CS42L56 查看數據表（PDF） - Cirrus Logic

零件编号

产品描述 (功能)

生产厂家

CS42L56

Ultralow Power, Stereo Codec with Class H Headphone Amp

Cirrus Logic 

MCLK (MHz)

24.0000

(MKPREDIV=1b)

(MCLKDIV2=1b)

12.0000

(MKPREDIV=0b)

(MCLKDIV2=1b)

6.0000

(MKPREDIV=0b)

(MCLKDIV2=0b)

24.5760

(MKPREDIV=1b)

(MCLKDIV2=1b)

12.2880

(MKPREDIV=0b)

(MCLKDIV2=1b)

6.1440

(MKPREDIV=0b)

(MCLKDIV2=0b)

LRCK (kHz)

8.0000

11.0294

12.0000

16.0000

22.0588

24.0000

32.0000

44.1180

48.0000

8.0000

11.0294

12.0000

16.0000

22.0588

24.0000

32.0000

44.1180

48.0000

8.0000

11.0294

12.0000

16.0000

22.0588

24.0000

32.0000

44.1180

48.0000

8.0000

12.0000

16.0000

24.0000

32.0000

48.0000

8.0000

12.0000

16.0000

24.0000

32.0000

48.0000

8.0000

12.0000

16.0000

24.0000

32.0000

48.0000

MCLK/ LRCK

Clock Ratio

3000

2176

2000

1500

1088

1000

750

544

500

1500

1088

1000

750

544

500

375

272

250

750

544

500

375

272

250

187.5

136

125

3072

2048

1536

1024

768

512

1536

1024

768

512

384

256

768

512

384

256

192

128

SCLK (MHz)

0.496

0.75

0.744

0.992

1.500

1.488

1.984

3.000

2.976

0.496

0.75

0.744

0.992

1.500

1.488

1.984

3.000

2.976

0.496

0.75

0.744

0.992

1.500

1.488

1.984

3.000

2.976

0.512

0.768

1.024

1.536

2.048

3.072

0.512

0.768

1.024

1.536

2.048

3.072

0.512

0.768

1.024

1.536

2.048

3.072

MCLK/SCLK

Clock Ratio

~48

32

~32

~24

16

~16

~12

8

~8

~24

16

~16

~12

8

~8

~6

4

~4

~12

8

~8

~6

4

~4

~3

2

~2

48

32

24

16

12

8

24

16

12

8

6

4

12

8

6

4

3

2

Table 3. Serial Port Clock Ratio Settings (Continued)

CS42L56

RATIO[4:0]

11101

11011

11001

10101

10011

10001

01101

01011

01001

11101

11011

11001

10101

10011

10001

01101

01011

01001

11101

11011

11001

10101

10011

10001

01101

01011

01001

11100

11000

10100

10000

01100

01000

11100

11000

10100

10000

01100

01000

11100

11000

10100

10000

01100

01000

DS851F2

47

Share Link: