MN662785TBUC Datasheet, PDF (50/89 Pages) Panasonic Semiconductor – LSI FOR COMPACT DISC/CD ROM PLAYER

MN662785TBUC


(F) Playback speed controlɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹ
Table 7-1-5 (6)
Data (D15 to D0)
Command
(HEX) Symbol
(B7 to B0)
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̭̭̭̭ ̭̭̭̭ ̭̭̭̭ ̭̭̭̌
̭̭̭̭ ̭̭̭̭ ̭̭̭̭ ̭̭̭̍
DSEL


Function (ˎɿ Setting at reset)


2x-speed playback selectionɹɹɹɹɹɹɹ
ɹˎNormal speed
ɹɹ2x speed
̭̭̭̭ ̭̭̭̭ ̭̭̭̭ ̭̭̭̌
̭̭̭̭ ̭̭̭̭ ̭̭̭̭ ̭̭̭̍
QSEL
4x-speed playback selectionɹɹ(Note 4)
ɹˎNormal speed
ɹɹ4x speed
̭̭̭̭ ̭̭̭̭ ̭̭̭̭ ̭̭̭̌
̭̭̭̭ ̭̭̭̭ ̭̭̭̭ ̭̭̭̍
OVERDRV Overdrive mode (Note 4)ɹ
ɹˎDisabled
ɹɹEnabled
Note 1) Constantly 1.5x speed based on
the speed set with DSEL and QSEL.
Note 2) Available in jitter-free mode only.
̭̭̭̭ ̭̭̭̭ ̭̌̌̌ ̭̭̭̭
̭̭̭̭ ̭̭̭̭ ̭̌̌̍ ̭̭̭̭
̭̭̭̭ ̭̭̭̭ ̭̌̍̌ ̭̭̭̭
̭̭̭̭ ̭̭̭̭ ̭̌̍̍ ̭̭̭̭
̭̭̭̭ ̭̭̭̭ ̭̍̌̌ ̭̭̭̭
̭̭̭̭ ̭̭̭̭ ̭̍̌̍ ̭̭̭̭
̭̭̭̭ ̭̭̭̭ ̭̍̍̌ ̭̭̭̭
̭̭̭̭ ̭̭̭̭ ̭̍̍̍ ̭̭̭̭
SVPC(2:0) Spindle speed change rate setting
ɹˎʷ1
ɹɹʷ15/16
ɹɹʷ14/16
ɹɹʷ13/16
ɹɹʷ12/16
ɹɹʷ11/16
ɹɹʷ10/16
ɹɹʷ 9/16
Note 3) Available in jitter-free mode only.
̭̭̭̭ ̭̭̭̌ ̭̭̭̭ ̭̭̭̭
̭̭̭̭ ̭̭̭̍ ̭̭̭̭ ̭̭̭̭
VCOE
VCO control for jitter-free
ɹˎOFF
ɹɹOscillation ON
̭̭̭̌ ̭̭̭̭ ̭̭̭̭ ̭̭̭̭
̭̭̭̍ ̭̭̭̭ ̭̭̭̭ ̭̭̭̭
CPOFF
Charge pump current source stop
(for jitter-free)
ɹˎDisabled
Enabled
Note 4) If the anti-shock memory controller is turned on, maximum 2.25x-speed playback in decompression mode and
maximum 3x-speed playback in compression mode are guaranteed with the jitter-free function turned on.
(G) DO control
Data (D15 to D0)
Command
(HEX)
(B7 to B0)
4A
̭̭̭̭ ̭̭̭̭ ̭̭̭̭ ̭̭̭̌
̭̭̭̭ ̭̭̭̭ ̭̭̭̭ ̭̭̭̍
Symbol
DSLDO
Table 7-1-5 (7)
Function (ˎɿ Setting at reset)
DSL's DO processing
ˎEnabled
ɹDisabled
̭̭̭̭ ̭̭̭̭ ̭̭̭̭ ̭̭̭̌
̭̭̭̭ ̭̭̭̭ ̭̭̭̭ ̭̭̭̍
CLVDO Spindle's DO processing
ˎEnabled
ɹDisabled
̭̭̭̭ ̭̭̭̭ ̭̭̭̭ ̭̭̭̌
̭̭̭̭ ̭̭̭̭ ̭̭̭̭ ̭̭̭̍
PLLDO
PLL's DO processing
ˎEnabled
ɹDisabled
̭̭̭̭ ̭̭̭̭ ̭̭̭̭ ̭̭̭̌
̭̭̭̭ ̭̭̭̭ ̭̭̭̭ ̭̭̭̍
WGEN
DO with faults processing
ˎEnabled
ɹDisabled
SDD00026AEM
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