TDA7402 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'TDA7402' PDF : 69 Pages View PDF
I2C bus interface
TDA7402
Table 19. Soft mute (6)
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
Function
Soft Mute
0 On (Mute)
1 Off
00
Mutetime = 0.48ms
01
Mutetime = 0.96ms
10
Mutetime = 123ms
11
Mutetime = 324 ms
) 0
t(s 1
duc 0
ro 1
te P 0
le 1
bso 0 0
O 0 1
- 1 0
) 1 1
Influence on stereo decoder highohmic mute
on
off
Influence on pilot detector hold and MP hold
on
off
Influence on Soft Mute
on
off
Beep frequencies
600 Hz
780 Hz
1.56 kHz
2.4 kHz
ct(s Table 20. Voiceband (7)
du MSB
LSB
ro D7 D6 D5 D4 D3 D2 D1 D0
Function
P Voice band low pass enable
te 0 Filter off
le 1 Filter on
so Voice band low pass frequency
Ob 0
3 kHz
1
6 kHz
Voice band high pass enable
0
Filter off
1
Filter on
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