Datasheet
$%
SBAS291C − AUGUST 2003 − REVISED DECEMBER 2004
www.ti.com
31
36
35
34
33
32
31
30
29
28
27
26
25
V
OUT
4+
V
OUT
4
−
AGND2
V
REF
4
−
V
REF
4+
NC
NC
FS1
FS0
FMT2
FMT1
FMT0
V
COM
1
V
OUT
2+
V
OUT
2
−
V
CC
1
V
REF
2+
V
REF
2
−
V
REF
3
−
V
REF
3+
V
CC
2
V
OUT
3
−
V
OUT
3+
V
COM
2
SUB
SCKI
BCK
LRCK
DATA0
DATA1
V
DD
DGND
CS
CCLK
CDIN
CDOUT
1
2
3
4
5
6
7
8
9
10
11
12
V
OUT
1+
V
OUT
1
−
AGND1
V
REF
1
−
V
REF
1+
NC
NC
MODE
RST
MUTE
DEM1
DEM0
48 47 46 45 44 43 42
41 40 39 38
13 14 15 16 17 18 19 20 21 22 23
37
24
PCM4104
Audio Data Source
Master
Clock
Generator
From
Logic,
µ
P,
or DSP
From
Logic,
µ
P,
or DSP
To Analog Output Filters
(1)
(2)
(2)
0.1
µ
F10
µ
F
+5.0V
Pin 40 Pin 45
+
0.1
µ
F10
µ
F
+
(2)
+3.3V
Pin 19
0.1
µ
F10
µ
F
+
(1) Refer to and in this document.
(2) Refer to in this document for external connection requirements.
Figure 21 Figure 22
Figure 3
Figure 19. Typical Standalone Mode Configuration