MSI AM-690E manual I2C Bus Connector J1, SPI Flash ROM Connector JSPI1

Page 30

MS-9826 Mainboard

I2C Bus Connector: J1

The mainboard provides one I2C (also known as I2C) Bus connector for users to connect System Management Bus (SMBus) interface.

Pin Definition

 

4

Pin

Signal

 

1

VCC5F

 

1

 

2

SMBCLK

J1

 

 

3

GND

 

 

 

 

4

SMBDATA

 

 

 

 

SPI Flash ROM Connector: JSPI1

This connector is used to flash SPI flash ROM.

JSPI1

210

19

Pin Definition

Pin

Description

Pin

Description

1

VCC3_SB

2

VCC3_SB

3

SPI_MISO_F

4

SPI_MOSI_F

5

SPI_CS0_F#

6

SPI_CLK_F

7

GND

8

GND

9

SPI_HOLD#

10

NC

 

 

 

 

2-12

Image 30
Contents AM-690E MS-9826 V1.X MainboardRevision History Copyright NoticeTrademarks Technical SupportSafety Instructions Micro-Star International MS-9826 FCC-B Radio Frequency Interference StatementWeee Waste Electrical and Electronic Equipment Statement Page Vii Contents Product Overview Mainboard Specifications Form Factor MountingEnvironmental Block Diagram Mainboard Layout AM-690E MS-9826 v1.X Mini ITX MainboardBoard Dimension Back Panel & I/O Shield Drawing Power Consumption ODDSafety Compliance & Mtbf RFIPage Hardware Setup Quick Components Guide HDPWR1CPU Central Processing Unit CPU Installation Procedures for Socket AM2 Installing AMD Socket AM2 CPU Cooler Set Installing Memory Modules MemoryPower Supply System/CPU Power Connector JPW1HDD Power Connector HDPWR1 Back Panel Connector Chassis Intrusion Connector JCASE1IDE Connector IDEB1 Serial ATA II Connector SATA1, SATA2 SATA1 SATA2Fan Power Connectors CPUFAN1, SYSFAN1 Front Panel Connector JFP1I2C Bus Connector J1 SPI Flash ROM Connector JSPI1Jumper Clear Cmos Jumper JBAT1Slot PCI Peripheral Component Interconnect SlotPCI Interrupt Request Routing Bios Setup Entering Setup Press Del to enter SetupGeneral Help F1 Control KeysGetting Help Main MenuMenu Bar System Time AMI BIOS, Processor, System MemoryMain System DateCPU Configuration AdvancedBios Setup Microcode Update IDE Configuration OnBoard PCI IDE ControllerPrimary/Third/Fourth IDE Master/Slave Super IO Configuration Bios Setup Serial Port1 Address Smart Fan ConfigurationMS-9826 Mainboard CPU FAN Type Cpufan Mode SettingAcpi Settings Cpufan PWM ControlBios Setup General Acpi Configuration C1E Support Advanced Acpi Configuration Acpi Version FeaturesMS-9826 Mainboard Event Log Configuration View Event Log Mark All Events As ReadClear Event Log Bios Setup MPS Configuration MPS Revision MS-9826 Mainboard Smbios Configuration Smbios Smi Support USB Configuration Legacy USB SupportUSB 2.0 Controller mode USB Mass Storage Device Configuration Emulation TypeClear Nvram PCI Latency TimerPCIPnP Plug and Play O/SBoot Boot Settings ConfigurationAddOn ROM Display Mode MS-9826 Mainboard Quick BootQuiet Boot Bootup Num-LockBoot Sector Virus Protection Supervisor Password / Change Supervisor PasswordUser Password / Change User Password SecurityNorthBridge Configuration ChipsetDram Scrub Redirect Bios Setup ECC Configuration Dram ECC EnableBit ECC Mode Dram BG ScrubOnChip Sata Channel OnChip Sata TypeBios Setup Onboard Peripherals Configuration Spread Spectrum Onboard LAN Boot ROMPower Exit Page System Resources Watch Dog Timer Setting Software code Sioidx equ 4EH SIODTAequ 4FHBootblock Initialization Code Checkpoinits AMI Post CodeMS-9826 Mainboard Post Code Checkpoints Checkpoint DescriptionFree area in F000h segment with 0FFh SB600 Gpio Config Resource ListSB600 GPM Config MS-9826 Mainboard Map Port Description System Resources PCI Devices Dev. ID Bus#MS-9826 Mainboard SMBus Resource Allocation ISA Interrupt AllocationISA DMA Channel Allocation