I 2 S Functional Description; I 2 S General Description; Figure 330. I - ST STM32F423 Reference Manual

RM0430
2
29.6 I S functional description
2
29.6.1 I S general description
The block diagram of the I
1. I2S2ext_SD and I2S3ext_SD are the extended SD pins that control the I2S full-duplex mode.
2. MCK is mapped on the MISO pin.
Serial peripheral interface/ inter-IC sound (SPI/I2S)
2
S is shown in Figure
2

Figure 330. I

S block diagram
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