– 102 –
CXD3068Q
Command bit
Processing
VCOSEL1 = 0
VCOSEL1 = 1
Multiplier PLL VCO1 is set to normal speed.
Multiplier PLL VCO1 is set to approximately twice the normal speed.
Command bit
KSL3
KSL2
Processing
Output of multiplier PLL VCO1 is 1/1 frequency-divided.
Output of multiplier PLL VCO1 is 1/2 frequency-divided.
Output of multiplier PLL VCO1 is 1/4 frequency-divided.
Output of multiplier PLL VCO1 is 1/8 frequency-divided.
0
0
1
1
0
1
0
1
See the previous page.
Command
Data 2
MODE
specification
VCO
SEL1
ASHS SOCT0
VCO
SEL2
D3
D2
D1
D0
Data 3
KSL3
KSL2
KSL1
KSL0
D3
D2
D1
D0
Command bit
Sync protection window width
WSEL = 1
WSEL = 0
±26 channel clock
±6 channel clock
Anti-rolling is enhanced.
Sync window protection is enhanced.
Application
∗
In normal-speed playback, channel clock = 4.3218MHz.
Command bit
Function
ASHS = 0
ASHS = 1
The command transfer rate to DSSP block from auto sequencer is set to normal speed.
The command transfer rate to DSSP block from auto sequencer is set to half speed.
∗
See "§ 4-8. Playback Speed" for settings.
Command bit
SOCT0
SOCT1
Processing
Sub-Q is output from the SQSO pin.
Each signal is output from the SQSO pin. Input the readout clock to SQCK.
(See Timing Chart 2-4.)
The error rate is output from the SQSO pin. Input the readout clock to SQCK.
(See Timing Chart 2-6.)
0
1
1
—
0
1
—: Don't care
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 ...