SI4123 SILABS [Silicon Laboratories], SI4123 Datasheet - Page 10

• Manufacturer Part Number: SI4123
• Description: DUAL-BAND RF SYNTHESIZER WITH INTEGRATED VCOS FOR WIRELESS COMMUNICATIONS
• Manufacturer: SILABS [Silicon Laboratories]

Si4133
10
Figure 5. Hardware Power Management Timing Diagram
Figure 4. Software Power Management Timing Diagram
SDATA
PWDN
I
I
PWDN
PWDN
SEN
I
I
T
T
PDRB = 1
PDIB = 1
Rev. 1.61
t
pup
t
pup
RF and IF synthesizers settled to
within 0.1 ppm frequency error.
RF and IF synthesizers settled to
within 0.1 ppm frequency error.
PDRB = 0
PDIB = 0
t
pdn
t
pdn