MN66279RSC Datasheet, PDF (11/96 Pages) Panasonic Semiconductor – LSI FOR COMPACT DISC/CD ROM PLAYER

MN662790RSC
7-0 (2) Signal processing section
1) Signal processing over the system
Applicable for VIDEO CDs
˕ Error correction method
ɾ Selectable between double (C1) and triple (C2) corrections, and double (C1) and quadruple (C2)
corrections
ɾ C1 flag discrimination condition at C2 correction selectable
˕ PLL circuit for VIDEO CDs (Digital PLL)
Other functions
˕ Audio interpolation processingɹ4-sampling interpolation
˕ Addition of CD-TEXT output format 4 mode
˕ Peak data output function (Same as the specification for MN662780)
˕ Audio output level attenuation function
˕ Pitch control function (ʶ50 ˋ of 1x-, 2x- and 4x-speed)
˕ Error flag counting function (selectable between FLAG0 and IPFLAG)
˕ TX output generation from audio DAC external input data (Conventional method is also selectable)
2) DSL, PLL
˕ PLLF current selection mode (ʷ1, ʷ0.75, ʷ0.5, ʷ1.25)
˕ PLL frequency dividing function
˕ Digital PLL control
˕ Charge pump current adjusting function
3) Digital audio interface (TX)
˕ Bit V control of TX output
˕ Generation of TX output from DF input data
4) Spindle servo
˕ CLV synchronization establishment detecting flag
SDD00025AEM
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