CS4341_05 datasheet(29/34 Pages) CIRRUS

No de pièce	CS4341

Description	24-Bit, 96 kHz Stereo DAC with Volume Control

PDF	34 Pages

Scroll/Zoom	100%

Fabricant	CIRRUS [Cirrus Logic]

Site Internet	http://www.cirrus.com

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29 / 34 page

CS4341

DS298F5

6.4

CHANNEL A VOLUME CONTROL (ADDRESS 03H)

Same as CHANNEL B Volume Control.

6.5

CHANNEL B VOLUME CONTROL (ADDRESS 04H)

6.5.1 MUTE (MUTE) BIT 7

Default = 0

0 - Disabled

1 - Enabled

Function:

The Digital-to-Analog converter output will mute when enabled. The quiescent voltage on the output

will be retained. The muting function is affected, similar to attenuation changes, by the Soft and Zero

Cross bits in the Transition and Mixing Control (address 02h) register. The MUTEC will go active dur-

ing the mute period if the Mute function is enabled for both channels.

654

MUTEx

VOLx6

VOLx5

VOLx4

VOLx3

VOLx2

VOLx1

VOLx0

000

ΣΣ

A Channel

Volume

Control

AoutA

AoutB

Left Channel

Audio Data

Right Channel

Audio Data

B Channel

Volume

Control

MUTE

Figure 25. ATAPI Block Diagram

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