Texas Instruments TLV320DAC23, TLV320AIC23 manual Vol Line Input Register, Vol HeadPhone Register

L Vol (HeadPhone) Register

4.6.2L Vol (Line Input) Register

Address: 0000000

D4–D0 set the left line input volume. D8 sets simultaneous right/left volume/mute.

D7 sets the left input mute.

Setting the bit values in this register is functionally equivalent to operating the Line Input Volume Left controls on the main panel (see Section 4.4.5).

4.6.3R Vol (Line Input) Register

Address: 0000001

D4–D0 set the right line input volume. D8 sets simultaneous right/left volume/mute.

D7 sets the right input mute.

Setting the bit values in this register is functionally equivalent to operating the Line Input Volume Right controls on the main panel (see Section 4.4.5).

4.6.4L Vol (HeadPhone) Register

Address: 0000010

D6–D0 set the volume control for the left headphone. D7 enables the zero-cross detect. D8 sets simultaneous right/left volume/mute.

Setting the bit values in this register is functionally equivalent to operating the HeadPhone Volume Left controls on the main panel (see Section 4.4.6).

4.6.5R Vol (HeadPhone) Register

Address: 0000011

D6–D0 set the volume control for the right headphone. D7 enables the zero-cross detect. D8 sets simultaneous right/left volume/mute.

Setting the bit values in this register is functionally equivalent to operating the HeadPhone Volume Right controls on the main panel (see Section 4.4.6).

4.6.6OK, Apply, and Cancel Buttons

The Cancel button undoes any changes that have been made in register bit values, so the register panel matches the current state of the EVM registers. The Apply button sends the current bit values shown on the register panel to the EVM and stores them in the EVM registers. The OK button performs the same function as the Apply button and simultaneously closes the register panel.

4.6.7Audio (Analog) Register

Address: 0000100

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