Datasheet

PCM Audio Source
GPIO
Soft mute
+
3.3V
3.3V
I
2
C
GPIO
I
2
C Address 2
Pull down to GND
Pull up to 1.8V
R1
R2
C1
C2
C1 , C 2 = 2.2nF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
CPVDD
CAPP
CPGND
CAPM
VNEG
OUTL
OUTR
AVDD
AGND
VCOM
SDA
SCL
GPIO5
GPIO4
DVDD
DGND
LDOO
XSMT
ADR1
LRCK
DIN
BCK
SCK
GPIO6
MODE2
MODE1
ADR2
GPIO3
I
2
C Address 1
0.1 F
R1, R2, = 470
GPIO
GPIO
0.1
F
2.2
F
2.2
F
0.1 F10 F
1.8V
PCM Audio Source
GPIO
Soft mute
+
3.3V
3.3V
I
2
C
GPIO
I
2
C Address 2
Pull down to GND
Pull up to 1.8V
R1
R2
C1
C2
C1 , C 2 = 2.2nF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
CPVDD
CAPP
CPGND
CAPM
VNEG
OUTL
OUTR
AVDD
AGND
VCOM
SDA
SCL
GPIO5
GPIO4
DVDD
DGND
LDOO
XSMT
ADR1
LRCK
DIN
BCK
SCK
GPIO6
MODE2
MODE1
ADR2
GPIO3
I
2
C Address 1
0.1 F
R1, R2, = 470
GPIO
GPIO
0.1
F
2.2
F
2.2
F
0.1 F10 F
1.8V
+
10
F
PCM5141, PCM5142
SLAS759A –AUGUST 2012–REVISED SEPTEMBER 2012 www.ti.com
Figure 20. I
2
C Control, VREF Mode, DVDD=1.8V Figure 21. I
2
C Control, VCOM Mode, DVDD=1.8V
18 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated
Product Folder Links: PCM5141 PCM5142