Intel P4LA user manual Floppy Port, IrDA Port, LV-672 User’s Manual Pin Assignment

Page 50

LV-672 User’s Manual

 

I/O Pin Assignment

A.3 <Floppy Port>

 

33

1

 

Connector: FDD

 

 

 

 

 

Type: 34-pin (2 x 17) 2.54-pitch header

 

34

2

 

 

Pin

Description

Pin

Description

 

 

 

1

Ground

2

DRIVE DENSITY SELECT 0

 

 

3

Ground

4

DRIVE DENSITY SELECT 1

 

 

5

Ground

6

N/C

 

 

 

7

Ground

8

INDEX-

 

 

 

9

Ground

10

MOTOR ENABLE A-

 

 

 

11

Ground

12

DRIVER SELECT B-

 

 

 

13

Ground

14

DRIVER SELECT A-

 

 

 

15

Ground

16

MOTOR ENABLE B-

 

 

 

17

Ground

18

DIRECTION-

 

 

 

19

Ground

20

STEP-

 

 

 

21

Ground

22

WRITE DATA-

 

 

 

23

Ground

24

WRITE GATE-

 

 

 

25

Ground

26

TRACK 0-

 

 

 

27

Ground

28

WRITE PROTECT-

 

 

 

29

Ground

30

READ DATA-

 

 

 

31

Ground

32

HEAD SELECT-

 

 

 

33

Ground

34

DISK CHANGE-

 

 

A.4 <IrDA Port>

Connector: CN_IR

Type: 5-pin header for SIR Ports

Pin Description

1VCC

2N/C

3IRRX

4Ground

5IRTX

5

1

50

Floppy Port

Image 50
Contents P4LA P4LA User’s Manual DisclaimerTrademark Hardware Other AccessoriesPacking List Cable KitP4LA User’s Manual Index Hardware SetupIndex IntroductionAppedix C Flash Bios System ConfigurationBios Setup Appedix B System ResourcesThis Page is Left for Blank Introduction Product OverviewVGA Display Interface Product SpecificationMulti-I/O Port Audio Interface Power and EnvironmentEthernet Interface Expansive InterfaceComponent Placement Component PlacementIntel Pentium 4 with 775 pin Plga processor Block DiagramBlock Diagram Intel 945GMechanical Drawing Mechanial DrawingConnector Location Connector LocationP4LA User’s Manual Hardware Setup Function Jumper ReferenceJumper Jumper ReferenceExternal Connectors Connector ReferenceInternal Connectors CPU Installation CPU and Memory SetupCPU installation Memory installation Memory InstallationJumper Jrtc Type Onboard 3-pin jumper Cmos SetupCmos Setup ModeDiskOnChip Address Compact Flash Address SettingEnhanced IDE interface Enhanced IDE InterfaceSerial ATA installation Serial ATA InstallationFloppy Installation Floppy InstallationLAN installation LAN InstallationAudio Installation Audio InstallationConnector Spdif P4LA User’s Manual Introduction Connector CnaudioConnector Cdin Pin DescriptionDisplay Installation Display InstallationInterface USB2.0 USB InstallationUSB Installation Connector CNUSB1/2 Type 10-pin 5 x 2 header for USB1/2 Ports Power and Fan Installation Power and Fan InstallationPIN assignment Gpio interface Gpio InterfaceSerial Port Switch and Indicator Switch and IndicatorExpansion Interface Expansion InterfaceP4LA User’s Manual This Page is Left for Blank Serial ATA System ConfigurationSata configuration Sata Mode On-Chip Serial ATA mode RAID 5 striping with parity Sata RAID ConfigurationSata RAID Configuration RAID 10 RAID 0+1P4LA User’s Manual System Configuration Select Actions to Create RAID Volume Repeat the to create second volume as RAID Level Audio Configuration On-Chip Frame Buffer Size Video Memory SetupVideo Memory Setup Dvmt Memory SizeSystem On-Chip Fixed Total Memory Frame Graphic Buffer SizeDisplay Properties Setting Display Properties SettingThis setup options can let you define each device settings Bios Setup P4LA User’s Manual Bios SetupPage Serial ATA Port Appendix a I/O Port Pin AssignmentIDE Port LV-672 User’s Manual Pin Assignment Floppy PortIrDA Port Floppy PortConnector COM2/3/4/5/6 VGA PortP4LA User’s Manual System Resources LAN PortSMBus PinLPT Port Appedix B System Resources B1.I/O Port Address MapP4LA User’s Manual Port Pin Assignment B2.Memory Address Map B3.System IRQ & DMA Resources Appedix B How to setting RS-422/485 Flash Method Appedix C Flash BiosBios Auto Flash Tool Appendix D Programming GPIO’s GPIO0…..GPIO7P4LA User’s Manual Hardware Test Appendix E What Dog timer SettingTimeout Value Range Program SampleTaiwan Commate Computer Inc LV-674 User’s Manual Contact Information

P4LA specifications

The Intel P4LA is a notable processor in the realm of computing, particularly with regard to performance and versatility. As part of Intel's Pentium 4 lineup, it offers a unique blend of features and characteristics aimed at enhancing computing efficiency and user experience.

One of the key features of the P4LA is its architecture, which is based on the NetBurst microarchitecture. This technology utilizes a high clock speed and a wide execution pipeline, allowing the processor to handle multiple instructions simultaneously. The NetBurst architecture enables the P4LA to achieve impressive single-threaded performance, making it an excellent choice for applications that rely heavily on a single core's capabilities.

The Intel P4LA also introduces Hyper-Threading technology, which allows the processor to simulate two logical processors. This capability significantly improves multitasking performance by allowing the operating system to schedule multiple threads on the same core. Users can experience smoother performance while running multiple applications, which is a considerable advantage in today's multitasking environment.

In terms of manufacturing technology, the Intel P4LA is built on a 90nm process. This smaller process node allows for higher transistor density, resulting in improved power efficiency and performance. The 90nm technology also contributes to lower heat output, which is a critical factor for maintaining system stability and reliability.

Another defining characteristic of the P4LA is its integrated Intel 865G chipset support, which enhances overall system performance by providing features like dual-channel DDR memory support. This allows for higher memory bandwidth, which is essential for data-intensive applications such as video editing and gaming.

The P4LA's compatibility with various socket types, including Socket 478, ensures it can be utilized in a wide range of motherboards, providing flexibility for system builders and upgrade enthusiasts. The processor's thermal design power (TDP) typically ranges around 60 watts, striking a balance between performance and thermal output.

In conclusion, the Intel P4LA stands as a powerful processor that encapsulates the strengths of the Pentium 4 series. With its advanced architecture, support for Hyper-Threading technology, and efficient manufacturing process, the P4LA delivers robust performance for both everyday computing tasks and demanding applications. Whether used in home PCs, workstations, or gaming rigs, the P4LA continues to be a noteworthy player in the world of processors.