VS-DT2000
1-30
1. Terminal layout
2. Block diagram
3. Pin function
AN22000A (IC601) : RF & Servo amplifier
A C
B D
PDE
VREF
GND
VCC
TEN
TEBPF
TEOUT
VDET
FEOUT
/RFDET
3TOUT
CEA
OFTR
COFTR
BDO
CBDO
ARF
C.AGC
RFN
FEN
RF_EQ
AGC
BDO
OFTR
3TENV
NRFDET
GCA
BCA
RF OUT
RF IN
SUBT
SUBT
GCTRL
TBAL
FBAL
16
3
14
13
12
11
4
17
PD
LD
VDET
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
5
6
7
8
25
26
24
9
10
15
22
23
21
20
19
18
2
1
28
27
29
30
31
32
GCA
BCA
GCA
BCA
AMP
GCA
BCA
AMP
AMP
AMP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
PD
LD
VCC
RFN
RF OUT
RF IN
C.AGC
ARF
CEA
3TOUT
CBDO
BDO
COFTR
OFTR
/RFDET
GND
VREF
VDET
TEBPF
TEOUT
TEN
FEN
FEOUT
GCTRL
FBAL
TBAL
PDE
PDF
D
B
C
A
APC Amp. Input terminal
APC Amp.Output terminal
Power supply terminal
RF addition Amp.Reversing input terminal
RF addition Amp.Output terminal
AGC input terminal
Terminal of connection of capacity of AGC loop filter.
AGC output terminal
Capacity connection terminal for HPF-Amp.
3TENV output terminal
Capacity connection terminal for RF shade side envelope detection
BDO output terminal
Capacity connection terminal for RF discernment side envelope detection
OFTR output terminal
RFDET output terminal (Negative logic)
Earth terminal
VREF output terminal (Not use)
VDET output terminal (Not use)
VDET input terminal
TE Amp. output terminal
TE Amp. reversing input terminal
FE Amp. reversing input terminal
FE Amp. output terminal
Terminal GCTL & APC
FBAL control terminal
TBAL control terminal
Tracking signal input terminal 1
Tracking signal input terminal 2
Focus signal input terminal 4
Focus signal input terminal 2
Focus signal input terminal 3
Focus signal input terminal 1
Pin No.
Symbol
Function
Содержание CA-VSDT2000R
Страница 60: ...VS DT2000 3 2 M E M O ...