67
AIMB-221 User Manual
Chapter 3
A
ward
BIOS
Setup
3.10
Frequency / Voltage Control
Figure 3.11 Spread Spectrum Frequency/Voltage Control screen
3.10.1
Spread Spectrum
This setting allows you to reduce EMI by modulating the signals the CPU generates
so that the spikes are reduced to flatter curves. This is achieved by varying the fre-
quency slightly so that the signal does not use any particular frequency for more than
a moment. The choices are "Disabled" and "Enabled".
Содержание AIMB-221
Страница 11: ...Chapter 1 1 Hardware Configuration...
Страница 25: ...Chapter 2 2 Connecting Peripherals...
Страница 30: ...AIMB 221 User Manual 20 2 4 Front Panel Connectors JFP1 JFP2 JFP3...
Страница 36: ...AIMB 221 User Manual 26 2 7 CPU Fan Connector CPU Fan1 CPUFAN1 pin 1 GND pin 2 VCC12 pin 3 SPEED...
Страница 38: ...AIMB 221 User Manual 28 2 9 Parallel Port LPT1...
Страница 40: ...AIMB 221 User Manual 30 2 10 JSETCOM1 JSETCOM1 pin 1 COM1_ RI pin 2 COM1_ RI pin 3 VCC pin 4 pin 5 VCC12 pin 6...
Страница 52: ...AIMB 221 User Manual 42 2 21 Serial ATA Interface SATA1 SATA2 SATA3 SATA4...
Страница 57: ...47 AIMB 221 User Manual Chapter 2 Connecting Peripherals 2 24 LVDS...
Страница 60: ...AIMB 221 User Manual 50...
Страница 61: ...Chapter 3 3 Award BIOS Setup...
Страница 80: ...AIMB 221 User Manual 70...
Страница 81: ...Chapter 4 4 Chipset Software Installation Utility and VGA Setup...
Страница 91: ...Chapter 5 5 LAN Configuration...
Страница 95: ...Chapter 6 6 AC97 Audio Setup...
Страница 98: ...AIMB 221 User Manual 88...
Страница 99: ...Appendix A A Programming the Watchdog Timer...
Страница 107: ...97 AIMB 221 User Manual Appendix A Programming the Watchdog Timer...