TDA7468D Datasheet, PDF (10/22 Pages) STMicroelectronics – TWO BANDS DIGITALLY CONTROLLED AUDIO PROCESSOR WITH BASS ALC SURROUND

TDA7468D
7 DATA BYTES
Address = (HEX) 10001000.
Table 6. FUNCTION SELECTION: First byte (subaddress)
MSB
D7
D6
D5
D4
D3
D2
D1
X
X
X
B
0
0
0
X
X
X
B
0
0
0
X
X
X
B
0
0
1
X
X
X
B
0
0
1
X
X
X
B
0
1
0
X
X
X
B
0
1
0
X
X
X
B
0
1
1
X
X
X
B
0
1
1
LSB
D0
0
1
0
1
0
1
0
1
SUBADDRESS
INPUT SELECT & MIC
INPUT GAIN
SURROUND
VOLUME LEFT
VOLUME RIGHT
TREBLE & BASS
OUTPUT
BASS ALC
B = 1: INCREMENTAL BUS; ACTIVE
B = 0: NO INCREMENTAL BUS
X = INDIFFERENT 0/1
Table 7. INPUT SELECTION & MIC
MSB
LSB
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
0
0
1
1
0
1
1
1
0
INPUT SELECT
IN1
IN2
IN3
IN4
MUTE (IN5)
ON (IN5)
OFF
MIC
Gain: 14dB
Gain: 10dB
Gain: 6dB
Gain: 0dB
OFF
ON
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