TDA7313N
SOFTWARE SPECIFICATION
(continued)
DATA BYTES (detailed description)
Volume
MSB
0
0
B2
B1
B0
A2
0
0
0
0
1
1
1
1
0
0
B2
0
0
0
0
1
1
1
1
B1
0
0
1
1
0
0
1
1
B0
0
1
0
1
0
1
0
1
A2
A1
0
0
1
1
0
0
1
1
A1
LSB
A0
0
1
0
1
0
1
0
1
A0
FUNCTION
Volume 1.25dB steps
0
-1.25
-2.5
-3.75
-5
-6.25
-7.5
-8.75
Volume 10dB steps
0
-10
-20
-30
-40
-50
-60
-70
For example a volume of -45dB is given by:
0 0 1 0 0 1 0 0
Speaker Attenuators
MSB
1
1
1
1
0
0
1
1
0
1
0
1
B1
B1
B1
B1
B0
B0
B0
B0
A2
A2
A2
A2
0
0
0
0
1
1
1
1
0
0
1
1
1
0
1
0
1
1
1
1
1
A1
A1
A1
A1
0
0
1
1
0
0
1
1
LSB
A0
A0
A0
A0
0
1
0
1
0
1
0
1
FUNCTION
Speaker LF
Speaker RF
Speaker LR
Speaker RR
0
-1.25
-2.5
-3.75
-5
-6.25
-7.5
-8.75
0
-10
-20
-30
Mute
For example attenuation of 25dB on speaker RF is given by:
1 0 1 1 0 1 0 0
10/14