TDA7571 STMicroelectronics, TDA7571 Datasheet - Page 6

• Manufacturer Part Number: TDA7571
• Description: STPDACsw - Fully digital high efficiency power audio amplifier
• Manufacturer: STMicroelectronics

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Pin description
6/21
Table 2.
number
Pin
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
Feed R in
-Vs+Vrefr
Pins description (continued)
MUTE
Name
MCLK
ST-BY
+2.5V
-2.5V
sgnd
Snr1
Snr2
Gnrs
SCK
N.C.
WS
Gnr
-Vs
-Vs
SD
t1
t2
Master clock input (256 x fs)
I2S serial data
I2S word select
I2S serial clock
Not connected
Signal -2.5V supply output
Signal ground
Signal 2.5V supply output
Mute input
Stand by input
Feedback network right channel
Negative voltage supply
Negative voltage supply
Supply drivers NMOS. Right channel
Sensing 2 NMOS, right channel
Sensing 1 NMOS, right channel
Sense gate NMOS, right channel
Gate NMOS, right channel
Function
Voltage limit
-2.75V
0 (ref)
(low)
-30V
-30V
-30V
-30V
-30V
-30V
-30V
-5
Voltage limit
-Vs+12V
-Vs+12V
-Vs+12V
(high)
2.75V
TDA7571
5.5V
6V
6V
6V
6V
6V
6V
6V
5V