No. 7809-4/24
LV1605M
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Tracking servo switching threshold
TOFFvth
+1.0
+2.05
V
TOFF-VTH
Tracking gain switching threshold
TGLvth
+1.0
+3.05
V
TGL-VTH
PH
No signal voltage
PHo
The difference from RFSM
–0.9
–0.65
–0.4
V
BH
No signal voltage
BHo
The difference from RFSM
+0.4
+0.65
+0.9
V
DRF
Detection voltage
DRFvth
The difference from VR at RFSM
–0.40
–0.2
0
V
DRF
Output voltage - high
DRF-H
+2.7
+3.15
V
DRF
Output voltage - low
DRF-L
0
+0.5
V
FZD
Detection voltage 1
FZD1
FE, the difference from VR
0
+0.2
V
FZD
Detection voltage 2
FZD2
FE, the difference from VR
0
V
HFL
Detection voltage
HFLvth
The difference from VR at RF
–0.18
V
HFL
Output voltage - high
HFL-H
+2.4
+3.15
V
HFL
Output voltage - low
HFL-L
0
+0.5
V
TES
Detection voltage LH
TES-LH
TESI, the difference from VR
–0.15
–0.085
–0.02
V
TES
Detection voltage HL
TES-HL
TESI, the difference from VR
+0.02
+0.085
+0.15
V
TES
Output voltage - high
TES-H
+2.3
+3.15
V
TES
Output voltage - low
TES-L
0
+0.5
V
JP
Output voltage - high
JP-H
TJP=3.3V, at SLD
+1.0
V
JP
Output voltage - low
JP-L
TJP=0V, at SLD
–1.0
V
Spindle amplifier: Offset12
SPD12ost
The difference from VR at SPD, 12cm mode
–100
0
+100
mV
Spindle amplifier: Offset8
SPD8ost
The difference from VR at SPD, 8cm mode
–100
0
+100
mV
Spindle amplifier: Offset off
SPDof
The difference from VR at SPD, off mode
–120
0
+120
mV
Spindle amplifier: Output voltage H12
SPD-H12
The difference from offset 12, 12cm mode,
+0.3
+0.5
+0.8
V
CLV=3.3V
Spindle amplifier: Output voltage L12
SPD-L12
The difference from offset 12, 12cm mode,
–0.8
–0.5
–0.3
V
CLV=0V
Spindle amplifier: Output voltage H8
SPD-H8
The difference from offset 8, 8cm mode,
+0.1
+0.23
+0.36
V
CLV=3.3V
Spindle amplifier: Output voltage L8
SPD-L8
The difference from offset 8, 8cm mode,
–0.23
V
CLV=0V
Sled amplifier: SLEQ offset
SLDost
The difference from TO at SLEQ
–70
0
+70
mV
Sled amplifier: Offset SLD
SLDost
The difference from VR when SLEQ=VR
–180
0
+280
mV
Sled amplifier: Offset off
SLDof
Off mode
–180
0
+280
mV
Disc switching: RW-VTH
RWvth
RW
+1.0
+1.65
+2.3
V
Anti-shock: No signal voltage
SCIo
SCI, the difference from VR
–70
0
+70
mV
Anti-shock: Detection voltage - high
SCIvthH
SCI, the difference from VR
+20
+80
+140
mV
Anti-shock: Detection voltage - low
SCIvthL
SCI, the difference from VR
–140
–80
–20
mV
With RFSM=2.0V, the difference between the
Defect: Detection voltage
DEFvth
LF2 voltage on disc defect detection and the
+0.10
+0.35
+0.60
V
LF2 voltage when RF=2.0V.
Defect: Output voltage - high
DEF-H
2.4
3.0
V
Defect: Output voltage - low
DEF-L
0
+0.5
V
APC: Reference voltage
LDS
The LDS voltage such that LDD=1.65V
+100
+170
+240
mV
APC: Off voltage
LDDof
LDD
+2.85
+3.15
V
Continued from preceding page.