TDA7400 Datasheet, PDF (21/28 Pages) STMicroelectronics – ADVANCED CAR SIGNAL PROCESSOR

TDA7400
DATA BYTE SPECIFICATION
Input Selector (subaddress 0H)
MSB
LSB
FUNCTION
D7 D6 D5 D4 D3 D2 D1 D0
Source Selector
0
0
0 CD
0
0
1 Cassette
0
1
0 Phone
0
1
1 AM
1
0
0 Stereo Decoder
1
0
1 AC Inputs Front
1
1
0 Mute
1
1
1 AC inputs Rear
0
0
0
0
0
0
0
1
:
:
:
:
1
1
1
0
1
1
1
1
In-Gain
15dB
14dB
:
1 dB
0 dB
Coupl. Front Speaker
0
external
1
internal
Volume and Speaker Attenuation (subaddress 1H, 4H, 5H, 6H, 7H)
MSB
LSB
FUNCTION
D7 D6 D5 D4 D3 D2 D1 D0
1
0
0
1
1
1
1
1
:
:
:
:
:
:
:
:
1
0
0
1
0
0
0
1
1
0
0
1
0
0
0
0
not used configurations
1
0
0
0
1
1
1
1 +15dB
:
:
:
:
:
:
:
::
1
0
0
0
0
0
0
1 +1dB
0
0
0
0
0
0
0
0 0dB
0
0
0
0
0
0
0
0 0dB
0
0
0
0
0
0
0
1 -1dB
:
:
:
:
:
:
:
::
0
0
0
0
1
1
1
1 -15dB
0
0
0
1
0
0
0
0 -16dB
:
:
:
:
:
:
:
::
0
1
0
0
1
1
1
0 -78dB
0
1
0
0
1
1
1
1 -79dB
X
1
1
X
X
X
X
X Mute
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