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Si4122 |
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| Part Number | Si4122 |
| Manufacturer | Skyworks |
| Description | The Si4133 is a monolithic integrated circuit that performs both IF and dualband RF synthesis for wireless communications applications. The Si4133 includes three VCOs, loop filters, reference and VCO... |
| Features |
erdown settings are programmable with a threewire serial interface.
Functional Block Diagram
Ordering Information: See page 31.
Pin Assignments
Si4133-GT
SCLK
1
SDATA
2
GNDR
3
RFLD
4
RFLC
5
GNDR
6
RFLB
7
RFLA
8
GNDR
9
GNDR
10
RFOUT
11
VDDR
12
24
SEN
23
VDDI
22
IFOUT
21
GNDI
20
IFLB
19
IFLA
18
GNDD
17
VDDD
16
GNDD
15
XIN
14
PWDN
13
AUXOUT
XIN PWDN
Reference Amplifier
Powerdown Control
SDATA SCLK SEN
AUXOUT
Serial Interface
22-bit Data Register
Test Mux
R
Phase
Detector
RF1
N
R
Phase
Detector
RF2
N
R
Phase
Detector
IF
N... |
| Document |
 Si4122 Data Sheet
PDF 1.02MB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | SI4122 |
Silicon Laboratories |
DUAL-BAND RF SYNTHESIZER |
|
| 2 | SI4122DY |
Vishay Siliconix |
N-Channel MOSFET |
|
| 3 | SI4122G |
Silicon Laboratories |
DUAL-BAND RF SYNTHESIZER |
|
| 4 | Si4123 |
Skyworks |
DUAL-BAND RF SYNTHESIZER |
|
| 5 | SI4123 |
Silicon Laboratories |
DUAL-BAND RF SYNTHESIZER |
|