Samsung SW-252F User Manual page 8

HDD
13
DMA
(HDD) CD-RW
DMA(Direct memory access)
CPU
CPU
-
CPU
UDMA Ultra DMA , PIO
PIO
- DMA CPU DATA
DATA .
DMA MainBoard
- DMA , VIA Chip Set
MainBoard
MainBoard DMA
, DMA
.
CD-RW 52X DRIVE UDMA
VIA CHIP SET
PIO .
DMA .
CPU
.
, DMA .
DMA .
MainBoard
.
MainBoard DMA PIO
DMA
.
14