Datasheet

ManualsBrandsST ManualsEmbedded Processors & ControllersMicrocontroller 32bit 256KB LQFP
211
212
213
214
215
216
217
218
219
220
DS10198 Rev 8 215/270
STM32L476xx Electrical characteristics
238
Figure 40. SAI master timing waveforms
t
v(SD_B_ST)
Data output valid time
Slave transmitter (after enable edge) 
2.7  V
DD
  3.6
-22
ns
Slave transmitter (after enable edge) 
1.71  V
DD
  3.6
-34
t
h(SD_B_ST)
Data output hold time Slave transmitter (after enable edge)  10 - ns
t
v(SD_A_MT)
Data output valid time
Master transmitter (after enable edge) 
2.7  V
DD
  3.6
-27
ns
Master transmitter (after enable edge) 
1.71  V
DD
  3.6
-40
t
h(SD_A_MT)
Data output hold time  Master transmitter (after enable edge) 10 - ns
1. Guaranteed by characterization results.
2. APB clock frequency must be at least twice SAI clock frequency.
Table 99. SAI characteristics
(1)
 (continued)
Symbol Parameter Conditions Min Max Unit 
MS32771V1
SAI_SCK_X
SAI_FS_X
(output)
1/f
SCK
SAI_SD_X
(transmit)
t
v(FS)
Slot n
SAI_SD_X
(receive)
t
h(FS)
Slot n+2
t
v(SD_MT)
t
h(SD_MT)
Slot n
t
su(SD_MR)
t
h(SD_MR)
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