m62481fp Mitsumi Electronics, Corp., m62481fp Datasheet - Page 82

• Manufacturer Part Number: m62481fp
• Description: Pickup Servo System With Automatic Adjustment
• Manufacturer: Mitsumi Electronics, Corp.

V
REF
E
<Adjustment Method>MCU shood adjust output voltage of TE1 AMP.
D-62481-87I
F
TE2 OUT
pin
=1/2Vcc
R1
R2
R3
R3
R0
(2) Track Offset method II ( 8steps ) Recommended Register Settings
7
D15 D14
F
0
0
1
1
E
56
55
1.5p
4.5p
1.5p
4.5p
11
1
1
0
0
TG2
TG2
400k
BW WIDE
400k
F
D13 D12
C
E
JR
0
X
X
BW WIDE
JF
Track
Offset voltage
12
TG3
B
TG3
X
X
0
30k
30k
Track Balance1
D11
A
0
13
0
X
Track Cross
Detector circiut
1
F-E
TS -IN
D10
OST
Track Balance2
X
TS
0
X
X
TC DETLPF SW
Track
Actuator
Track gain1
270k
D9
0
X
X
X
14
PICKUP SERVO SYSTEM WITH AUTOMATIC ADJUSTMENT
(
100k
MITSUBISHI
81
TG SIG
ELECTRIC
TS OUT
SS Amp.
pin 15
100k
D8
0
X
X
X
TG RET
/ 88 )
2
47p
Track gain3
(offset)
TE1 -IN
TE1
ADJ TO1
470
X
X
D7
X
X
MITSUBISHI SOUND PROCESSOR LSI
Track offset
Method I
18k
ADJ TO2
CLPF
D6
3
1
X
X
X
TE1
Track
gain2
2k
20
CMP
OFFSET
D5
4
X
X
0
X
TS
HOLD
220k
TS ON TS OFF
1k
TE2
+IN
100k
D4
M62481FP
0
X
X
X
5
22k
TG1
TG1
2.2k
D3
68k
6
3k
0
0
X
X
330k
ADJ FO1
ADJ FO2
TE2 -IN
TE2
D2
X
X
X
0
7
68k
D1
0
X
X
X
TE2 OUT
ADJ TBAL
ADJ GAIN
Dout
Logic
D0
X
X
X
1
pin 11