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Access Networks

Access networks connect the end-user equipment into the network, covering last-mile connectivity.

The most common access methods currently are copper, cable, and fibre networks, but with the deployment of 5G networks, fixed wireless broadband is seen as the future of access networks. All of these technologies have in-built synchronisation transfer mechanisms. When combined with network synchronisation methods, they can also carry IEEE1588-based synchronisation in-band.

To support accurate access network synchronisation, Rakon provides high stability low jitter devices that are standards-compliant.

Products

Small Form Factor IC OCXOs for Access Networks

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Product Series Product Name Image Package Size (LxWxH) Nominal Frequency (Fn) Frequency Stability (FvT) Temperature Range (°C) Long Term Stability Phase Noise (P/N)
Mercury Small Form Factor IC OCXO
ROM1490E 14.2 x 9.2 x 6.5 mm 10 to 50 MHz ±5 ppb -40 to 85 °C ±0.3 ppm/year
±2.5 ppm/20 years
Typ. P/N @20 MHz
-135 dBc/Hz @100 Hz
-158 dBc/Hz @10 kHz
-160 dBc/Hz @1 MHz
Mercury Small Form Factor IC OCXO
ROM1490EA 14.3 x 9.1 x 5.9 mm 10 to 50 MHz ±10 ppb -40 to 95 °C ±0.3 ppm/year
±2.5 ppm/20 years
Typ. P/N @20 MHz
-135 dBc/Hz @100 Hz
-158 dBc/Hz @10 kHz
-160 dBc/Hz @1 MHz
Mercury Small Form Factor IC OCXO
ROM9070EA 9.7 x 7.5 x 3.9 mm 10 to 50 MHz ±10 ppb -40 to 95 °C ±0.3 ppm/year
±2.5 ppm/20 years
Typ. P/N @19.2 MHz
-137 dBc/Hz @100 Hz
-158 dBc/Hz @10 kHz
-158 dBc/Hz @1 MHz
Mercury Small Form Factor IC OCXO
ROM1490PS 14.2 x 9.2 x 6.5 mm 10 to 50 MHz ±10 ppb -40 to 85 °C ±0.3 ppm/year
±1.5 ppm/10 years
Typ. P/N @19.2 MHz
-138 dBc/Hz @100 Hz
-159 dBc/Hz @10 kHz
-160 dBc/Hz @1 MHz
Mercury Small Form Factor IC OCXO
ROM1490PA 14.3 x 9.1 x 5.9 mm 10 to 50 MHz ±10 ppb -40 to 95 °C ±0.3 ppm/year
±1.5 ppm/10 years
Typ. P/N @19.2 MHz
-138 dBc/Hz @100 Hz
-159 dBc/Hz @10 kHz
-161 dBc/Hz @1 MHz
Mercury Small Form Factor IC OCXO
ROM9070PA 9.7 x 7.5 x 3.9 mm 10 to 50 MHz ±10 ppb -40 to 95 °C ±0.3 ppm/year
±1.5 ppm/10 years
Typ. P/N @19.2 MHz
-137 dBc/Hz @100 Hz
-158 dBc/Hz @10 kHz
-158 dBc/Hz @1 MHz
Mercury Small Form Factor IC OCXO
RFPO50 14.6 x 9.7 x 6.2 mm 10 to 40 MHz ±20 ppb -40 to 85 °C ±3 ppm/year
±5 ppm/10 years
Typ. P/N @12.8 MHz
-123 dBc/Hz @100 Hz
-152 dBc/Hz @10 kHz
-154 dBc/Hz @1 MHz
Mercury Small Form Factor IC OCXO
RFPO40 9.7 x 7.5 x 4.3 mm 10 to 40 MHz ±20 to 50 ppb -40 to 85 °C ±5 ppm/15 years Typ. P/N @12.8 MHz
-123 dBc/Hz @100 Hz
-152 dBc/Hz @10 kHz
-154 dBc/Hz @1 MHz

