IO Module Functions

1
IO Module Functions
DGH CORP
CONTROL AND TIMING
01
Synchronizes the traffic flow between an
external device and an internal resource
PROCESSOR COMMUNICATION
02
Involves command decoding, Exchanging Data,
Reporting status, Identifying Address
DEVICE COMMUNICATION
03
Contains data, commands and status information
04
DATA BUFFERING
Performing the needed buffering operation
to balance device and memory speed
ERROR DETECTION
05
Detects and report transmission error
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