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2.2 System Configuration
(6) Read/write circuit
The read/write circuit uses a LSI chip for the read/write preamplifier. It improves
data reliability by preventing errors caused by external noise.
(7) Controller circuit
The controller circuit supports Serial-ATA interface, and it realized a high
performance by integration into LSI.
2.2 System Configuration
2.2.1 SATA interface
Figure 2.2 shows the SATA interface system configuration. The disk drive
complies with ATA/ATAPI-8, SATA I High Speed Serialized AT Attachment
1.0a, SATA II Extensions to Serial ATA 1.0a and SATA II Electrical Spec 1.0.
2.2.2 Drive connection
Serial
A
T
A
A
dapte
r
Driver
Operating System
A
pplication 1
A
pplication 2
A
pplication 3
Disk Drive
Disk Drive
Figure 2.2 Drive system configuration
C141-E249 2-3