High End Telecom OCXOs for Access Networks

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Product Series Product Name Image Package Size (LxWxH) Nominal Frequency (Fn) Frequency Stability (FvT) Temperature Range (°C) Long Term Stability 24 Hour Holdover
High End Telecom OCXO
ROX2522S3 25.4 x 22 x 12.1 mm 10 to 40 MHz 1 ppb pk-pk -40 to 85 °C ±0.3 ppb/day
±10 ppb/month
±50 ppb/year
<8 µs
High End Telecom OCXO
ROX3827T3 38.1 x 27.1 x 17 mm 5 to 40 MHz ±1 ppb -40 to 85 °C ±0.3 ppb/day
±10 ppb/month
±50 ppb/year
<5 µs
High End Telecom OCXO
ROX3627T3 36.5 x 27 x 19 mm
36.5 x 27 x 13.7 mm
5 to 40 MHz ±5 to 10 ppb -40 to 85 °C ±0.3 ppb/day
±10 ppb/month
±50 ppb/year
<5 µs
High End Telecom OCXO
ROX2525S4 25 x 25 x 15.24 mm 10 to 40 MHz ±5 to 10 ppb -40 to 85 °C ±0.5 ppb/day
±15 ppb/month
±75 ppb/year
<25 µs
High End Telecom OCXO
ROX2522S4 25.4 x 22 x 11.5 mm 10 to 40 MHz ±5 to 10 ppb -40 to 85 °C ±0.5 ppb/day
±15 ppb/month
±75 ppb/year
<25 µs
High End Telecom OCXO
ROX2525T5 25.4 x 25.4 x 12.7 mm 10 to 65 MHz ±5 to 10 ppb -40 to 85 °C ±0.5 ppb/day
±15 ppb/month
±75 ppb/year
<25 µs

Hybrid and Ultra Stable TCXOs for Access Networks

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Product Series Product Name Image Package Size (LxWxH) Nominal Frequency (Fn) Frequency Stability (FvT) Temperature Range (°C) Long Term Stability Phase Noise (P/N)
Hybrid TCXO
RTH7050PA 7.5 x 5.5 x 3.3 mm 10 to 50 MHz ±20 to 100 ppb -40 to 105 °C ±0.3 ppm/year
±3.0 ppm/10 years
±4.6 ppm/20 years
Typ. P/N @19.2 MHz
-137 dBc/Hz @100 Hz
-158 dBc/Hz @10 kHz
-158 dBc/Hz @1 MHz
Ultra Stable TCXO
RNT7050A 7.0 x 5.0 x 1.5 mm 10 to 50 MHz ±50 to 100 ppb
±100 to 200 ppb
-40 to 95 °C
-40 to 105 °C
±50 ppb/day
±1.5 ppm/10 years
Typ. P/N @19.2 MHz
-103 dBc/Hz @10 Hz
-148 dBc/Hz @1 kHz
-160 dBc/Hz @1 MHz
Ultra Stable TCXO
RNT7050AL 7.0 x 5.0 x 2.0 mm 10 to 50 MHz ±50 to 100 ppb
±100 to 200 ppb
-40 to 95 °C
-40 to 105 °C
±50 ppb/day
±1.5 ppm/10 years
Typ. P/N @19.2 MHz
-103 dBc/Hz @10 Hz
-148 dBc/Hz @1 kHz
-160 dBc/Hz @1 MHz
Ultra Stable TCXO
RPT7050J 7.0 x 5.0 x 1.5 mm 10 to 40 MHz ±100 to 280 ppb -55 to 105 °C ±20 ppb/day
±200 ppb/month
±1 ppm/year
±3 ppm/10 years
Typ. P/N @32 MHz
-100 dBc/Hz @10 Hz
-148 dBc/Hz @1 kHz
-159 dBc/Hz @1 MHz
Ultra Stable TCXO
RPT5032J 5.0 x 3.2 x 1.75 mm 10 to 40 MHz ±100 to 280 ppb -55 to 105 °C ±20 ppb/day
±200 ppb/month
±1 ppm/year
±3 ppm/10 years
Typ. P/N @32 MHz
-100 dBc/Hz @10 Hz
-148 dBc/Hz @1 kHz
-159 dBc/Hz @1 MHz

