|
|
 |
| |
|
| |
 |
| |
| |
|
|
 |
PLL
Synthesizer
|
|
|
| |
|
|
RTx providess standard and custom PLL modules
for local oscillators in frequency translation applications.
RTx PLL modules offer the excellent phase noise and spurious
performance as fixed frequency or serially programmable frequency
sources. These products provide the most suitable solutions
for oscillators in communication systems.
|
|
| |
|
|
• |
Feature |
| |
• Excellent phase noise
& spurious
• Frequency range from 20MHz
to 6GHz
• Internal reference &
EPROM
• Low cost & custom
design
• All harmonics are below
-20dBc
• 5 to 40MHz reference clock
• Operating temp.: -30~+80
degree C |
|
• |
Application |
| |
• Cellular, PCS, IMT-2000
• Up/Down Converter
• Clock & Data retiming
circuit
• Frequency Synthesizer
|
|
|
Overview |
| |
|
Function
|
RF/Local
Frequency
|
IF/Local
Frequency
|
Structure
|
Package Type
|
|
PLL Modules
|
20 to 6000MHz
|
-
|
VCO+PLL IC
|
PA3, PA7, PS3,
PD1, PM1
|
|
PLL Modules
(Internal Ref.)
|
20 to 6000MHz
|
-
|
VCO+PLL IC+TCXO
|
PA9, PD6
|
|
Dual PLL
Modules
|
20 to 1000MHz
|
20 to 1000MHz
|
2VCO+Dual PLL
IC
|
PD3
|
|
Fixed PLL
Modules
|
20 to 2500MHz
|
-
|
VCO+PLL IC+ROM
|
PA6, PD4, PD7
(Optional EPROM)
|
|
Fixed PLL
Modules
(Internal Ref.)
|
20 to 2500MHz
|
-
|
VCO+PLL IC+ROM+
TCXO
|
PA8, PD5
|
|
| |
<Notes>
1. Other output powers, frequencies, and supply voltages available
2. All harmonics are less than -20dBc
3. 5 to 40MHz reference clock
4. Operating temp. : -30 to +80℃
|
|
• |
Function
Diagram |
|
 |
|
![]() |
