System Control Register 2 (0X05); Soft Mute Register (0X06) - Texas Instruments TAS5707 Manual

TAS5707, TAS5707A
SLOS556B – NOVEMBER 2008 – REVISED NOVEMBER 2009

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).
D7 D6 D5 D4 D3
0 – – – –
– 1 – – –
– 0 – – –
– – 0 0 0
(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).
D7 D6 D5 D4 D3
– – – – –
– – – – –
– – – – –
– – – – –
0 0 0 0 0
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Table 10. System Control Register 2 (0x05)
D2 D1 D0
– – – Reserved
– – – Enter all channel shut down (hard mute).
– – – Exit all-channel shutdown (normal operation)
0 0 0 Reserved
Table 11. Soft Mute Register (0x06)
D2 D1 D0
– – 1 Soft mute channel 1
– – 0 Soft unmute channel 1
– 1 – Soft mute channel 2
– 0 – Soft unmute channel 2
0 – – Reserved
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