VIA Technologies EITX-3000 Manual de usuario descargar pdf (Pagina 83)

Spread Spectrum

When the mainboard's clock generator pulses, the extreme values

(spikes) of the pulses create EMI (Electromagnetic Interference). The

Spread Spectrum function reduces the EMI generated by

modulating the pulses so that the spikes of the pulses are reduced

to flatter curves.

Settings: [Disabled, +/- 0.1%, +/- 0.2%, +/- 0.3%, +/- 0.4%, +/- 0.5%,

+/- 0.6%, +/- 0.7%, +/- 0.8%, +/- 0.9%]

1 2 ... 78 79 80 81 82 83 84 85 86 87 88 ... 102 103

EITX-3000 1
Tested To Comply 2
With FCC Standards 2
FOR HOME OR OFFICE USE 2
Safety Precautions 3
EITX-3000 Series Model 4
Packing Lists 4
ABLE OF 5
Product Overview 11
KEY FEATURES 12
SPECIFICATIONS 13
EITX-3000 DIMENSIONS 17
Bottom Layer with heatsink 18
Top Layer with heatsink 18
Front I/O with heatsink 19
Rear I/O with heatsink 19
EITX-3000 LAYOUT (TOP) 20
EITX-3000 LAYOUT (BOTTOM) 21
FRONT I/O LAYOUT 22
Pin Signal 23
COM Port Connectors 24
LED Indicators 25
REAR I/O LAYOUT 26
” as well as +12V, +5V and 27
Pin Signal Pin Signal 27
Link LED 29
Active LED 29
Onboard 31
Connectors & Slots 31
TOPSIDE CONNECTORS AND SLOTS 32
S-Power 2 34
Signal Pin Signal 35
SODIMM SDRAM Memory slot 36
Installing the memory 37
USB connectors 38
USB_4/5 pin connector 39
LPT pin connector 40
SPI pin connector: JSPI 43
Em-IO Expansion Connector 44
Compact Flash slot: CF 45
Onboard Jumpers 47
CLEAR CMOS JUMPER 48
AT/ATX POWER MODE SELECT 49
PVDD1_SEL: LCD POWER JUMPER 50
PVDD2_SEL: LCD POWER JUMPER 51
RST: SYSTEM RESET JUMPER 52
BIOS Setup 53
ENTERING THE BIOS SETUP MENU 54
CONTROL KEYS 54
NAVIGATING THE BIOS MENUS 55
GETTING HELP 55
MAIN MENU 56
STANDARD CMOS FEATURES 58
IDE CHANNELS 59
ADVANCED BIOS FEATURES 60
Settings Description 61
CPU FEATURE 63
HARD DISK BOOT PRIORITY 64
ADVANCED CHIPSET FEATURES 65
INTERNAL VGA CONTROL 66
CPU & PCI BUS CONTROL 67
INTEGRATED PERIPHERALS 68
VIA ONCHIP IDE DEVICE 69
Secondary Master UDMA 70
Secondary Slave UDMA 70
IDE HDD Block Mode 70
VIA ONCHIP PCI DEVICE 71
SUPERIO DEVICE 72
SUPERIO COM PORTS (UARTS) 73
USB DEVICE SETTING 74
USB Storage Function 75
USB Wireless LAN Support 75
USB WLAN (EMIO-3430) 75
USB Bluetooth Support 75
POWER MANAGEMENT SETUP 76
WAKEUP EVENT DETECT 78
PNP/PCI CONFIGURATIONS 79
Resources Controlled By 80
PCI/VGA Palette Snoop 80
Assign IRQ for VGA 80
Assign IRQ for USB 80
Maximum Payload Size 80
PC HEALTH STATUS 81
FREQUENCY/VOLTAGE CONTROL 82
Spread Spectrum 83
LOAD OPTIMIZED DEFAULTS 84
SET SUPERVISOR/USER PASSWORD 85
SAVE & EXIT SETUP 86
EXIT WITHOUT SAVING 87
Driver Installation 89
DRIVER UTILITIES 90
CD CONTENT 91
Disassembling the 93
EITX-3000 Board 93
DISASSEMBLING 94
IO Expansion Bus 97
Interface 97
EM-IO : Embedded 97
INTRODUCTION 98
SELECTION OF EM-IO EXPANSION 102
EMIO-3210 103
EMIO-3430 103

Comentarios a estos manuales

Sin comentarios

VIA Technologies EITX-3000 Manual de usuario Pagina 83

Comentarios a estos manuales

Relacionado con productos y manuales para Placas base VIA Technologies EITX-3000