Datasheet

TDA7468
10/23
7 DATA BYTES
Address = (HEX) 10001000.
Table 6. FUNCTION SELECTION: First byte (subaddress)
B = 1: INCREMENTAL BUS; ACTIVE
B = 0: NO INCREMENTAL BUS
X = INDIFFERENT 0/1
Table 7. INPUT SELECTION & MIC
MSB LSB
SUBADDRESS
D7 D6 D5 D4 D3 D2 D1 D0
X X X B 0 0 0 0 INPUT SELECT & MIC
XXXB000 1INPUT GAIN
X X X B 0 0 1 0 SURROUND
XXXB001 1VOLUME LEFT
XXXB010 0VOLUME RIGHT
X X X B 0 1 0 1 TREBLE & BASS
XXXB011 0OUTPUT
X X X B 0 1 1 1 BASS ALC
MSB LSB
D7 D6 D5 D4 D3 D2 D1 D0
INPUT SELECT
000 IN1
001 IN2
010 IN3
011 IN4
MUTE (IN5)
1 ON (IN5)
0OFF
MIC
0 0 Gain: 14dB
0 1 Gain: 10dB
1 0 Gain: 6dB
1 1 Gain: 0dB
1 OFF
0 ON