TAS5708 Datasheet, PDF (41/56 Pages) Texas Instruments – 20-W STEREO DIGITAL AUDIO POWER AMPLIFIER WITH EQ/DRC and FEEDBACK

TAS5708
www.ti.com ........................................................................................................................................................................................... SLOS570 – DECEMBER 2008
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 D2
0–– – – –
–1– – – –
–0– – – –
––0 0 0 0
(1) Default values are in bold.
Table 8. System Control Register 2 (0x05)
D1 D0
FUNCTION
–
– Reserved ⁽¹⁾
–
– Enter all channel shut down (hard mute).⁽¹⁾
–
– Exit all channel shutdown (normal operation)
0
0 Reserved ⁽¹⁾
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 Soft mute channel 1
––––– –
–
0 Soft unmute channel 1
––––– –
1
– Soft mute channel 2
––––– –
0
– Soft unmute channel 2
00000 0
–
– Reserved
FUNCTION
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