TDA749313TR Datasheet, PDF (7/30 Pages) STMicroelectronics – 3-watt 3-watt dual BTL class-D audio amplifier

TDA7493
2.2
Pin list
Table 2. Pin list
Number
Name
1
INNL
2
INPL
3
STANDBY
4
PVCCPL
5
OUTPL
6
PGNDPL
7
PGNDNL
8
OUTNL
9
PVCCNL
10
SYNCLK
11
ROSC
12
SGND
13
SVCC
14
GAIN0
15
GAIN1
16
PVCCNR
17
OUTNR
18
PGNDNR
19
PGNDPR
20
OUTPR
21
PVCCPR
22
SVR
23
INPR
24
INNR
Type
IN
IN
IN
POWER
OUT
POWER
POWER
OUT
POWER
IN/OUT
OUT
POWER
POWER
IN
IN
POWER
OUT
POWER
POWER
OUT
POWER
OUTPUT
IN
IN
Pin description
Description
Negative differential input of left channel
Positive differential input of left channel
Standby mode control (digital):
0: standby
1: play
Power supply for positive branch in left channel
Positive PWM output for left channel
Power stage ground for left channel
Power stage ground for left channel
Negative PWM output for left channel
Power supply for negative branch in left channel
Clock in/out for external oscillator
Master oscillator frequency setting pin
Signal ground
Signal power supply
Gain setting input 1
Gain setting input 2
Power supply for negative branch in right channel
Negative PWM output for right channel
Power stage ground for right channel
Power stage ground for right channel
Positive PWM output for right channel
Power supply for positive branch in right channel
Supply voltage rejection
Positive differential input of right channel
Negative differential input of right channel
Doc ID 14570 Rev 6
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