LA9702W Datasheet, PDF (7/10 Pages) Sanyo Semicon Device – DVD Player Front End Processor

LA9702W
Continued from preceding page.
Pin No.
Pin
Function
54
EQL2 RF equalizer setting
55
VCC
Power supply (DPD system)
56
EQO4 RF equalizer setting
57
XHTR Tracking and bottom detection band switching (Low: high band)
58
EQI4 RF equalizer setting
59
XQBH Bottom detection time constant switching (Low: fast)
60
EQ03 RF equalizer setting
61
EQSCT Equalizer switching (High: pin 77 selected, low: pin 52 selected)
62
EQI3 RF equalizer setting
63
DPD/TE DPD/three-beam tracking switching (High: DPD)
64
RFO2 RF output
65
RFO1 RF output
66
VCC
Power supply (RF system)
67
EQI1 RF equalizer setting
68
PP/TE Three-beam/push-pull tracking switching (Low: three-beam)
69
EQO1 RF equalizer setting
70
LDON2 APC 2 laser on/off control (High: on)
71
EQI2 RF equalizer setting
72
LDON1 APC 1 laser on/off control (High: on)
73
EQO2 RF equalizer setting
74
GND Ground (RF system)
75
EQL1 RF equalizer setting
76
RFSCT RF input switching (High: RF differential input, PP error)
77
EQO1 RF equalizer setting
78
CAO Customer amplifier output
79
PREF Reference voltage output (pickup)
80
CAN
Customer amplifier input
Note: The equalizer constants support 1× and 2× speeds.
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