m62481fp Mitsumi Electronics, Corp., m62481fp Datasheet - Page 25

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

BAL
(
G
Vref
(21)V
VTE(E•F) ;
input to pin 56 and 55 )
IV+TE BLOCK
(21)G
0
TE=
Vi
INPUT V
V
V
note(3/6)
E
HTE2 :
LTE2 :
D-62481-87I
HTE2,
G
(Vi
VTE,BALTE;
VTE(E•F)
Equal Phase signals
F
V
)
V
V
VREF=1/2Vcc
Vi=50mVrms
LTE2;
IN
IN
IN
=4.0V
=1.0V
/ G
VTE (%)
t
19
19
1/2Vcc
Track
balance1
Track
balance2
V
V
V
iF
REF
REF
+
+
~
56
56
30k
30k
400k
400k
400k
PICKUP SERVO SYSTEM WITH AUTOMATIC ADJUSTMENT
F-E
F-E
(
MITSUBISHI
47k
47k
47k
47k
25
ELECTRIC
55
~
55
/ 88 )
Track
gain1
Track
gain1
30k
400k
30k
400k
400k
400k
MITSUBISHI SOUND PROCESSOR LSI
V
1/2Vcc
V
TS OFF
TS OFF
IN
iE
Track
balance2
Track
balance1
1k
1k
22k
TE1
22k
TE1
2k
2k
TS ON
TS ON
TE2
220k
220k
18k
TE2
18k
M62481FP
TS HOLD
TS HOLD
Track
gain2
Track
gain2
2
3
4
6
7
2
3
4
6
7
4.7k
240k
4.7k
47k
240k
47k
27k
27k
Vo
Vo