Datasheet

Register 23
R
0 0
1
0 1 1
1
RSV
RSV RSV
ID4
ID3
ID2 ID1
ID0
B15
B14 B13
B12
B11 B10 B9
B8
B7
B6 B5
B4
B3
B2 B1
B0
APPLICATION INFORMATION
TYPICAL CONNECTION DIAGRAM IN PCM MODE
DATA
24
23
22
21
20
19
18
17
16
15
5
6
7
8
9
10
11
12
13
14
PCM1796
BCK
SCK
DGND
V
DD
MS
MDI
MC
MDO
RST
AGND2
I R–
OUT
V 1
CC
V L
COM
V R
COM
I
REF
I R+
OUT
AGND3R
AGND1
–
+
ZEROL
1
2
3
4
ZEROR
MSEL
LRCK
28
27
26
25
V 2L
CC
AGND3L
I L–
OUT
I L+
OUT
V
LeftChannel
OUT
5V
V 2R
CC
0.1 Fm
Controller
10 Fm
3.3V
PCM
Audio
Data
Source
0.1 Fm
10 Fm
C
F
R
F
Differential-
to-Single
Converter
With
Low-Pass
Filter
47 Fm
5V
10 Fm
10kW
–
+
C
F
R
F
–
+
V
RightChannel
OUT
C
F
R
F
–
+
C
F
R
F
0.1 Fm
10 Fm
5V
+
+
+
+
+
Differential-
to-Single
Converter
With
Low-Pass
Filter
PCM1795
www.ti.com ........................................................................................................................................................................................................ SLES248 – MAY 2009
Read Mode Select
Value is always '1', specifying the readback mode.
ID[4:0]: Device ID
The ID[4:0] bits hold a device ID in the TDMCA mode.
Figure 51 shows a typical application circuit for PCM mode operation.
Figure 51. Typical Application Circuit for Standard PCM Audio Operation
Copyright © 2009, Texas Instruments Incorporated Submit Documentation Feedback 35
Product Folder Link(s): PCM1795