TDA7571 Datasheet, PDF (4/21 Pages) STMicroelectronics – STPDACsw - Fully digital high efficiency power audio amplifier

Pin description
2
Pin description
Figure 2. Pins connection diagram (top view)
TDA7571
N.C.
N.C.
N.C.
Gpr
Gprs
+Vs-5
Spr2
Spr1
+Vs-Vref1
pgnd
N.C.
+Vs
Spl1
Spl2
-Vs+5
N.C.
Gpls
Gpl
N.C.
N.C.
64 63 62 61 60 59
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
58 57 56 55 54 53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
27 28 29 30 31 32
-2.5V
N.C.
SCK
WS
SD
t2
MCLK
t1
d2
d1
+Vs-low
P/O
5Vdig
f
NTC
THWext
THWint
Rfs
L/R
bridge
AC00242
Table 2.
Pin
number
1
2
3
4
5
6
7
8
9
10
11
Pins description
Name
Function
N.C.
N.C.
N.C.
Gpr
Gprs
+Vs-5
Spr2
Spr1
+Vs-Vref1
pgnd
N.C.
Not connected
Not connected
Not connected
Gate PMOS, right channel
Sense gate PMOS, right channel
Sensing 2 PMOS, right channel
Sensing 1 PMOS, right channel
Supply drivers PMOS
Power ground
Not connected
Voltage limit Voltage limit
(low)
(high)
+Vs-12V
30V
+Vs-12V
30V
+Vs-6
30V
30V
+Vs-12V
30V
0 (ref.)
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