RCV2520Q Datasheet, PDF (1/1 Pages) TEMEX – Up to four frequency selections in one part

SELECTABLE VCXO
RCV2520Q
The RCV2520Q Selectable VCXO combines small size and low RMS phase jitter with the ability to select output frequency from one of two
factory‐configured values. By combining two oscillator specifications into one part, the RCV2520Q can be used to reduce unique part count
and provide software‐upgradable hardware.
Features
 Up to four frequency selections in one part
 LVCMOS, LVPECL, or LVDS output options
 1.0 ps RMS phase jitter (12kHz to 20MHz)
 Wide frequency range
 Fast sample turn around
Applications
 High Speed ADC/DAC/SERDES
 Broadcast Video
 Radio Systems
 DSL/ADSL
 PON/FTTH
2.5 x 2.0 mm
Standard Specifications
Parameter
Number of frequency selections
Nominal frequency 1
Nominal frequency 2
Operating temperature range
Frequency stability
Min. Typ.
2
8
8
‐40
Max.
1500
1500
85
±35
Total pull range
Supply voltage (VDD)
Supply current
RMS phase jitter
(Integrated from 12kHz to 20MHz)
±65
2.5
3.3
30
65
40
1.0
2.0
0.5
1.0
Model Outline and Recommended Pad Layout
Unit Test Condition / Description
MHz Dual: FS0 = 0
MHz Dual: FS0 = 1
°C
ppm Including frequency calibration, operating
temperature range, supply and load
variations, and 10 years aging at 25°C
ppm For a control voltage range of 0.3 to 3.0V
V
With a tolerance of ±5%
V
With a tolerance of ±10%
mA
For LVCMOS
mA
For LVPECL
mA
For LVDS
ps
ps
For certain configurations
www.rakon.com
PIN CONNECTIONS
1 Vc
2 FS0
3 GND
4 Output
5*
NC (LVCMOS) or
Complementary Output (LVPECL/LVDS)
6 VDD
* Depending on specifications
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NOTE:
Outline unit is mm.
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