40
DVD & CD DATA PROCESSING
1. Data Processing Flow
Command
Data
Status
RF EQ & AGC
SERVO
DSP
Encoder & Decoder & CSS
RF data slice EFM demodulator
CiRC error correction
Audio DAC
Buffer/Memory controller
CSS controller
Atapi interface control
Data PLL
Servo ADC
Focus/tracking
control output
Sled control output
CAV Spindle control
P-up
Unit
(HOP-7632TS)
IC101
RF AMP
(R2S35002)
CD
DVD
IC301
(R8J32007)
TE/CSO GEN
FE GEN
DRAM
U-COM
SRAM
IC302
Flash ROM