TAS5707
SLOS556–NOVEMBER 2008........................................................................................................................................................................................... www.ti.com
SYSTEM CONTROL REGISTER 2 (0x05)
When bit D6 is set low, the system exits all channel shutdown and starts playing audio; otherwise, the outputs
are shut down(hard mute).
Table 8. System Control Register 2 (0x05)
D7 D6 D5
D4
–
D3
–
D2
–
D1
–
D0
–
FUNCTION
(1)
0
–
–
–
–
1
0
–
–
–
–
0
Reserved
–
–
–
–
–
Enter all channel shut down (hard mute).(1)
–
–
–
–
–
Eit all channel shutdown (normal operation)
(1)
0
0
0
0
0
Reserved
(1) Default values are in bold.
SOFT MUTE REGISTER (0x06)
Writing a 1 to any of the following bits sets the output of the respective channel to 50% duty cycle (soft mute).
Table 9. Soft Mute Register (0x06)
D7 D6 D5 D4 D3
D2
–
D1
–
D0
1
FUNCTION
–
–
–
–
0
–
–
–
–
0
–
–
–
–
0
–
–
–
–
0
–
–
–
–
0
Soft mute channel 1
Soft unmute channel 1
Soft mute channel 2
Soft unmute channel 2
Reserved
–
–
0
–
1
–
–
0
–
0
–
–
40
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