Texas Instruments TAS5707 - SYSTEM CONTROL REGISTER 2 (0 X05); SOFT MUTE REGISTER (0 X06)

TAS5707, TAS5707A
SLOS556B –NOVEMBER 2008–REVISED NOVEMBER 2009 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 10. System Control Register 2 (0x05)
D7 D6 D5 D4 D3 D2 D1 D0 FUNCTION
0 – – – – – – – Reserved
(1)
– 1 – – – – – – Enter all channel shut down (hard mute).
(1)
– 0 – – – – – – Exit all-channel shutdown (normal operation)
– – 0 0 0 0 0 0 Reserved
(1)
(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 11. Soft Mute Register (0x06)
D7 D6 D5 D4 D3 D2 D1 D0 FUNCTION
– – – – – – – 1 Soft mute channel 1
– – – – – – – 0 Soft unmute channel 1
– – – – – – 1 – Soft mute channel 2
– – – – – – 0 – Soft unmute channel 2
0 0 0 0 0 0 – – Reserved
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