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TDA7498MV Datasheet, PDF (7/27 Pages) STMicroelectronics – 100-watt mono BTL class-D audio amplifier
TDA7498MV
Pin description
2.2
Pin list
Table 2. Pin description list
Number
Name
Type
1
SUB_GND PWR
2,3
N.C.
-
4,5
N.C.
-
6,7
N.C.
-
8,9
N.C.
-
10,11 OUTN
O
12,13 PVCC
PWR
14,15 PGND
PWR
16,17
18
OUTP
PGND
O
PWR
19
VDDPW
O
20
STBY
I
21
MUTE
I
22
INP
I
23
INN
I
24
ROSC
O
25
SYNCLK
I/O
26
VDDS
O
27
SGND
28
DIAG
29
SVR
30
GAIN0
31
GAIN1
32
VDDS2
33
SGND2
34
VREF
35
SVCC
36
VSS
-
EP
PWR
O
O
I
I
O
PWR
O
PWR
O
-
Description
Connect to the frame
No internal connection
No internal connection
No internal connection
No internal connection
Negative PWM output for audio channel
Power supply for audio channel
Power stage ground
Positive PWM output for audio channel
Power stage ground
3.3-V (nominal) regulator output referred to ground for power
stage
Standby mode control
Mute mode control
Positive differential input
Negative differential input
Master oscillator frequency-setting pin
Clock in/out for external oscillator
3.3-V (nominal) regulator output referred to ground for signal
blocks
Signal ground
Open-drain diagnostic output
Supply voltage rejection
Gain setting input 1
Gain setting input 2
Connect to VDDS (pin 26)
Connect to SGND (pin 27)
Half VDDS (nominal) referred to ground
Signal power supply decoupling
3.3-V (nominal) regulator output referred to power supply
Exposed pad for heatsink, to be connected to ground
Doc ID 16505 Rev 3
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