CC2480_11 Datasheet, PDF (15/48 Pages) Texas Instruments – Z-Accel 2.4 GHz ZigBee Processor

CC2480
5.12 SPI AC Characteristics
T_A= -40°C to 85°C, VDD=2.0V to 3.6V if nothing else stated.
Table 15: SPI AC Characteristics
Parameter
Min
Typ
Max Unit
Condition/Note
SSN low to SCK
SCK to SSN high
SCK period
SCK duty cycle
SI setup
SI hold
SCK to SO
2*t_SYSCLK
30
100
10
10
50%
ns
ns
ns
ns
25 ns
See item 5 Figure 2
See item 6 Figure 2
See item 1 Figure 2
See item 2 Figure 2
See item 3 Figure 2
See item 4 Figure 2, load = 10 pF
Figure 2: SPI AC Characteristics
5.13 Port Outputs AC Characteristics
T_A= 25°C, VDD=3.0V if nothing else stated.
Table 16: Port Outputs AC Characteristics
Parameter
GPIO/USART output
rise time
(SC=0/SC=1)
fall time
(SC=0/SC=1)
Min Typ Max Unit
3.15/
ns
1.34
3.2/
1.44
Condition/Note
Load = 10 pF
Timing is with respect to 10% VDD and 90% VDD levels.
Values are estimated
Load = 10 pF
Timing is with respect to 90% VDD and 10% VDD.
Values are estimated
5.14 DC Characteristics
The DC Characteristics of CC2480 are listed in Table 17 below.
T_A=25°C, VDD=3.0V if nothing else stated.
Table 17: DC Characteristics
CC2480 Data Sheet SWRS074A
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