AK4637 Datasheet, PDF (30/96 Pages) Asahi Kasei Microsystems – 24bit Mono CODEC with MIC - SPK-AMP

[AK4637]
Input Frequency Sampling Frequency
Sampling Frequency
MCKI[MHz]
Mode
generated by PLL [kHz] (Note 30)
12
8kHz mode
8.000000
12kHz mode
12.000000
16kHz mode
16.000000
24kHz mode
24.000000
32kHz mode
32.000000
48kHz mode
48.000000
11.025kHz mode
11.024877
22.05kHz mode
22.049753
44.1kHz mode
44.099507
24
8kHz mode
8.000000
12kHz mode
12.000000
16kHz mode
16.000000
24kHz mode
24.000000
32kHz mode
32.000000
48kHz mode
48.000000
11.025kHz mode
11.024877
22.05kHz mode
22.049753
44.1kHz mode
44.099507
13.5
8kHz mode
8.000300
12kHz mode
12.000451
16kHz mode
16.000601
24kHz mode
24.000901
32kHz mode
32.001202
48kHz mode
48.001803
11.025kHz mode
11.025218
22.05kHz mode
22.050436
44.1kHz mode
44.100871
27
8kHz mode
8.000300
12kHz mode
12.000451
16kHz mode
16.000601
24kHz mode
24.000901
32kHz mode
32.001202
48kHz mode
48.001803
11.025kHz mode
11.025218
22.05kHz mode
22.050436
44.1kHz mode
44.100871
11.2896
8kHz mode
8.000000
12kHz mode
12.000000
16kHz mode
16.000000
24kHz mode
24.000000
32kHz mode
32.000000
48kHz mode
48.000000
11.025kHz mode
Note 31
22.05kHz mode
Note 31
44.1kHz mode
Note 31
Sampling frequency that differs from sampling frequency of mode name
Note 30. These values are rounded off to six decimal places.
Note 31. The AK4637 must be in EXT master mode when selecting this mode.
Table 8. Sampling Frequency at PLL mode (Reference clock is MCKI) (1)
015010680-E-00
- 30 -
2015/09