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MN 6 6 2 7 8 5 T B U C
5 . B L O C K D I A G R A M
D V
D D 2
D V
S S 2
D V
D D 1
D V
S S 1
NRST
NTEST
TMOD1
TMOD2
E X T 0 / I S R D A T A / S R M O N 2
E X T 1 / I L R C K / V D E T / P C K
E X T 2 / I B C L K / E F M
BDO
NRFDET
OFT
F E
T E
R F E N V
A D P V
C C
T I M I N G
G E N E R A T O R
M I C R O C O M P U T E R
I N T E R F A C E
D I G I T A L
S E R V O
O U T P U T P O R T
P W M +
C H A R G E
PWM
P U M P
D S L ･ P L L V C O
EFM
SYNC
SUBCODE DEMODULATION
C L V
S E R V O
CIRC ERROR CORRECTION
DEINTERLEAVE
INTER-
POLATION
ANTI-SHOCK
MEMORY
CONTROLLER
SDD00026AEM
S U B C O D E / C D - T E X T
B U F F E R
DEMODULATION
INTERPOLATION
16K
SRAM
8x-OVERSAMPLING
DIGITAL FILTER
SOFT MUTING
DIGITAL
ATTENUATION
SOFT
ATTENUATION
DIGITAL
DEEMPHASIS
1-bit DAC
P W M
PWM
( L )
(R)
L.P.F
L . P . F
S U B C / S S Y N C /
T X T D A T 2 / S R D A T A 2
S B C K / 6 4 F S /
T X T C L K 2 / L R C K 2
NCLDCK/DQSY2/
BCLK2
B L K C K / D Q S Y 1
FLAG/SRMON1
T X
4
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