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Panasonic Electronic Components Datasheet

MN662724RPE Datasheet

Signal Processing LSI for CD Players

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MN662724RPE pdf
For Audio Equipment
MN662724RPE
Signal Processing LSI for CD Players
Overview
The MN662724RPE is a CD signal processing LSI that,
on a single chip, combines an optics servo for the CD
player (focus, tracking, and traverse servos), digital sig-
nal processing (EFM demodulation and error correction),
and digital servo processing for the spindle motor.
Features
(Optics servo)
Focus, tracking, and traverse servos
Automatic adjustment functions for FO/TR gain,
FO/TR offset, and FO/TR balance
Built-in D/A converter for drive voltage output
Built-in dropout countermeasures
Anti-shock functions
Built-in track cross counter
(Other)
Built-in playback pitch control function (normal
speed only)(±13%)
Built-in support for jitter-free disc rotation synchro-
nization playback
Oscillator shutdown mode
Power management mode
Operating voltage 4.5 to 5.5V
Applications
CD Players
(Digital signal processing)
Built-in DSL and PLL
Frame synchronization detection, holding, and
insertion
Subcode data processing
Q data CRC check
Built-in Q data register
CIRC error detection and correction
C1 decoder: duplex error correction
C2 decoder: triplex error correction
Built-in 16-K bits of RAM for de-interleaving
Audio data interpolation
Average, hold of previous values
Soft muting
Digital attenuation (256 levels)
Software attenuation (256 levels)
Auto cue detection function
Digital audio interface (EIAJ format)
Two audio data serial interfaces:
One switchable between bit rates of 64 fs and
48 fs; the other fixed at 48 fs.
(Spindle motor servo)
CLV digital servo
Switchable servo gain


Panasonic Electronic Components Datasheet

MN662724RPE Datasheet

Signal Processing LSI for CD Players

No Preview Available !

MN662724RPE pdf
MN662724RPE
Pin Assignment
For Audio Equipment
BYTCK/TRVSTOP
CLDCK
FCLK
IPFLAG
FLAG
CLVS
CRC
DEMPH
FLAG6/RESY
SDAT48
TEST
AVDD1
LRCK48
AVSS1
BCLK48
RSEL
CSEL
PSEL
MSEL
SSEL
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
40 LDON
39 BDO
38 RFDET
37 TRCRS
36 OFT
35 VDET
34 RFENV
33 TE
32 FE
31 TBAL
30 FBAL
29 VREF
28 FOD
27 TRD
26 KICK
25 ECS
24 ECM
23 PC
22 TVD
21 TRV
(TOP VIEW)
QFS080-P-1414


Part Number MN662724RPE
Description Signal Processing LSI for CD Players
Maker Panasonic
Total Page 7 Pages
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