Datasheet

TDA7493 Pin description
Doc ID 14570 Rev 6 7/30
2.2 Pin list
Table 2. Pin list
Number Name Type Description
1 INNL IN Negative differential input of left channel
2 INPL IN Positive differential input of left channel
3 STANDBY IN
Standby mode control (digital):
0: standby
1: play
4 PVCCPL POWER Power supply for positive branch in left channel
5 OUTPL OUT Positive PWM output for left channel
6 PGNDPL POWER Power stage ground for left channel
7 PGNDNL POWER Power stage ground for left channel
8 OUTNL OUT Negative PWM output for left channel
9 PVCCNL POWER Power supply for negative branch in left channel
10 SYNCLK IN/OUT Clock in/out for external oscillator
11 ROSC OUT Master oscillator frequency setting pin
12 SGND POWER Signal ground
13 SVCC POWER Signal power supply
14 GAIN0 IN Gain setting input 1
15 GAIN1 IN Gain setting input 2
16 PVCCNR POWER Power supply for negative branch in right channel
17 OUTNR OUT Negative PWM output for right channel
18 PGNDNR POWER Power stage ground for right channel
19 PGNDPR POWER Power stage ground for right channel
20 OUTPR OUT Positive PWM output for right channel
21 PVCCPR POWER Power supply for positive branch in right channel
22 SVR OUTPUT Supply voltage rejection
23 INPR IN Positive differential input of right channel
24 INNR IN Negative differential input of right channel