RF AMP & SERVO SIGNAL PROCESSOR
S1L9223B01
PIN DESCRIPTION
(Continued)
Pin No.
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
Symbol
ASY
EFM
VSSA
MCK
MDATA
MLT
RESET
MIRROR
FOK
SSTOP
SL+
SLO
SL-
SPDL-
SPDLO
FE-
FEO
TE-
TEO
ATSC
TZC
TE2
TE1
LPFT
DVDD
TDFCT
FE2
FE1
FDFCT
TGU
TG2
The input pin for asymmetry control
EFM comparator output pin
Analog VSS for servo part
MICOM clock input pin
MICOM data input pin
MICOM data latch input pin
Reset input pin
The mirror output for test
The output pin of focus OK comparator
The pin for detection whether pick_up position is innermost or not
The noninverting input pin of sled servo amplifier
The output pin of sled servo amplifier
The inverting input pin of sled servo amplifier
The noninverting input pin of spindle servo amplifier
The output pin of spindle servo amplifier
The inverting input pin of focus servo amplifier
The output pin of focus servo amplifier
The inverting input pin of tracking servo amplifier
The output pin of tracking servo amplifier
The input pin for Anti-shock detection
The comaparator input pin for tracking zero crossing detection
Tracking servo input pin
Tracking error amplifier output pin
The input pin of tracking error low pass filtering signal
The power supply pin for logic circuit
The capacitor connection pin for tracking defect compensation
Focus servo input pin
Focus error amplifier output pin
The capacitor connection pin for focus defect compensation
The capacitor connection pin for high frequency tracking gain switch
The pin for high frequency gain change of tracking servo loop with internal TG2 switch
Description
5
SAMSUNG [ SAMSUNG SEMICONDUCTOR ]
