Intel MB879 user manual J1 Floppy Drive Connector, IDE1 IDE Connector

Page 22

INSTALLATIONS

J1: Floppy Drive Connector

J1 is a slim 26-pin connector and will support up to 2.88MB FDD.

 

 

 

 

 

Signal Name

Pin #

Pin #

 

Signal Name

 

 

 

 

 

VCC

1

2

 

INDEX

 

 

 

 

 

VCC

3

4

 

DRV_SEL

 

 

 

 

 

VCC

5

6

 

DSK_CH

 

 

 

 

 

NC

7

8

 

NC

 

 

 

 

 

NC

9

10

 

MOTOR

 

 

 

 

 

DINST

11

12

 

DIR

 

 

 

 

 

NC

13

14

 

STEP

 

 

 

 

 

GND

15

16

 

WDATA

 

 

 

 

 

GND

17

18

 

WGATE

 

 

 

 

 

GND

19

20

 

TRACK

 

 

 

 

 

NC

21

22

 

WPROT

 

 

 

 

 

GND

23

24

 

RDATA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

25

26

 

SIDE

IDE1: IDE Connector

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Signal Name

 

Pin #

Pin #

 

Signal Name

 

 

 

 

 

 

Reset IDE

 

1

2

 

Ground

 

 

 

 

 

 

Host data 7

 

3

4

 

Host data 8

 

 

 

 

 

 

Host data 6

 

5

6

 

Host data 9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Host data 5

 

7

8

 

Host data 10

 

 

 

 

 

 

Host data 4

 

9

10

 

Host data 11

 

 

 

 

 

 

Host data 3

 

11

12

 

Host data 12

 

 

 

 

 

 

Host data 2

 

13

14

 

Host data 13

 

 

 

 

 

 

Host data 1

 

15

16

 

Host data 14

 

 

 

 

 

 

Host data 0

 

17

18

 

Host data 15

 

 

 

 

 

 

Ground

 

19

20

 

Protect pin

 

 

 

 

 

 

DRQ0

 

21

22

 

Ground

 

 

 

 

 

 

Host IOW

 

23

24

 

Ground

 

 

 

 

 

 

Host IOR

 

25

26

 

Ground

 

 

 

 

 

 

IOCHRDY

 

27

28

 

Host ALE

 

 

 

 

 

 

DACK0

 

29

30

 

Ground

 

 

 

 

 

 

IRQ14

 

31

32

 

No connect

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Address 1

 

33

34

 

No connect

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Address 0

 

35

36

 

Address 2

 

 

 

 

 

 

Chip select 0

 

37

38

 

Chip select 1

 

 

 

 

 

 

Activity

 

39

40

 

Ground

 

