S Functional Description; S General Description; Figure 356. I - STMicroelectronics RM0365 Reference Manual

Serial peripheral interface / inter-IC sound (SPI/I2S)
2
30.7 I

S functional description

2
30.7.1 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.
The SPI can function as an audio I
the I2SMOD bit in the SPIx_I2SCFGR register). This interface mainly uses the same pins,
flags and interrupts as the SPI.
929/1080
2
S is shown in Figure
2

Figure 356. I

S block diagram
2
S interface when the I
DocID025202 Rev 7
356.
2
S capability is enabled (by setting
RM0365