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RCX2520Q Datasheet, PDF (1/1 Pages) TEMEX – The RCX2520Q Selectable XO combines small size
SELECTABLE XO
RCX2520Q
The RCX2520Q Selectable XO combines small size and low RMS phase jitter with the ability to select output frequency from one of four
factory‐configured values. By combining multiple oscillator specifications into one part, the RCX2520Q can be used to reduce unique part
count and provide built‐in upgrade paths.
Features
 Up to four frequency selections in one part
 LVCMOS, LVPECL, or LVDS output options
 1.0ps RMS phase jitter (12kHz to 20MHz)
 Wide frequency range
 Fast sample turn around
Applications
 Ethernet (10G/40G/100G)
 Communications
 Base Stations
 DSL/ADSL
 PON/FTTH
2.5 x 2.0 mm
Standard Specifications
Parameter
Number of frequency selections
Nominal frequency 1
Nominal frequency 2
Nominal frequency 3
Nominal frequency 4
Operating temperature range
Frequency stability
(frequency calibration, temperature range,
supply and load variations, and 10 years aging)
Supply voltage (VDD)
Supply current
RMS phase jitter
(Integrated from 12kHz to 20MHz)
Min. Typ.
2
8
8
8
8
‐40
Max.
4
1500
1500
1500
1500
85
±35
±50
2.5
3.3
30
65
40
1.0
2.0
0.5
1.0
Unit Test Condition / Description
2 with E/D, 3 or 4 without E/D function
MHz Quad: FS1 = 0, FS0 = 0; Dual: FS0 = 0
MHz Quad: FS1 = 0, FS0 = 1; Dual: FS0 = 1
MHz Quad: FS1 = 1, FS0 = 0
MHz Quad: FS1 = 1, FS0 = 1
°C
ppm ‐20 to 70°C
ppm ‐40 to 85°C
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
Model Outline and Recommended Pad Layout
www.rakon.com
sales@rakon.com
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