Intel 430TX user manual Write all Cmos values currently in the Bios stack area back

Page 27

50

Write all CMOS values currently in the BIOS stack area back

 

into the CMOS

 

51

Reserved

 

52

1.

Initialize all ISA ROMs

 

 

2. Later PCI initializations (PCI BIOS only)

 

 

-assign IRQ to PCI devices

 

 

-initialize all PCI ROMs

 

 

3.

PnP Initializations (PnP BIOS only)

 

 

-assign IO, Memory, IRQ & DMA to PnP ISA

 

 

devices

 

 

 

-initialize all PnP ISA ROMs

 

4.

Program shadows RAM according to Setup settings

 

5.

Program parity according to Setup setting

 

6.

Power Management Initialization

 

 

-Enable/Disable global PM

 

 

-APM interface initialization

53

1.

If it is NOT a PnP BIOS, initialize serial & parallel

 

 

ports

 

 

2.

Initialize time value in BIOS data area by translate the

 

 

RTC time value into a

timer tick value

60

Setup Virus Protection (Boot Sector Protection) functionality

 

according to Setup setting

 

61

1.

Try to turn on Level 2 cache

 

 

 

Note: if L2 cache is already turned on in POST 3D, this

 

 

part will be skipped

 

 

2.

Set the boot up speed according to Setup setting

 

3.

Last chance for Chipset initialization

 

4.

Last chance for Power Management initialization (Green

 

 

BIOS only)

 

 

5.

Show the system configuration table

62

1.

Setup daylight saving according to Setup value

 

2.

Program the NUM Lock, typematic rate & typematic

 

 

speed according to Setup

setting

27

Image 27
Contents USER’S Manual Update Inforamtion Content Chapter Eide Hardware Installation for TX2 Preface Simple features Page Chapter Map of ATX586 Mother Board MMX AMDNON-ACTIVE CPU JP8/91-2 ShortShort 256K PB Sram JP15 2MB Flash Bios onlyInstall System Dram Memory Install IDE, Enhanced I/O and Front Panel Connectors GND PIN-3 Irtx PIN-4 VCC COM3 IRQ DRQ GameCOM1 COM2CN3 JP8JP9 CN1 COM1 CN2Page Chapter Bios Features Setup Chipset Features Setup PNP/PCI Configuration Post Read Cmos data into Bios stack area If Eisa NVM checksum is good, execute Eisa initialization Write all Cmos values currently in the Bios stack area back If there is any changes in the hardware configuration Quick Installation Guide Page Contents of this Document IntroductionSystem Requirements BMIDE95.EXE Contents of the Distribution PackageSETUP.EXE SETUP.INSSETUP.DLL SETUP.LIBInstalling the Software Verifying Installation of the Driver Page SB, AB DE-INSTALLING the SoftwarePage Common Problems TroubleshootingPage \WINDOWS\SYSTEM\IOSUBSYS Release Notes8A. IDE Devices Supported by the Driver 8B. Applications Supported by the Driver 8C. Large IDE Fixed Disk Drive 528MB Support by the Driver CDU76E NEC* CDR271 8D. RELEASE-SPECIFIC Troubleshooting InformationNEC* CDR251 CDU55E NEC* CDR261NEC* CDR272 NEC* CDR273IDE One or more of the IDE/ATAPI drives on the system fail to CD-ROM 8E. Revision History Information DOS=HIGH,UMBVersion 3.00 Release Version 2.64 ReleaseIBM 8F. Release Testing InformationCFA540A CFS425A CFS850ANEC CDU55E CDU76E CDU77E CDU311-GI Teac CD44E CD56E CRD-S54PPage From the Bios of new main board to old main board Hardware Installation For TX2 SHORT, 2-4 Open Map of TX2 Mother Board Cyrix JP8 4-5 Short forShort for 5v Flash Bios normal. Default Open Normal Power mode. Default Total Install IDE, Enhanced I/O and Front Panel Connectors USB+, PIN-4 GND JP4 LPT3 3BC-3BFJP1 JP3Pin Definition for Cable Connection

430TX specifications

The Intel 430TX chipset, introduced in the mid-1990s, was a significant advancement in computer technology, primarily designed to support Intel's Pentium processors. This chipset catered to the growing demand for improved multimedia performance, better system stability, and expanded features to accommodate developing applications.

One of the main features of the Intel 430TX was its support for Dual Independent Bus architecture. This allowed for simultaneous data transfers between the CPU and the memory, significantly improving system performance. The chipset supported up to 512 MB of EDO (Extended Data Out) RAM and featured a memory bus that could handle speeds of up to 66 MHz, making it suitable for a variety of applications ranging from home computing to business use.

Another significant characteristic of the 430TX was its integration of a PCI (Peripheral Component Interconnect) bus, which allowed for higher bandwidth compared to the older ISA (Industry Standard Architecture) connections. The chipset provided up to five PCI slots, facilitating the addition of modern peripherals like graphics cards, sound cards, and network interfaces without compromising system performance. This flexibility was vital as multimedia applications became increasingly common during that era.

The Intel 430TX also incorporated support for the newer ATA/33 standard for hard drives, allowing for faster data transfer rates compared to previous standards. This enhancement contributed to improved overall system responsiveness. Moreover, the chipset partially supported USB (Universal Serial Bus) devices, paving the way for the increasingly popular external peripherals that were emerging at the time.

In terms of power management, the 430TX featured advanced management capabilities, allowing the system to achieve better energy efficiency through features such as ACPI (Advanced Configuration and Power Interface) support. This was particularly important as users began to prioritize environmental concerns alongside performance.

Overall, the Intel 430TX chipset represented a balance of performance, compatibility, and innovative feature integration. Its legacy is evident in the foundational technologies it helped propel, influencing the design and features of future chipsets. Today, revisiting the Intel 430TX illustrates the rapid technological evolution that has occurred since its introduction, underscoring its importance in the development of modern computer systems. The 430TX was pivotal in bridging the gap between early PC architectures and the advanced systems we utilize today.