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45
PCM-D1
12 AOUTL+
2
BICK
1
MCLK
3
SDTI
4
LRCK
6
SMUTE/CSN
5
PDN
7
ACKS/CCLK
8
DIFD/CDTI
13 VCC
14 VDD
15 DZFR
16 DZFL
VDD
∆Σ
MODULATOR
8X
INTERPOLATOR
SCF
∆Σ
MODULATOR
8X
INTERPOLATOR
DE-EMPHASIS
CONTROL
CLOCK
DIVIDER
SCF
AUDIO
DATA
INTERFACE
µ
P
INTERFACE
11 AOUTL-
10 AOUTR+
9 AOUTR-
CLICK-AND-POP
SUPPRESSION
UVLO/
SHUTDOWN
CONTROL
CHARGE
PUMP
12 OUTL
14
INL-
13
SVDD
15
INL+
16
SHDN
10 OUTR
9 SVDD
C1N
C1P
PGND
PVDD
8
INR-
7
2
1
4
3
INR+
5
PVSS
6
SGND
11 SVSS
SVDD
SVDD
SVDD
SVDD
SGND
SVDD
SVSS
SVSS
PVDD
PGND
IC2313 AK4385VT-E2
— AUDIO D/A BOARD —
IC2322 MAX9TG068