 66MHz 3x K6...

Страница 16: ...ing a working system Refer to Figure 3 for the location of the connectors The following items are covered in this chapter J2 Keyboard Connector Page 16 J4 PS2 Mouse Connector Page 16 J7 Power Supply C...

Страница 17: ...Chapter 4 Installation AI5TV Motherboard User s Manual 15 Figure 3 Connector Location of the AI5TV...

Страница 18: ...ctor The following table shows the pin out assignments of this connector Pin Signa l Name 1 Keyb oard Clock 2 Keyb oard Data 3 N C 4 Grou nd 5 Vcc J4 PS 2 Mouse Connector The PS 2 mouse connector of t...

Страница 19: ...Chapter 4 Installation AI5TV Motherboard User s Manual 17...

Страница 20: ...the right orientation if the black wires of each power cable are ADJACENT to each other That is black wires of each connector should be aligned in the center of the power supply connectors J7 of the...

Страница 21: ...to that of connectors Refer to Figure 3 for the location and orientation of the connectors Figure 4 Orientation of the I O Connector J14 Front Bezel Connectors The front bezel of the case has a contr...

Страница 22: ...Chapter 4 Installation 20 AI5TV Motherboard User s Manual J21 FAN This J21 is an easy access connector for CPU fan power The fan must be a 12V fan...

Страница 23: ...TX N C GND J20 Pin Signal Name 1 5V 2 No connect 3 Ir RX 4 Ground 5 Ir TX J27 J28 USB Connectors J27 and J28 are pin headers for the optional USB external connector The following table shows the pin o...

Страница 24: ...urn on the computer the Award BIOS is immediately activated Pressing the Del key immediately will allow you to enter the Setup utility If you are a little bit late pressing the Del key POST Power On S...

Страница 25: ...list NOTE After making and saving system changes with Setup you find that your computer can not boot the Award BIOS supports an override to the CMOS settings that resets your system to its default We...

Страница 26: ...PD Modify F1 Help Shift F2 Change Color At the bottom of the menu are the control keys for use on this menu If you need any help in each item field you can press the F1 key It will display the inform...

Страница 27: ...t a numbered hard disk type or type the number and press Enter key The hard disk will not work properly if you enter improper information for this field If your hard disk drive type is not matched or...

Страница 28: ...your system You can choose the following video display cards EGA VGA For EGA VGA SEGA SVGA or PGA monitor adapters default CGA 40 Power up in 40 column mode CGA 80 Power up in 80 column mode MONO For...

Страница 29: ...Setting Disabled Typematic Rate chars Sec 6 Typematic Delay Msec 250 Security Option Setup PCI VGA Palette Snoop Disabled OS Select For DRAM 64MB Non OS2 ESC Quit Select Item F1 Help PU PD Modify F5 O...

Страница 30: ...By default this field is set to Disabled Boot Up Floppy Seek When enabled the BIOS will seek if the floppy drive installed has 40 or 80 tracks 360K type has 40 tracks while 760K 1 2M and 1 44M all hav...

Страница 31: ...visor Password only when the Setup utility is called up PCI VGA Palette Snoop Some display cards that are non standard VGA may not show colors properly This field allows you to set whether MPEG ISA VE...

Страница 32: ...BIOS Defaults Peer Concurrency Enabled F7 Load Setup Defaults Auto Configuration This field predefined values for DRAM cache timing according to CPU type and system clock When this field is enabled th...

Страница 33: ...that the cache controller is enabled Video BIOS Cacheable When enabled accesses to the video BIOS addressed at C0000H to C7FFFH are cached provided that the cache controller is enabled 8 Bit I O Reco...

Страница 34: ...p Event IRQ12 PS 2 Mouse IRQ4 Wake Up Event IRQ13 Coprocessor IRQ8 Wake Up Event IRQ14 Hard Disk IRQ12 Wake Up Event IRQ15 Reserved ESC Quit Select Item F1 Help PU PD Modify F5 Old Values Shift F2 Col...

Страница 35: ...and after the set time of system inactivity all devices except the CPU will be shut off HDD Power Down When enabled and after the set time of system inactivity expires the hard disk drive will be powe...

Страница 36: ...P DMA 2 assigned to PCI ISA PnP DMA 3 assigned to PCI ISA PnP ESC Quit Select Item DMA 4 assigned to PCI ISA PnP F1 Help PU PD Modify DMA 5 assigned to PCI ISA PnP F5 Old Values Shift F2 Color DMA 6 a...

Страница 37: ...f IDE disk controller in your system The default setup is ISA If you are equipped with PCI controller you need to specify which slot has the controller and PCI interrupt is associated with the connect...

Страница 38: ...Setup Shift F2 Change Color Load BIOS Defaults except Standard CMOS Setup To load BIOS defaults value to CMOS SRAM enter Y If not enter N Load Setup Defaults This option allows you to load the default...

Страница 39: ...rd Parallel Mode SPP ESC Quit Select Item F1 Help PU PD Modify F5 Old Values Shift F2 Color F6 Load BIOS Defaults F7 Load Setup Defaults IDE HDD Block Mode This field allows your hard disk controller...

Страница 40: ...select the onboard serial parallel port and its address The default value for these ports are Serial Port 1 3F8 IRQ4 Serial Port 2 2F8 IRQ3 Parallel Port 378H IRQ7 Onboard Parallel Mode This field all...

Страница 41: ...t and you can enter Setup freely ROM PCI ISA BIOS CMOS SETUP UTILITY AWARD SOFTWARE INC STANDARD CMOS SETUP INTEGRATED PERIPHERALS BIOS FEATURES SETUP SUPERVISOR PASSWORD CHIPSET FEATURES SETUP USER P...

Страница 42: ...displayed entries press the Y key to skip to the next drive press the N key If you accept the values the parameters will appear listed beside the drive letter on the screen Save Exit Setup This optio...

Страница 43: ...CMOS SETUP UTILITY AWARD SOFTWARE INC STANDARD CMOS SETUP INTEGRATED PERIPHERALS BIOS FEATURES SETUP SUPERVISOR PASSWORD CHIPSET FEATURES SETUP USER PASSWORD POWER MANAGEMENT SETUP IDE HDD AUTO DETECT...

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