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文档中心 > GR551x Datasheet/ Peripherals / I2S/ Electrical Specifications Copy URL

Electrical Specifications

表 248 Electrical Specifications
Symbol Description Min. Typ. Max. Unit

fSCK

I2S clock frequency

3072

kHz

tSUSDI

Data input setup time (from SDI to SCK)

20

ns

tHDSDI

Data input hold time (from SCK to SDI change)

15

ns

tVSDO

Data output valid time (from SCK to SDO valid)

20

ns

DCSCK

SCK Clock duty cycle

45

55

%

The I2S Timing Diagram is in 图 50:

图 50 I2S Timing Diagram

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