9226X01 Datasheet PDF - Samsung Semiconductor
Part Number | 9226X01 | |
Description | S1L9226X01 | |
Manufacturers | Samsung Semiconductor | |
Logo | ||
There is a preview and 9226X01 download ( pdf file ) link at the bottom of this page. Total 56 Pages |
Preview 1 page No Preview Available ! RF AMP & SERVO SIGNAL PROCESSOR
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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
PRELIMINARY
S1L9226X
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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RF AMP & SERVO SIGNAL PROCESSOR
PRELIMINARY
S1L9226X
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PIN DESCRIPTION
Table 1. Pin Description
Pin No. Symbol I/O
Description
1
RFM
I RF summing amp. inverting input
2
RFO
O RF summing amp. output
3 EQI I RFO DC eliminating input(use by MIRROR, FOK ,AGC & EQ terminal)
4
EQO
O RF equalizer output
5
EFMI
I EFM slice input. (input impedance 47K)
6
VCC
P Main power supply
7
FRSH
I Capcitor connection to focus search
8
FSET
I Filter bias for focus,tracking,spindle
9 FLB I Capacitor connection to make focus loop rising band
10
FGD
I Terminal to change the hign frequency gain of focus loop
11 FSI I Focus servo input
12
TGU
I Connect the component to change the high frequency of tracking Loop
13 ISTAT O Internal status output
14 MCK I Micom clock
15 MDATA I Data input
16
MLT
I Data latch input
17 RESET I Reset input
18 CLVI I Input the spindle control output from DSP
19
WDCK
I 88.2KHz input terminal from DSP
20 LOCK I Sled run away inhibit pin (L: sled off & tracking gain up)
21
EFM
O EFM output for RFO slice(to DSP)
22
ASY
I Auto asymmetry control input
23
SPM
I Spindle amp. inverting input
24
SPO
O Spindle amp. output
25
SLM
I Sled servo inverting input
26
SLO
O Sled servo output
27 SLP I Sled servo noninverting input
28
TEM
I Tracking servo amp.inverting input
29
TEO
O Tracking servo amp. output
30
FEM
I Focus servo amp. inverting input
31
FEO
O Focus servo amp. output pin
5
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for 9226X01 electronic component. |
Information | Total 56 Pages | |
Link URL | [ Copy URL to Clipboard ] | |
Download | [ 9226X01.PDF Datasheet ] |
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