Table 185. Audio-Frequency Precision Using Standard 14.7456 Mhz And Pll3 - ST STM32F101 series Reference Manual

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Table 185. Audio-frequency precision using standard 14.7456 MHz and PLL3

Data
length
16
32
16
32
16
32
16
32
16
32
16
32
16
32
16
32
16
32
16
32
16
32
16
32
16
32
16
32
16
32
16
32
(connectivity line devices only)
PREDIV2 PLL3MUL
3 10
3 10
3 10
3 10
4 9
4 13
3 10
3 10
4 20
4 9
3 10
3 10
4 20
4 20
3 10
3 10
3 10
3 10
3 10
3 10
4 20
4 20
3 10
3 10
4 13
4 13
3 10
3 10
4 13
4 13
3 10
3 10
DocID13902 Rev 15
I2SDIV I2SODD MCLK
16 0 No
8 0 No
32 0 No
16 0 No
23 1 No
17 0 No
48 0 No
24 0 No
104 1 No
32 1 No
96 0 No
48 0 No
209 1 No
104 1 No
192 0 No
96 0 No
2 0 Yes
2 0 Yes
4 0 Yes
4 0 Yes
6 1 Yes
6 1 Yes
6 0 Yes
6 0 Yes
8 1 Yes
8 1 Yes
12 0 Yes
12 0 Yes
17 0 Yes
17 0 Yes
24 0 Yes
24 0 Yes
Serial peripheral interface (SPI)
Target Real fs
fs(Hz) (KHz)
96000 96000
96000 96000
48000 48000
48000 48000
44100 44119.148
44100 44047.059
32000 32000
32000 32000
22050 22047.8469
22050 22059.5745
16000 16000
16000 16000
11025 11023.923
11025 11023.923
8000 8000
8000 8000
96000 96000
96000 96000
48000 48000
48000 48000
44100 44307.6923
44100 44307.6923
32000 32000
32000 32000
22050 22023.5294
22050 22023.5294
16000 16000
16000 16000
11025 11029.7872
11025 11029.7872
8000 8000
8000 8000
Error
0.0000%
0.0000%
0.0000%
0.0000%
0.0434%
0.1200%
0.0000%
0.0000%
0.0098%
0.0434%
0.0000%
0.0000%
0.0098%
0.0098%
0.0000%
0.0000%
0.0000%
0.0000%
0.0000%
0.0000%
0.4710%
0.4710%
0.0000%
0.0000%
0.1200%
0.1200%
0.0000%
0.0000%
0.0434%
0.0434%
0.0000%
0.0000%
726/1128
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