STW5098BBLF datasheet(33/85 Pages) STMICROELECTRONICS

Numer części	STW5098BBLF

Szczegółowy opis	Dual low power asynchronous stereo audio Codec with integrated power amplifiers

PDF	85 Pages

Scroll/Zoom	100%

Producent	STMICROELECTRONICS [STMicroelectronics]

Strona internetowa	http://www.st.com

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33 / 85 page

STw5098

Control registers

33/85

Table 7.

CR5 and CR6 description

Bits

Name CR5

Name CR6

Value

CR5 and CR6 description

Def.

4-0

LINLG(4:0)

LINRG(4:0)

00000

00001

00010

...

01001

...

10011

Left (CR5) and right (CR6) channels line in gain

18.0 dB gain

16.0 dB gain

14.0 dB gain

...step 2.0 dB

0.0 dB gain (default)

...step 2.0 dB

-20.0 dB gain

01001

Table 8.

CR7 description

Bits

Name

Value

CR7 description

Def.

6-4

LOG(2:0)

000

001

010

...

110

Left and right channel line out drivers gain

Gain to differential output

Equivalent single-ended gain

18.0 dB gain (default)

-24.0 dB gain (default)

-15.0 dB gain

-21.0 dB gain

-12.0 dB gain

-18.0 dB gain

...step 3 dB

00 dB gain

-6.0 dB gain

000

3-0

1EARG(3:0)

0000

0001

0010

0011

...

1111

Ω earphone gain/ 8Ω loudspeaker gain

6.0 dB gain

4.0 dB gain

2.0 dB gain

0.0 dB gain (default)

...step 2.0 dB

-24.0 dB gain

0011

2LSG(3:0)

Table 9.

CR8 and CR9 description

Bits

Name CR8

Name CR9

Value

CR8 and CR9 description

Def.

4-0

HPLG(4:0)

HPRG(4:0)

00000

00001

00010

00011

...

10100

Left (CR8) and right (CR9) channels headphones driver gain

0.0 dB gain

-2.0 dB gain

-4.0 dB gain

-6.0 dB gain (default)

...step 2.0 dB

-40.0 dB gain

00011

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