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部品番号
コンポーネント説明
S5L9250B データシートの表示(PDF) - Samsung
部品番号
コンポーネント説明
メーカー
S5L9250B
The CD-ROM 48X 1 chip receives the input signal read from the CD-DA/VIDEO-CD/CD-ROM disc after handling by the RF amplifier.
Samsung
S5L9250B Datasheet PDF : 163 Pages
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DATA SHEET
CD-ROM 48X 1 CHIP (DSP+SERVO+1-BIT DAC) BLOCK DIAGRAM
S5L9250B
XI
XO
33.8688MHz
RF
Signal
Data
Slicer
I/O
Signal
Servo Part
Glue
Logic
Data RAM
512 * 16*2
Various
Error
Signals
From RF
10-bit
ADC
Analog
Block
PWM
Block
PLL
(bit clock regenerator)
ROM 8K
W ord
Memory
Control
EQ Control
Voltage
Generator
EFM
Demodulator
Sync Detector
OAK Core
SRAM for ECC
Timing
Generator
To Servo
Subcode
Processing
Block
Spindle
Control
From Servo
D/Audio Out
Sub-Q Handling
Block
10-bit
DAC*4
C1/C2 ECC
CD-DSP Part
Audio Processing
Block
DSP I/F
Subcode I/F
D/Filter &
1-bit DAC
PSC
CMD
Micom
I/F
TPWM 1
FOD
Sled 0
TRD
Sled 1
Analog
Audio
nX-to-1X
CD-DA
Signal
EQ CTL
To Motor
FG
Digital
Audio
Subcode
I/F
Micom
I/F
3
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