CS42406 datasheet(42/50 Pages) CIRRUS

номер детали	CS42406

подробное описание детали	24-BIT, 192kHz 2-IN 6-OUT AUDIO CODEC

PDF	50 Pages

Scroll/Zoom	100%

производитель	CIRRUS [Cirrus Logic]

домашняя страница	http://www.cirrus.com

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CS42406

DS614PP5

6.1.3

DE-EMPHASIS CONTROL (DEM) BIT 3-2

Default = 00

00 - Disabled

01 - 44.1 kHz

10 - 48 kHz

11 - 32 kHz

Function:

Selects the appropriate digital filter to maintain the standard 15

µs/50 µs digital de-emphasis filter re-

sponse at 32, 44.1 or 48 kHz sample rates. (See Figure 35.)

Note:

De-emphasis is only available in Single-Speed Mode.

6.1.4

FUNCTIONAL MODE (FM) BIT 1-0

Default = 00

00 - Single-Speed Mode (4 to 50 kHz sample rates)

01 - Double-Speed Mode (50 to 100 kHz sample rates)

10 - Quad-Speed Mode (100 to 200 kHz sample rates)

11 - Reserved

Function:

Selects the required range of input sample rates.

6.2

INVERT SIGNAL (ADDRESS 02H)

6.2.1

INVERT SIGNAL POLARITY (INV_XX) BIT 5-0

Default = 0

0 - Disabled

1 - Enabled

Function:

When enabled, these bits invert the signal polarity for each of their respective channels.

6.3

MIXING CONTROL PAIR 1 (CHANNELS A1 & B1) (ADDRESS 03H)

MIXING CONTROL PAIR 2 (CHANNELS A2 & B2) (ADDRESS 04H)

MIXING CONTROL PAIR 3 (CHANNELS A3 & B3) (ADDRESS 05H)

76543

210

Reserved

INV_B3

INV_A3

INV_B2

INV_A2

INV_B1

INV_A1

00000

000

76543

210

Reserved

PxATAPI3

PxATAPI2

PxATAPI1

PxATAPI0

00001

001

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