– 180 –
CXD3068Q
$38 (preset: $38 00 00)
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
VCLM VCLC FLM FLC0 RFLM RFLC AGF AGT DFSW LKSW TBLM TCLM FLC1 TLC2 TLC1 TLC0
DC offset cancel. See §5-3.
∗
VCLM: VC level measurement (on/off)
VCLC: VC level compensation for FCS In register (on/off)
∗
FLM:
Focus zero level measurement (on/off)
FLC0:
Focus zero level compensation for FZC register (on/off)
∗
RFLM: RF zero level measurement (on/off)
RFLC:
RF zero level compensation (on/off)
Automatic gain control. See §5-6.
AGF:
Focus auto gain adjustment (on/off)
AGT:
Tracking auto gain adjustment (on/off)
Misoperation prevention circuit
DFSW: Defect disable switch (on/off)
Setting this switch to 1 (on) disables the defect countermeasure circuit.
LKSW: Lock switch (on/off)
Setting this switch to 1 (on) disables the sled free-running prevention circuit.
DC offset cancel. See §5-3.
TBLM: Traverse center measurement (on/off)
∗
TCLM: Tracking zero level measurement (on/off)
FLC1:
Focus zero level compensation for FCS In register (on/off)
TLC2:
Traverse center compensation (on/off)
TLC1:
Tracking zero level compensation (on/off)
TLC0:
VC level compensation for TRK/SLD In register (on/off)
Note) Commands marked with
∗
are accepted every 2.9ms. (when MCK = 128Fs)
All commands are on when 1.
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 ...