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LA9231M Datasheet(PDF) 3 Page - Sanyo Semicon Device

Part # LA9231M
Description  Analog Signal Processor ASP for CD players
PDF  20 Pages
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Manufacturer  SANYO [Sanyo Semicon Device]
Direct Link  https://www.sanyo-av.com/us/
Logo SANYO - Sanyo Semicon Device

LA9231M Datasheet(HTML) 3 Page - Sanyo Semicon Device

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Parameter
Symbol
Conditions
min
typ
max
Unit
[HFL]
Detection voltage
HFLvth
Difference from VR at RFSM
–0.35
–0.2
–0.05
V
Output voltage H
HFL-H
4.5
4.9
Output voltage L
HFL-L
0
+0.5
V
[TES]
Detection voltage LH
TES-LH
TESI, difference from VR
–0.15
–0.10
–0.05
V
Detection voltage HL
TES-HL
TESI, difference from VR
0.05
0.10
0.15
V
Output voltage H
TES-H
4.5
4.9
V
Output voltage L
TES-L
0
+0.5
V
[JP]
Output voltage H
JP-H
Difference from JP
+ =0V,JP– =0VatJP+ =0V,
JP
– =5V, TO
0.35
0.5
0.65
V
Output voltage L
JP-L
Difference from JP
+ =0V,JP– =0VatJP+ =5V,
JP
– =0V, TO
–0.65
–0.5
–0.35
V
[Spindle amplifier]
Offset 12
SPD12ost
Difference from VR at SPD, 12 cm mode
–40
0
+40
mV
Offset 8
SPD8ost
Difference from VR at SPD, 8 cm mode
–40
0
+40
mV
Offset off
SPDof
Difference from VR at SPD, OFF mode
–30
0
+30
mV
Output voltage H12
SPD-H12
Difference from offset-12, 12 cm mode
CV
+ =5V,CV– =0V
0.75
1.0
1.25
V
Output voltage L12
SPD-L12
Difference from offset-12 , 12 cm mode
CV
+ =0V,CV– =5V
–1.25
–1.0
–0.75
V
Output voltage H8
SPD-H8
Difference from offset-8, 8 cm mode
CV
+ =5V,CV– =0V
0.35
0.5
0.65
V
[Sled amplifier]
SLEQ offset
SLEQost
Difference from TO at SLEQ
–30
0
+30
mV
Offset SLD
SLDost
SLEQ = VR, difference from VR
–100
0
+100
mV
Offset off
SLDof
Off mode
–40
0
+40
mV
Off VTH
SLOFvth
SLOF
1.0
1.4
2.0
V
[SLC]
No signal voltage
SLCo
SLC
2.25
2.5
2.75
V
[Shock]
No signal voltage
SCIo
SCI, difference from VR
–40
0
+40
mV
Detection voltage H
SCIvthH
SCI, difference from VR
60
100
140
mV
Detection voltage L
SCIvthL
SCI, difference from VR
–140
–100
–60
mV
[DEF]
Detection voltage
DEFvth
Difference between LF2 voltage when RFSM =
3.5 V and DEF is detected and LF2 voltage when
RFSM = 3.5 V
0.20
0.35
0.50
V
Output voltage H
DEF-H
4.5
4.9
V
Output voltage L
DEF-L
0
+0.5
V
[APC]
Reference voltage
LDS
LDS voltage at which LDD=3V
150
180
210
mV
Off voltage
LDDof
LDD
3.9
4.3
4.6
V
LA9230M/9231M
No.5189 - 3/20



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