TDA7402 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'TDA7402' PDF : 69 Pages View PDF
TDA7402
I2C bus interface
Table 35. Multipath detector (28) (continued)
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
Function
00
01
10
11
Rectifier gain
Gain = 7.6dB
Gain = 4.6dB
Gain = 0dB
disabled
Charge current at MP out
0
0.25µA
1
t(s) 0
c 1
rodu 0
P 1
0.50µA
Multipath on high cut decay time
2ms
10ms
Multipath influence on PEAK discharge
off
-1V/ms
lete Table 36. Stereo decoder adjustment (29)
o MSB
LSB
bs D7 D6 D5 D4 D3 D2 D1 D0
Function
- O Roll off compensation
) 0
0 0 0 not allowed
t(s 0
0 0 1 7.2%
c 0
0 1 0 9.4%
u :
: : ::
rod 0
1 0 0 13.7%
:
: : ::
P 0
1 1 1 20.2%
lete1
0 0 0 not allowed
o1
0 0 1 19.6%
bs 1
0 1 0 21.5%
O:
: : ::
1
1 0 0 25.3%
:
: : ::
1
1 1 1 31.0%
0 0 00
0 0 01
0 0 10
: : ::
1 1 11
LEVEL gain
0dB
0.4dB
0.8dB
:
6dB
63/69
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