參數(shù)資料
型號(hào): M62481FP
廠商: Mitsubishi Electric Corporation
英文描述: PICKUP SERVO SYSTEM WITH AUTOMATIC ADJUSTMENT
中文描述: 皮卡伺服系統(tǒng)自動(dòng)調(diào)整
文件頁(yè)數(shù): 35/89頁(yè)
文件大?。?/td> 830K
代理商: M62481FP
ELECTRIC
( 35
MITSUBISHI
MITSUBISHI SOUND PROCESSOR LSI
M62481FP
PICKUP SERVO SYSTEM WITH AUTOMATIC ADJUSTMENT
D-62481-87I
note(5/6)
(38)G
VFE
(max),G
VFE
(min): refer to G
VFE
measurement (show to (10))
G
VFE
(max) ; R3 ; D0->D3=1
G
VFE
(min) ; R3 ; D0->D3=0
(39)G
VTE
(max),G
VTE
(min): refer to G
VTE
measurement (show to (21))
G
VTE
(max) ; R3 ; D4->D7=1
G
VTE
(min) ; R3 ; D4->D7=0
(40)BAL
FE
(max),BAL
FE
(min): refer to BAL
FE2
measurement (show to (10))
BAL
FE
(max) ; R2 ; D0->D3=1
BAL
FE
(min) ; R2 ; D0->D3=0
(41)BAL
TE
(max),BAL
TE
(min): refer to BAL
TE2
measurement (show to (21))
BAL
TE
(max) ; R2 ; D4->D7=1
BAL
TE
(min) ; R2 ; D4->D7=0
(42)
V
PhFE
+ ,
V
PhFE
-
;
Focus gain adjustment mode (show to (78/88))
(R3;D3=1,D0->D2=0)
ViA(ViB) signal;
Phase shift signals (90+/-30deg.)
refer to JP1/SG at Focus gain mode.
VREF=1/2Vcc
TE1
gain adjustment
JP1 input
Circuit
A-B
60k
60k
30k
30k
53
54
24
1KHz
1KHz
60k
60k
ViB
ViA
JP1/SG
1u
20
Vo
1u
220k 47p
220k
XOR
CMP
68k
1
2
3
ADJ GAIN
Charge
1
2
3
Vo
0
5
2.5
ViA(ViB) signal;
Phase shift signals (90deg.)
refer to JP1/SG at Focus gain mode.
1
2
3
Vo
0
5
3.3
ViA(ViB) signal;
Phase shift signals (90+30deg.)
refer to JP1/SG at Focus gain mode.
18
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