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S1L9226X PDF даташит

Спецификация S1L9226X изготовлена ​​​​«Samsung semiconductor» и имеет функцию, называемую «RF AMP & SERVO SIGNAL PROCESSOR».

Детали детали

Номер произв S1L9226X
Описание RF AMP & SERVO SIGNAL PROCESSOR
Производители Samsung semiconductor
логотип Samsung semiconductor логотип 

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S1L9226X Даташит, Описание, Даташиты
RF AMP & SERVO SIGNAL PROCESSOR
PRELIMINARY
S1L9226X
INTRODUCTION
As a pre-signal & servo signal processor for the DISC-MAN, S1L9226X is a
low voltage, low consumption current IC that can read CD-RW, and CD-R
discs and can be applied to various products, such as the CDP/VCD/CD-
MP3 for the DISC-MAN. It is a hard-wired free-adjustment servo, which
automatically controlled the control point of the pre-signal portion.
48-LQFP-0707
FEATURES
• RF amplifier (CD, CD-R, CD-RW applicable)
• Gain setting & monitoring for the CD-R, CD-RW DISC
• RFAMP offset adjustment
• Focus error amp & Febias adjustment
• Tracking error amp & balance, gain adjustment
• FOK, defect, mirror detect
• Center voltage amplifier
• APC (Automatic Power Control)
• RF AGC & EQ control (AGC Level Control Compatible)
• Enhanced EFM slice (Double Asymmetry Method)
• Focus servo loop & offset adjustment
• Tracking servo loop & offset adjustment
• Sled servo loop
• Spindle servo loop
• Auto-sequence
• Fast search mode (1 - 36000 track jump)
• Interruption countermeasure
• Focus & Tracking servo muting controlled by EFM duty check
• RF peaking prevention system by EFM duty check
• Focus, tracking, spindle loop pole move option
• Operating voltage 2.7V 3.3V
• Power saving mode
<Notice> LPC Control used by side beam signal, it related to pick-up assurance.
When used pick-up, the specification is present extra.
ORDERING INFORMATION
Device
S1L9226X01Q0R0
Package
48-LQFP-0707
Supply Voltage
2.7V 3.3V
Operating Temperature
-20°C +75°C
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S1L9226X Даташит, Описание, Даташиты
PRELIMINARY
S1L9226X
BLOCK DIAGRAM
RF AMP & SERVO SIGNAL PROCESSOR
EQO 4
EFMI 5
DCCI 45
DCC0 46
MCP 44
DCB 43
VCC/
VDD
6
FRSH 7
FSET 8
FLB 9
FGD 10
FSI 11
TGU 12
321
48
47 42 41 40
39
RF AGC & EQ
Control
Focus OK Detect
Defect Detect Mirror
Gen
Focus Servo Loop
- Gain & Phase
Compensation
- Focus Search
- Offset Adjust
- FZC Gen.
Center
Voltage
Tracking Error
(RW)
I/V AMP
RF & Focus
Error (CD-RW)
I/V AMP
APC. Laser
Control &
LPC
Tracking Servo Loop
- Gain & Phase
Compensation
- Track Jump
- Offset Adjust
- TZC Gen.
Hardware Logic
- Auto-Sequencer
- Fast Search
- Febias, Focus Servo,
Tracking Offset ADJ.
- Tracking Balance & Gain
Adjust
- Interruption Detect
- EFM Muting System
Sled Servo &
Kick Gen
Micom Data Interface Logic Decoder
EFM
Comparator
13 14 15 16 17 19 18 20 22
21
Spindle
Servo LPF
38 PD
37 LD
35 LPFT
34 TEIO
33
TZC&
SSTOP
36 ATSC
29 TEO
28 TEM
27 SLP
26 SLO
25 SLM
29 FEO
30 FEM
23 SPDLO
24 SPDLM
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S1L9226X Даташит, Описание, Даташиты
RF AMP & SERVO SIGNAL PROCESSOR
APPLICATION DIAGRAM
PRELIMINARY
S1L9226X
220
Pick-up
LD
PD
55k
A
55k
C
55k
B
55k
D
82k
F
82k
E
VR
VCC
GND
47µ F
104 272
100k
104 150k
222
333
36 35 34 33 32
391
120k
31 30
10µ F
683
120k 47k
39k 104
100k
22k
103
88k
29 28 27 26 25
37 LD
38 PD
39 PDAC
40 PDBD
41 PDF
SPO 24
SPM 23
ASY 22
EFM 21
LOCK 20
100k
103
10k 474
10k
From DSP
to DSP
33µ F
42 PDE
103
43 DCB
103
44 MCP
45 DCCI
333
46 DCCO
47 VREF
683
48 EQC
S1L9226X
WDCK 19
CLVI 18
From DSP
10k
20k SMDP
8.2k SMDS
From Micom
RESET 17
SMEF
From Micom
MLT 16
1M
From Micom
MDATA 15
From Micom
MCK 14
To Micom
ISTAT 13
1 23
2pF
682
2pF 22k
45 67
821 47µ F
8 9 10 11 12
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Номер в каталогеОписаниеПроизводители
S1L9226XRF AMP & SERVO SIGNAL PROCESSORSamsung semiconductor
Samsung semiconductor
S1L9226X01-Q0R0RF AMP & SERVO SIGNAL PROCESSORSamsung semiconductor
Samsung semiconductor

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