STV0684 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'STV0684' PDF : 49 Pages View PDF
STV0684
Electrical Characteristics
Table 11: SPI timing table
Symbol
Parameter
tCSS
SS active Setup time, relative to SCK
tCHSH
SS active hold time, relative to SCK
tV
Clock low to output valid
Min
210(master/
slave)
50(master/
slave)
tCS
Minimum SS high time
120(slave)
tidle
Idle phase between byte transfer in transmit mode for 120(slave)
resynchronisation
Max
Units
ns
ns
20
ns
(master/slave)
ns
ns
In slave mode for resynchronization purpose the need for idle phase between byte transfer is
needed for the transmit mode.
Figure 11: Idle phase timing in slave mode
tidle
sck
33/49
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