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