TDA7402_07 Datasheet, PDF (63/71 Pages) STMicroelectronics – Car radio signal processor

TDA7402
I²C bus interface
Table 32. AM / FM noiseblanker (25) (continued)
MSB
LSB
D₇ D₆ D₅ D₄ D₃ D₂ D₁ D₀
Function
00
01
10
11
Rectifier cut off frequency
14.0kHz
18.5kHz
28.0kHz
56.0kHz
11
must be "1"
Table 33. High cut (26)
MSB
LSB
D₇ D₆ D₅ D₄ D₃ D₂ D₁ D₀
Function
High cut
0 off
1 on
00
01
10
11
max. high cut
2dB
5dB
7dB
10dB
00
01
10
11
VHCH to be at
42% REF5V
50% REF5V
58% REF5V
66% REF5V
00
01
10
11
VHCL to be at
16.7% VHCH
22.2% VHCH
27.8% VHCH
33.3% VHCH
De-emphasis shift
0
On
1
Off
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