
SSM2518
Data Sheet
Rev. A | Page 24 of 48
MCLK Frequency Settings
Table 11. MCS Bit Field Setting: MCLK, Ratio, and Frequency
Input
Sample Rate
Setting 0
Setting 1
b0001
Setting 2
b0010
Setting 3
b0011
Setting 4
b0100
Setting 5
b0101
Setting 6
b0110
Setting 7
b0111
Setting 8
b1000
8 kHz
Ratio
256 × fS
512 × fS
1024 × fS
1536 × fS
2048 × fS
3072 × fS
400 × fS
800 × fS
1600 × fS
MCLK
2.048 MHz
4.096 MHz
8.192 MHz
12.288 MHz
16.384 MHz
24.576 MHz
3.20 MHz
6.40 MHz
12.80 MHz
11.025 kHz
Ratio
256 × fS
512 × fS
1024 × fS
1536 × fS
2048 × fS
3072 × fS
400 × fS
800 × fS
1600 × fS
MCLK
2.822 MHz
5.6448 MHz
11.2896 MHz
16.9344 MHz
22.5792 MHz
33.8688 MHz
4.41 MHz
8.82 MHz
17.64 MHz
12 kHz
Ratio
256 × fS
512 × fS
1024 × fS
1536 × fS
2048 × fS
3072 × fS
400 × fS
800 × fS
1600 × fS
MCLK
3.072 MHz
6.144 MHz
12.288 MHz
18.432 MHz
24.576 MHz
38.864 MHz
4.80 MHz
9.60 MHz
19.20 MHz
16 kHz
Ratio
128 × fS
256 × fS
384 × fS
768 × fS
1024 × fS
1536 × fS
200 × fS
400 × fS
800 × fS
MCLK
2.048 MHz
4.096 MHz
8.192 MHz
12.288 MHz
16.384 MHz
24.576 MHz
3.20 MHz
6.40 MHz
12.80 MHz
22.05 kHz
Ratio
128 × fS
256 × fS
512 × fS
768 × fS
1024 × fS
1536 × fS
200 × fS
400 × fS
800 × fS
MCLK
2.822 MHz
5.6448 MHz
11.2896 MHz
16.9344 MHz
22.5792 MHz
33.8688 MHz
4.41 MHz
8.82 MHz
17.64 MHz
24 kHz
Ratio
128 × fS
256 × fS
512 × fS
768 × fS
1024 × fS
1536 × fS
200 × fS
400 × fS
800 × fS
MCLK
3.072 MHz
6.144 MHz
12.288 MHz
18.432 MHz
24.576 MHz
38.864 MHz
4.80 MHz
9.60 MHz
19.20 MHz
32 kHz
Ratio
64 × fS
128 × fS
256 × fS
384 × fS
512 × fS
768 × fS
100 × fS
200 × fS
400 × fS
MCLK
2.048 MHz
4.096 MHz
8.192 MHz
12.288 MHz
16.384 MHz
24.576 MHz
3.20 MHz
6.40 MHz
12.80 MHz
44.1 kHz
Ratio
64 × fS
128 × fS
256 × fS
384 × fS
512 × fS
768 × fS
100 × fS
200 × fS
400 × fS
MCLK
2.822 MHz
5.6448 MHz
11.2896 MHz
16.9344 MHz
22.5792 MHz
33.8688 MHz
4.41 MHz
8.82 MHz
17.64 MHz
48 kHz
Ratio
64 × fS
128 × fS
256 × fS
384 × fS
512 × fS
768 × fS
100 × fS
200 × fS
400 × fS
MCLK
3.072 MHz
6.144 MHz
12.288 MHz
18.432 MHz
24.576 MHz
38.864 MHz
4.80 MHz
9.60 MHz
19.20 MHz
96 kHz
Ratio
64 × fS
128 × fS
192 × fS
256 × fS
384 × fS
50 × fS
100 × fS
200 × fS
MCLK
3.072 MHz
6.144 MHz
12.288 MHz
18.432 MHz
24.576 MHz
38.864 MHz
4.80 MHz
9.60 MHz
19.20 MHz
1 When using MCS = 0000, the chip automatically operates in low power mode.