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VOLUME CONTROL REGISTER (0x0E)

MODULATION LIMIT REGISTER (0x10)

TAS5086

SLES131A – FEBRRUARY 2005 – REVISED MAY 2006

Bit D7: Reserved = 1

Bit D6: If 0, then biquad 1 (BQ1) volume compensation part only is disabled (default).

If 1, then BQ1 volume compensation is enabled.

Bit D5: If 0, disable 38-kHz detection (38 kHz should be set manually by the microprocessor) .

If 1, enable 38-kHz detection.

Bit D4: Reserved = 1

Bit D3: Not used

Bits D2–D0: Volume slew rate

Table 9. Volume Control Register (0x0E)

FUNCTION

–

Reserved (must be 1)

–

Disable biquad volume compensation

–

Enable biquad volume compensation

–

Reserved = 1

–

Reserved (must be 1)

Set modulation limit. See the appropriate power stage data sheet for recommended modulation limits.

Table 10. Modulation Limit Register (0x10)

LIMIT

MIN WIDTH

MODULATION

[DCLKs]

LIMIT

–

99.2%

–

98.4%

–

97.7%

–

96.9%

–

96.1%

–

95.3%

–

94.5%

–

93.8%

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