69
S-301
DSD1791DBR (IC118: 1U-3692)
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PLRCK
PBCK
PDATA
DBCK
SCK
RST
V
DD
DGND
AGNDF
V
CC
R
AGNDR
V
OUT
R–
V
OUT
R+
V
COM
MS
MC
MDI
DSDL
DSDR
ZEROL
ZEROR
V
CC
F
V
CC
L
AGNDL
V
OUT
L–
V
OUT
L+
AGNDC
V
CC
C
Power Supply
DSDL
SCK
Advanced
Segment
DAC
Modulator
V
OUT
L+
V
OUT
L–
Bias
and
Vref
V
CC
F
V
DD
AGNDR
V
CC
R
AGNDL
AGNDF
D/S and Filter
⋅
8
Oversampling
Digital
Filter
and
Function
Control
Audio
Data Input
I/F
PLRCK
PBCK
PDATA
MDI
MC
MS
AGNDC
V
CC
C
DGND
Current
Segment
DAC
and
I/V Buffer
V
COM
Function
Control
I/F
Zero
ZEROL
System
Clock
Manager
DSDR
DBCK
V
CC
L
V
OUT
R–
V
OUT
R+
D/S and Filter
Current
Segment
DAC
and
I/V Buffer
RST
Block Diagram
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TEL 13942296513
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299