SI4122-D-GT Silicon Laboratories Inc, SI4122-D-GT Datasheet - Page 15
![IC SYNTHESIZER RF2/IF 24TSSOP](/photos/6/54/65473/336-24-tssop_sml.jpg)
SI4122-D-GT
Manufacturer Part Number
SI4122-D-GT
Description
IC SYNTHESIZER RF2/IF 24TSSOP
Manufacturer
Silicon Laboratories Inc
Type
Frequency Synthesizerr
Datasheet
1.SI4112-D-GT.pdf
(36 pages)
Specifications of SI4122-D-GT
Number Of Circuits
1
Package / Case
24-TSSOP
Pll
Yes
Input
Clock
Output
Clock
Ratio - Input:output
1:2
Differential - Input:output
No/No
Frequency - Max
1.5GHz
Divider/multiplier
Yes/No
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Frequency-max
1.5GHz
Maximum Input Frequency
62.5 MHz to 1000 MHz
Minimum Input Frequency
2 MHz
Supply Voltage (max)
3.6 V
Supply Voltage (min)
2.7 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Operating Supply Voltage
2.7 V to 3.6 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
336-1173
2. Typical Application Circuits
RFOUT
Controller
Printed Trace
Printed Trace
System
Inductors
From
Inductors
560 pF
PWDN
Controller
System
From
2 nH
* Add 30 series resistance if using IF output divide values 2, 4, or 8.
* Add 30 series resistance if using IF output divide values 2, 4, or 8.
0.022
1
2
3
4
5
6
7
F
GNDR
RFLD
RFLC
GNDR
RFLB
RFLA
GNDR
V
DD
V
DD
28
0.022
8
11
10
12
1
2
3
4
5
6
7
8
9
F
27
9
SCLK
SDATA
GNDR
RFLD
RFLC
GNDR
RFLB
RFLA
GNDR
GNDR
VDDR
RFOUT
Figure 14. Si4133-GM
Figure 13. Si4133-GT
10
26
Si4133-GM
Si4133-GT
11
25
Rev. 1.61
12
24
V
DD
AUXOUT
30 *
13
23
PWDN
IFOUT
GNDD
GNDD
VDDD
GNDI
VDDI
IFLB
IFLA
SEN
XIN
0.022 F
14
22
24
23
22
21
20
19
18
17
16
15
14
13
GNDD
GNDD
VDDD
GNDI
IFLB
IFLA
XIN
V
DD
21
20
19
18
17
16
15
V
DD
0.022
0.022
30 *
F
F
V
DD
40 nH
2 nH
40 nH
0.022
Printed Trace
Inductor or
Chip Inductor
Printed Trace
Inductor or
Chip Inductor
560 pF
560 pF
560 pF
F
560 pF
560 pF
IFOUT
AUXOUT
RFOUT
External Clock
AUXOUT
PWDN
External Clock
IFOUT
Si4133
15