Specifications

Ra-01 规格书 V1.0
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第 8 页 共 15 页
trise SCK Rise time - - 5 - ns
tfall SCK Fall time - - 5
-
ns
tsetup MOSI Time setting
Change from MOSI to
the rising edge of SCK
30 - - ns
thold MOSI Duration
From the rising edge of
SCK to the change of
MOSI
20 - - ns
tnsetup NSS Set up time
From the falling edge of
NSS to the rising edge of
SCL
30 - - ns
tnhold NSS Time maintain
From the falling edge of
SCL to the rising edge of
NSS,normal mode
100 - - ns
tnhigh Spi Access interval
NSS High level time
- 20 - - ns
T_DATA DATA maintenance
and set up time
- 250 - - ns