SI4123-D-GMR Silicon Laboratories Inc, SI4123-D-GMR Datasheet - Page 10
![IC SYNTHESIZER RF1/IF 28MLP](/photos/6/56/65649/si4123-d-gmr_sml.jpg)
SI4123-D-GMR
Manufacturer Part Number
SI4123-D-GMR
Description
IC SYNTHESIZER RF1/IF 28MLP
Manufacturer
Silicon Laboratories Inc
Type
Frequency Synthesizerr
Datasheet
1.SI4112-D-GT.pdf
(36 pages)
Specifications of SI4123-D-GMR
Pll
Yes
Input
Clock
Output
Clock
Number Of Circuits
1
Ratio - Input:output
1:2
Differential - Input:output
No/No
Frequency - Max
1.8GHz
Divider/multiplier
Yes/No
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
Frequency-max
1.8GHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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