Advantech PCI-7020F PCI-7020VG PCI-7020LV PCI-7020 Manual de usuario descargar pdf (Pagina 40)

PCI-7020 User Manual 30

3.6 Integrated Peripherals

Figure 3.5 Integrated peripherals

Figure 3.6 On-Chip IDE device

! IDE HDD Block Mode

If your IDE hard drive supports block mode select Enabled for automatic detec-

tion of the optimal number of block read/writes per sector the drive can support.

! IDE DMA Transfer Access

Use this field to enable or disable IDE DMA transfer access.

! On-Chip Primary / Secondary IDE Device

IDE Primary Master/Slave PIO/UDMA Mode (Auto). The channel has both a

master and a slave, making four IDE devices possible. Because two IDE

devices may have a different Mode timing (0, 1, 2, 3, 4), it is necessary for these

to be independent. The default setting “Auto” will allow auto detection to ensure

optimal performance.

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Advantech PCI-7020F PCI-7020VG PCI-7020LV PCI-7020 Manual de usuario Pagina 40