Datasheet

FUNCTIONAL BLOCK DIAGRAM
PowerSupply
RST
SCK
Advanced
Segment
DAC
Modulator
I
OUT
L+
I
OUT
L-
I
OUT
R-
I
OUT
R+
Bias
andV
REF
V
COM
L
V
COM
R
AGND2
V
DD
V
CC
1
V
CC
2L
V
CC
2R
AGND1
I/V andFilter
x8
Oversampling
DigitalFilter
and
FunctionControl
Audio
DataInput
I/F
LRCK
BCK
DATA
MDO
MDI
MC
MS
AGND3L
AGND3R
DGND
Current
Segment
DAC
I
REF
V
OUT
L
I/VandFilter
V
OUT
R
Function
ControlI/F
MSEL
Zero
Detect
ZEROL
ZEROR
System
Clock
Manager
Current
Segment
DAC
PCM1795
SLES248 – MAY 2009 ........................................................................................................................................................................................................ www.ti.com
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