Datasheet
I
2
C bus specification TDA7418
26/29
Table 14. Soft mute and soft step time (12)
MSB LSB
Function
D7 D6 D5 D4 D3 D2 D1 D0
0
1
Soft Mute
on
off
0
0
1
0
1
X
Soft Mute Time
0.48ms
0.96ms
123ms
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
Soft Step Time
0.16ms
0.32ms
0. 64ms
1.28ms
2.56ms
5.12ms
10.24ms
20.48ms
0
1
AZ function
off
on
X Not used
Table 15. Testing audio processor (13)
MSB LSB
Function
D7 D6 D5 D4 D3 D2 D1 D0
0
1
Audio Processor Testing Mode
off
on
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
Test Multiplexer
InMuxOutR
LoudOutR
VolumeOutR
VBG1.26
REF5V5
SSCLK
SMCLK
Clk200kHz
xNot Used
0
1
Schlock
Normal
Fast Mode
0
1
1
x
0
1
MUTE Pin Config.
MUX output
External clock
Mute (normal)