Si4133
IT
IPW DN
SENB
RF and IF sy nthes iz ers settled to
w ithin 0.1 ppm f requency error.
t
pup
t
pdn
IT
IPW D N
PW DNB
RF and IF synthes izers settled to
w ithin 0.1 ppm f requenc y error.
tpup
tpdn
S DA TA
PD IB = 1
PD RB = 1
PD IB = 0
PD RB = 0
Figure 4. Software Power Management
Timing Diagram
Figure 5. Hardware Power Management
Timing Diagram
10
Rev. 1.1