TAS5709APHPR datasheet(45/61 Pages) TI1

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MODULATION LIMIT REGISTER (0x10)

INTERCHANNEL DELAY REGISTERS (0x11, 0x12, 0x13, and 0x14)

TAS5709, TAS5709A

www.ti.com ..................................................................................................................................... SLOS599A – NOVEMBER 2008 – REVISED SEPTEMBER 2009

Table 13. Modulation Limit Register (0x10)

MODULATION LIMIT

–

99.2%

–

98.4%

–

97.7%

–

96.9%

–

96.1%

–

95.3%

–

94.5%

–

93.8%

–

RESERVED

Internal PWM Channels 1, 2, 1, and 2 are mapped into registers 0x11, 0x12, 0x13, and 0x14.

Table 14. Channel Interchannel Delay Register Format

BITS DEFINITION

FUNCTION

–

Minimum absolute delay, 0 DCLK cycles

–

Maximum positive delay, 31 × 4 DCLK cycles

–

Maximum negative delay, –32 × 4 DCLK cycles

RESERVED

SUBADDRESS

Delay = (value) × 4 DCLKs

0x11

–

Default value for channel 1 (1)

0x12

–

Default value for channel 2 (1)

0x13

–

Default value for channel 1 (1)

0x14

–

Default value for channel 2 (1)

(1)

Default values are in bold.

ICD settings have high impact on audio performance (eg: Dynamic Range, THD, Cross talk etc.) Therefore,

appropriate ICD settings must be used. By default device has ICD settings for AD mode.If used in BD mode,

then update these registers before coming out of all channel shutdown.

MODE

AD MODE

BD MODE

0x11

0x12

0x13

0x14

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