ST STM32F446 Series Reference Manual page 895

RM0390
Bit 9 MCKOE: Master clock output enable
0: Master clock output is disabled
1: Master clock output is enabled
Note: This bit should be configured when the I
mode.
This bit is not used in SPI mode.
Bit 8 ODD: Odd factor for the prescaler
0: real divider value is = I2SDIV *2
1: real divider value is = (I2SDIV * 2)+1
Refer to Section 26.6.4 on page
Note: This bit should be configured when the I
mode.
Bits 7:0 I2SDIV: I2S Linear prescaler
I2SDIV [7:0] = 0 or I2SDIV [7:0] = 1 are forbidden values.
Refer to
Note: These bits should be configured when the I
master mode.
878. Not used in SPI mode.
Section 26.6.4 on page
Serial peripheral interface/ inter-IC sound (SPI/I2S)
2
S is disabled. It is used only when the I
2
S is disabled. It is used only when the I
878. Not used in SPI mode.
2
S is disabled. It is used only when the I
RM0390 Rev 4
2
S is in master
2
S is in master
2
S is in
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