m62481fp Mitsumi Electronics, Corp., m62481fp Datasheet - Page 31

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

Vref
Vref
0
0
Vi
•TG BLOCK
ATG
•SS BLOCK
Vi
note(4/6)
D-62481-87I
A
(30)ATG ON , ATG OFF;
(31)G
ON
TTSS
,ATG
ATG1,2 ON (R0;D8=1,R3;D8=1,R3;D9=0)
ATG3 ON (R3;D10=1)
INPUT Vi(Pin 15 )
=
VSS
OFF
G
,ATTSS;
G
VSS
VSS
=20log
OFF (R0;D8=1,R3;D8=0,R3;D9=0)
OFF (R3;D10=0)
(SS OFF=OFF)
(SS OFF=ON)
V 5
Vi
(R1=D0=D1=1)
( V 11 ,V 12 )
Vi=50mVrms
Vi=0.5Vrms
t
t
PICKUP SERVO SYSTEM WITH AUTOMATIC ADJUSTMENT
(
MITSUBISHI
31
ELECTRIC
Vo
/ 88 )
TG1
MITSUBISHI SOUND PROCESSOR LSI
Vi
Vi
10k
SS OFF
~
5
15
~
2k
10k
TG1
Vo
16
TG2
SS BUF
6.8k
Vi
+
22k
VREF=1/2Vcc
11
~
17
2k
SF
SR
TG2
Vo
1k
M62481FP
Vo
TG3
Vi
19
12
~
2k
TG3
V
REF
+
19
V
REF
47k
47k
+
47k
47k