CC1110Fx / CC1111Fx
7.12 SPI AC Characteristics
TA = 25 °C, VDD = 3.0V if nothing else stated. All measurement results are obtained using the
CC1110EM reference designs ([1]).
Parameter
Min
Typ
Max
Unit
Condition/Note
SCK period
See
ns
Master. See item 1, Figure 5
section
13.14.3
SCK duty cycle
SSN low to SCK
SCK to SSN high
MISO setup
50
%
Master.
2·tSYSCLK
30
See item 5, Figure 5
ns
ns
ns
ns
ns
%
See item 6, Figure 5
10
Master. See item 2, Figure 5
Master. See item 3, Figure 5
Master. See item 4, Figure 5, load = 10 pF
Slave. See item 1, Figure 5
Slave.
MISO hold
10
SCK to MOSI
SCK period
25
25
100
SCK duty cycle
MOSI setup
50
10
10
ns
ns
ns
Slave. See item 2, Figure 5
Slave. See item 3, Figure 5
Slave. See item 4, Figure 5, load = 10 pF
MOSI hold
SCK to MISO
Table 20: SPI AC Characteristics
Figure 5: SPI AC Characteristics
SWRS033E
Page 26 of 239
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