m62481fp Mitsumi Electronics, Corp., m62481fp Datasheet - Page 21

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

•FS BLOCK
(18)V
Vref
(17)V
(15)V
(16)I
0
(14)G
Vi
I
I
V
V
INPUT Vi
D-62481-87I
OHFS
OLFS
G
INPUT Vi
OHFS
FSR +
OSFS
HFS
LFS
HFS
VFS
V
V
:Vi=4.0V
:Vi=1.0V
:Vo=1.0V
VFS
:Vo=4.0V
,V
=Vo / Vi
,V
;
FSR + (R1:D8=0,D9->D12=1)
FSR - (R1:D8=1,D9->D12=1)
,V
LFS
ILFS
:input pin 30
Vi=10mVrms
FSR -
;
;
;
;
t
PICKUP SERVO SYSTEM WITH AUTOMATIC ADJUSTMENT
(
MITSUBISHI
21
ELECTRIC
/ 88 )
MITSUBISHI SOUND PROCESSOR LSI
47k
47k
47k
47k
47k
47k
47k
47k
Focus
Search
FS
FS
FS
FS
M62481FP
+
V
+
+
+
V
V
V
REF
REF
REF
REF
30
29
19
19
30
29
19
30
29
30
29
19
39
CFSR
I
OH
Vo
Vo
27k
Vo
Vo
27k
27k
27k
(I
27k
27k
1.0k
27k
1.0k
27k
VREF=1/2Vcc
OL
1k
Vi
Vi
)
Vi
Vo
~