16

MB879 User’s Manual

Image 22
Contents USER’S Manual VersionAcknowledgments Table of Contents Bios Setup Appendix MB879 Mini ITX Motherboard Introduction Product DescriptionChecklist MB879 Specifications ChipsetBoard Dimensions Installations Installing the CPU Installing the Memory Installing and Removing Memory ModulesSetting the Jumpers Jumper Locations on MB879 JP2 Lvds Panel Voltage Selection JP1 COM4 RS232 +5V / +12V Power SettingJP3 COM3 RS232 +5V / +12V Power Setting JP4 CPU FSB SelectionJP5 Clear Cmos Setting W1 Lvds Resolution Switch SettingConnectors on MB879 Connector Locations on MB879 CN1 PS/2 Keyboard and PS/2 Mouse Connectors FAN1 CPU Fan Power Connector FAN2 System Fan Power ConnectorJ1 Floppy Drive Connector IDE1 IDE ConnectorJ3 TV Out Header RCA & S-Video J2 ATX Power Supply ConnectorJ4 COM2, COM3, COM4 Serial Ports J7 Panel Inverter Power Connector J5 IrDA ConnectorJ8 Digital I/O J12 Mini PCI Connector J13 Speaker Connector J10 1394 ConnectorJ11 Panel Inverter Power Connector J14 Front Audio ConnectorJ18 System Function Connector J15, J16 Serial ATA Connectors J17 Wake On LAN ConnectorJ19 USB5 / USB6 Connector J21 Power LED Connector J20 CD-In Pin HeaderThis page is intentionally left blank Bios Setup Bios Introduction Bios SetupPhoenix AwardBIOS Cmos Setup Utility Standard Cmos Setup DateIDE Channel Master/Slave TimeDrive a Video Halt OnHard Disk Boot Priority Advanced Bios FeaturesCPU Feature Virus WarningBoot Other Device Quick Power On Self TestFirst/Second/Third Boot Device Boot Up Floppy SeekSecurity Option Typematic Delay MsecApic Mode MPS Version Control for OSAdvanced Chipset Features Current MRC VersionCurrent Dram Frequency System Bios CacheableCurrent FSB Frequency Memory Frequencty ForPIF Stage BIU Power MgmtAddress Step Enable Dynamic ClockPcie GPP SB Payload Size Link & GPP ConfigurationPcie GFX SB Payload Size Clock Gating for TxClkIntegrated Peripherals Button onlyKB Power on Password IDE HDD Block ModePower on Function Hot Key Power onIDE DMA Transfer Access Uart Mode SelectWatch Dog Timer Select Onboard FDC ControllerOnboard LAN IDE Primary/Secondary Master/Slave UdmaOnboard AC97 Audio OnboardPower Management Setup RTC Alarm Resume PowerOn by PCI CardPowerFail Status Video Off MethodResources Controlled by PNP/PCI ConfigurationsReset Configuration Data PCI/VGA Palette SnoopTemperatures/Voltages CPU Warning TemperaturePC Health Status Auto Detect PCI Clk Frequency/Voltage ControlSpread Spectrum Set Supervisor/User Password Load Fail-Safe DefaultsLoad Optimized Defaults Save & Exit SetupThis page is intentionally left blank Drivers Installation ATI Radeon Xpress 200 Series Drivers Installation Drivers Installation Driver Installation Realtek AC97 Codec Audio Driver Installation Driver Installation LAN Driver Installation Driver Installation Drivers Installation This page is intentionally left blank Appendix O Port Address MapInterrupt Request Lines IRQ Level FunctionWatchdog Timer Configuration Sample CodeUnsigned int result //0=NA,1=ITE8712 ITE8712BASE = 0x2E Appendix Set Logic Device
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MB879 specifications

The Intel MB879, a powerful microprocessor from Intel, is well-regarded within the realm of computing technology. As part of the Intel architecture family, it combines cutting-edge performance with advanced energy efficiency features, catering to a wide variety of applications from embedded systems to high-performance computing.

One of the standout features of the Intel MB879 is its multi-core design. This allows for enhanced multitasking capabilities and improved performance in parallel processing environments. By distributing workloads across multiple cores, the MB879 ensures that applications, particularly those requiring intensive computational power, run smoothly and efficiently.

The processor is built on a robust 14nm manufacturing process, which contributes to its impressive performance per watt ratio. This inherent energy efficiency not only reduces operational costs but also aligns with the growing demand for greener computing solutions. The lower thermal output allows for quieter cooling solutions, making it suited for environments where noise levels are a concern.

Another significant characteristic of the Intel MB879 is its support for advanced memory technologies. With DDR4 memory support, it can handle greater bandwidth and efficiency, significantly improving data access speeds. This is particularly beneficial for memory-intensive applications such as database management and large-scale simulations.

Intel's integrated graphics technology is another notable feature of the MB879. The integrated GPU facilitates smooth graphic rendering without the need for a dedicated graphics card, making the processor suitable for light gaming and media playback while preserving system space and reducing power consumption.

Security is also a priority with the Intel MB879, which integrates advanced security features to protect data and enhance system integrity. Technologies like Intel Secure Boot and Intel Trusted Execution Technology help safeguard against various cyber threats, ensuring that sensitive information remains secure.

In conclusion, the Intel MB879 stands as a versatile and powerful microprocessor offering a blend of performance, efficiency, and security. With its multi-core architecture, advanced memory support, integrated graphics, and robust security features, it meets the demands of modern computing, from everyday applications to enterprise-level tasks, making it an excellent choice for developers and businesses alike.