Datasheet
PIN ASSIGNMENTS
NC
AVSS_ADC
AVDD_ADC
DRVDD
HPLOUT
HPCOM
DRVSS
HPROUT
DRVDD
RIGHT_LOP
RESET
IOVDD
14
DVSS
DOUT
DIN
WCLK
BCLK
MCLK
DVDD
GPIO1
AVSS_DAC
NC
NC
SPVSS
AVDD_DAC
SPOM
NC
SPOP
SPVDD
LEFT_LOP
SDA
MIC3R/LINE2RM
LINE1LP
SCL
LINE2LP
MICBIAS
LINE2RP/LINE2LM
MICDET/LINE1LM
LINE1RP
MIC3L/LINE1RM
11
17
13
15
12
20
4
16
18
19
3
6
5
8
7
10
9
2
1
37
40
34
38
36
39
31
35
33
32
27
28
25
26
23
24
21
22
29
30
TLV320AIC3007
SLOS619 – APRIL 2009 .....................................................................................................................................................................................................
www.ti.com
RSB PACKAGE
(BOTTOM VIEW)
PIN FUNCTIONS
PIN NAME I/O DESCRIPTION
1 SCL I I2C serial clock
2 SDA I/O I2C serial data input/output
3 MICDET/LINE1LM I MIC1 or Line1 analog input (left – or multi functional) or Microphone detect
4 LINE1LP I MIC1 or Line1 analog input (left + or multi functional)
5 LINE1RP I MIC1 or Line1 analog input (R + or multi functional)
6 MIC3L/LINE1RM I MIC3 or Line1 analog input (R - or multi functional)
7 LINE2LP I MIC2 or Line2 analog input (left + or multi functional)
8 LINE2RP/LINE2LM I MIC2 or Line2 analog input (left + or right - or multi functional)
9 MIC3R/LINE2RM I MIC3 or Line2 analog input (right + or multi functional)
10 MICBIAS O Microphone bias voltage output
11 AVSS_ADC G ADC analog ground supply, 0 V
12 AVDD_ADC P ADC analog voltage supply, 2.7 V – 3.6 V
13 DRVDD P High-power output driver analog voltage supply, 2.7 V – 3.6 V
14 HPLOUT O High-power output driver (left +)
15 HPCOM O High-power output driver (left – or multi functional)
16 DRVSS G High-power output driver analog ground supply, 0 V
17 HPROUT O High-power output driver (right +)
18 DRVDD P High-power output driver analog voltage supply, 2.7 V – 3.6 V
19 LEFT_LOP O Left line output
20 RIGHT_LOP O Right line output
21 AVDD_DAC P DAC analog voltage supply, 2.7 V – 3.6 V
22 AVSS_DAC G DAC analog ground supply, 0 V
23 SPOM O Class-D negative differential output
24 SPVSS G Class-D ground supply, 0 V
25 SPVDD P Class-D voltage supply, 2.7 V – 5.5 V
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