
ADAU1513
PIN CONFIGURATION AND FUNCTION DESCRIPTION
Rev. 0 | Page 6 of 16
0
1
1
1
1
1
1
1
2
2
2
2
2
I
I
M
S
T
T
D
D
A
A
T
T
4
4
4
4
4
4
4
4
4
3
3
3
P
P
P
P
P
P
P
P
P
P
P
P
1
2
3
4
5
6
7
8
9
10
11
12
OUTL–
OUTL–
OUTL–
OUTL+
OUTL+
OUTL+
INL–
INL+
ERR
OTW
TEST2
TEST3
OUTR–
OUTR–
OUTR+
OUTR+
OUTR+
TEST13
TEST12
TEST11
TEST10
TEST9
TEST8
35
34
33
32
31
30
29
28
27
26
25
OUTR–
36
ADAU1513
TOP VIEW
(Not to Scale)
PIN 1
NOTES
1. EPAD NOT SHOWN AND INTERNALLY CONNECTED TO
PGND, DGND, AND AGND FOR TQFP-48.
2. EPAD NOT SHOWN AND INTERNALLY CONNECTED TO
PGND AND DGND FOR LFCSP-48.
Figure 4. Pin Configuration
Table 7. Pin Function Descriptions
Pin Number
1, 2, 3
4, 5, 6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31, 32, 33
Mnemonic
OUTL
OUTL+
INL
INL+
ERR
OTW
TEST2
TEST3
INR
INR+
MUTE
STDN
TEST4
TEST5
DGND
DVDD
AVDD
AGND
TEST6
TEST7
TEST8
TEST9
TEST10
TEST11
TEST12
TEST13
OUTR+
Type
1
O
O
I
I
O
O
I
I
I
I
I
I
I
O
P
P
P
P
I
I
I
I
I
I
I
I
O
Description
Output of High Power Transistors, Left Channel Negative Polarity.
Output of High Power Transistors, Left Channel Positive Polarity.
Differential PWM Left Input ().
Differential PWM Left Input (+).
Overtemperature Shutdown Error Indicator (Active Low Open-Drain Output).
Overtemperature Warning Indicator (Active Low Open-Drain Output).
Reserved for Internal Use. Connect to DGND.
Reserved for Internal Use. Connect to DVDD.
Differential PWM Right Input ().
Differential PWM Right Input (+).
Mute (Active Low Input).
Shutdown/Reset Input (Active Low Input).
Reserved for Internal Use. Connect to DGND.
Reserved for Internal Use. Do not connect.
Digital Ground for Digital Circuitry. Internally connected to exposed pad (ePAD)
2
.
Positive Supply for Digital Circuitry.
Positive Supply for Analog Circuitry (Can be Tied to DVDD).
Analog Ground for Analog Circuitry. Internally connected to ePAD
2
. Can be tied to DGND.
Reserved for Internal Use. Connect to DGND.
Reserved for Internal Use. Connect to DGND.
Reserved for Internal Use. Connect to DGND.
Reserved for Internal Use. Connect to DGND.
Reserved for Internal Use. Connect to DGND.
Reserved for Internal Use. Connect to DGND.
Reserved for Internal Use. Connect to DGND.
Reserved for Internal Use. Connect to DGND.
Output of High Power Transistors, Right Channel Positive Polarity.