CC2430
7.12 SPI AC Characteristics
TA= -40°C to 85°C, VDD=2.0V to 3.6V if nothing else stated.
Table 16: SPI AC Characteristics
Parameter
Min
Typ
Max Unit
Condition/Note
SCK period
See
ns
Master. See item 1 Figure 2
section
13.14.4
SCK duty cycle
SSN low to SCK
SCK to SSN high
MISO setup
50%
Master.
2*tSYSCLK
30
See item 5 Figure 2
See item 6 Figure 2
Master. See item 2 Figure 2
Master. See item 3 Figure 2
ns
ns
ns
10
MISO hold
10
SCK to MOSI
SCK period
25
25
ns
ns
Master. See item 4 Figure 2, load = 10 pF
Slave. See item 1 Figure 2
Slave.
100
SCK duty cycle
MOSI setup
50%
10
10
ns
ns
ns
Slave. See item 2 Figure 2
Slave. See item 3 Figure 2
Slave. See item 4 Figure 2, load = 10 pF
MOSI hold
SCK to MISO
Figure 2: SPI AC Characteristics
CC2430 Data Sheet (rev. 2.1) SWRS036F
Page 19 of 211
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