8 - 4 C141-E134-01EN
Figure 8.1 Circuit configuration
Data
Head
Head
IC
Read
Channel
Servo
Demodulator
RANDSPDrive I/F
LSI
MCU
ARM7
RAM
512K
×
16b
Hard Disc
Controller
HOST
Voice
Coil
Motor
Spindle
Motor
SPM/VCM
Driver
Flash ROM
128K
×
8b
Buffer RAM
2Mbit
×
32b
(=8Mbyte)