SI4123-D-GMR Silicon Laboratories Inc, SI4123-D-GMR Datasheet - Page 7
![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
S DA TA
S E NB
S CLK
c loc ked in
First bit
17
D
16
D
t
s u
15
D
D17
Figure 2. Serial Interface Timing Diagram
14
t
D
en1
13
D
12
D
Figure 3. Serial Word Format
D16
11
D
t
hold
10
D
D
data
9
field
D
8
D15
Rev. 1.61
D
7
D
6
D
5
D
4
D
3
D
2
D
1
A 1
D
0
A
3
address
A
2
field
clocked in
A 0
A
1
Last bit
t
en2
A
0
t
w
t
en3
Si4133
7