– 65 –
CXA2550M/N
Application circuits shown are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for
any problems arising out of the use of these circuits or for any infringement of third party patent and other right due to same.
Application Circuit
• For single power 3.5V
• For dual power supply ±1.75V
10
15
17
20
4
5
19
18
16
6
7
9
13
14
11
12
2
3
1
AGCVTH
LD
PD
PD1
PD2
V
EE
F
E
EI
VC
V
CC
LD_ON
AGCCONT
RFTC
RF I
RF O
RFM
FE
FE_BIAS
TE
8
FOCUS
BIAS
I_V
TRK E
GAIN
I_V
I_V
I_V
SSP
GND
47k
V
CC
SSP
SSP
R9
5.5k
0.01µ
GND
C3
0.1µ
R11
1M
MICRO-
COMPUTER
MICRO-
COMPUTER
+3.5V
V
CC
33µ/6.3V
GND
VC
R5
270k
22k
R5
4.7k
VC
GND
R5
220k
E
F
R4
220k
GND
VC
33µ
/6.3V
R3
33k
R2
33k
A
B
C
D
PD
500
100
LD
1µ
/6.3V
10µH
11
100µ/6.3V
V
CC
GND
AGCVTH
LD
PD
PD1
PD2
V
EE
F
E
EI
VC
V
CC
LD_ON
AGCCONT
RFTC
RF I
RF O
RFM
FE
FE_BIAS
TE
FOCUS
BIAS
I_V
TRK E
GAIN
I_V
I_V
I_V
SSP
V
EE
47k
V
CC
SSP
SSP
R9
5.5k
0.01µ
V
EE
C3
0.1µ
R11
1M
MICRO-
COMPUTER
MICRO-
COMPUTER
+1.75V
V
CC
33µ/6.3V
GND
R5
270k
22k
R5
4.7k
GND
R5
220k
E
F
R4
220k
V
EE
33µ
/6.3V
R3
33k
R2
33k
A
B
C
D
PD
500
100
LD
1µ
/6.3V
10µH
11
100µ/6.3V
V
CC
GND
GND
GND
V
EE
GND
10
15
17
20
4
5
19
18
16
6
7
9
13
14
11
12
2
3
1
8
Summary of Contents for PV420S
Page 1: ...SERVICE MANUAL PV420S WWW BBK RU ...
Page 72: ... 69 CXD3068Q Block Diagram ...
Page 73: ... 70 CXD3068Q Pin Configuration ...
Page 122: ... 119 CXD3068Q Timing Chart 1 3 ...
Page 123: ... 120 CXD3068Q Timing Chart 1 4 ...
Page 124: ... 121 CXD3068Q Timing Chart 1 5 ...
Page 129: ... 126 CXD3068Q Timing Chart 2 1 ...
Page 130: ... 127 CXD3068Q Block Diagram 2 2 ...
Page 131: ... 128 CXD3068Q Timing Chart 2 3 ...
Page 134: ... 131 CXD3068Q Timing Chart 2 6 ...
Page 138: ... 135 CXD3068Q VCO C Mode Fig 3 3 Access Flow Chart Using VCO Control ...
Page 140: ... 137 CXD3068Q Block Diagram 4 1 ...
Page 143: ... 140 CXD3068Q Timing Chart 4 4 ...
Page 147: ... 144 CXD3068Q Fig 4 6 a Auto Focus Flow Chart Fig 4 6 b Auto Focus Timing Chart ...
Page 148: ... 145 CXD3068Q Fig 4 7 a 1 Track Jump Flow Chart Fig 4 7 b 1 Track Jump Timing Chart ...
Page 149: ... 146 CXD3068Q Fig 4 8 a 10 Track Jump Flow Chart Fig 4 8 b 10 Track Jump Timing Chart ...
Page 150: ... 147 CXD3068Q Fig 4 9 a 2N Track Jump Flow Chart Fig 4 9 b 2N Track Jump Timing Chart ...
Page 151: ... 148 CXD3068Q Fig 4 10 a Fine Search Flow Chart Fig 4 10 b Fine Search Timing Chart ...
Page 152: ... 149 CXD3068Q Fig 4 11 a M Track Move Flow Chart Fig 4 11 b M Track Move Timing Chart ...
Page 157: ... 154 CXD3068Q Fig 4 15 CD TEXT Data Timing Chart ...
Page 162: ... 159 CXD3068Q Fig 5 3a Fig 5 3b ...
Page 196: ... 193 CXD3068Q Description of Data Readout ...
Page 200: ... 197 CXD3068Q ...
Page 201: ... 198 CXD3068Q ...
Page 202: ... 199 CXD3068Q ...
Page 207: ... 204 CXD3068Q Package Outline Unit mm ...
Page 208: ...This data sheet has been made from recycled paper to help protect the environment 205 ...