Low noise and low jitter VCXOs for Access Networks

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Product Series Product Name Image Package Size (LxWxH) Nominal Frequency (Fn) Frequency Stability (FvT) Temperature Range (°C) Phase Noise (P/N) Absolute Pull Range (APR)
Low Noise and Low Jitter VCXO
RVX1490U 14 x 9 x 2.8 mm 76.8 to 153.6 MHz ±20 ppm -40 to 95 °C Typ. value @153.6 MHz
-109 dBc/Hz @100 Hz
-154 dBc/Hz @10 kHz
-174 dBc/Hz @1 MHz
±5 ppm min.
Low Noise and Low Jitter VCXO
RVX5032M 5.0 x 3.2 x 1.2 mm 1 to 800 MHz ±15 to 50 ppm -40 to 105 °C Typ. P/N @122.88 MHz
-103 dBc/Hz @100 Hz
-148 dBc/Hz @10 kHz
-155 dBc/Hz @1 MHz
±50 to 200 ppm
Low Noise and Low Jitter VCXO
RVX7050M 7.0 x 5.0 x 1.6 mm 1 to 800 MHz ±15 to 50 ppm -40 to 105 °C Typ. P/N @122.88 MHz
-103 dBc/Hz @100 Hz
-148 dBc/Hz @10 kHz
-155 dBc/Hz @1 MHz
±50 to 200 ppm
Low Noise and Low Jitter VCXO
RVX2520P 2.5 x 2.0 x 0.8 mm 8 to 1500 MHz ±25 to 50 ppm -40 to 85 °C Available on request ±65 to 200 ppm
Low Noise and Low Jitter VCXO
RVX5032P 5.0 x 3.2 x 1.2 mm 8 to 1500 MHz ±25 to 50 ppm -40 to 85 °C Available on request ±50 to 200 ppm
Low Noise and Low Jitter VCXO
RVX7050P 7.0 x 5.0 x 1.6 mm 8 to 1500 MHz ±25 to 50 ppm -40 to 85 °C Available on request ±50 to 200 ppm
Low Noise and Low Jitter VCXO
RVX2520R 2.5 x 2.0 x 0.8 mm 8 to 1500 MHz ±25 to 50 ppm -40 to 85 °C Available on request ±65 to 200 ppm
Low Noise and Low Jitter VCXO
RVX5032R 5.0 x 3.2 x 1.2 mm 8 to 1500 MHz ±25 to 50 ppm -40 to 85 °C Available on request ±50 to 200 ppm
Low Noise and Low Jitter VCXO
RVX7050R 7.0 x 5.0 x 1.6 mm 8 to 1500 MHz ±25 to 50 ppm -40 to 85 °C Available on request ±50 to 200 ppm

Low noise and low jitter XOs for Access Networks

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Product Series Product Name Image Package Size (LxWxH) Nominal Frequency (Fn) Frequency Stability (FvT) Temperature Range (°C) RMS Phase Jitter Output Waveform
Low Noise and Low Jitter XO
RXO5032M 5.0 x 3.2 x 1.2 mm 8 to 800 MHz ±15 to 50 ppm -40 to 85 °C 0.1 ps; 12 kHz to 20 MHz LVCMOS
LVDS
LVPECL
Low Noise and Low Jitter XO
RXO7050M 7.0 x 5.0 x 1.6 mm 8 to 800 MHz ±15 to 50 ppm -40 to 105 °C 0.1 ps; 12 kHz to 20 MHz LVCMOS
LVDS
LVPECL
Low Noise and Low Jitter XO
RXO2520P 2.5 x 2.0 x 0.8 mm 8 to 1500 MHz ±25 to 50 ppm -40 to 85 °C 0.5 ps; 12 kHz to 20 MHz LVCMOS
LVDS
LVPECL
Low Noise and Low Jitter XO
RXO5032P 5.0 x 3.2 x 1.2 mm 8 to 1500 MHz ±25 to 50 ppm -40 to 85 °C 0.5 ps; 12 kHz to 20 MHz LVCMOS
LVDS
LVPECL
Low Noise and Low Jitter XO
RXO7050P 7.0 x 5.0 x 1.6 mm 8 to 1500 MHz ±25 to 50 ppm -40 to 85 °C 0.5 ps; 12 kHz to 20 MHz LVCMOS
LVDS
LVPECL
Low Noise and Low Jitter XO
RXO2520R 2.5 x 2.0 x 0.8 mm 8 to 1500 MHz ±25 to 50 ppm -40 to 85 °C 1 ps; 12 kHz to 20 MHz LVCMOS
LVDS
LVPECL
Low Noise and Low Jitter XO
RXO5032R 5.0 x 3.2 x 1.2 mm 8 to 1500 MHz ±25 to 20 ppm -40 to 85 °C 1 ps; 12 kHz to 20 MHz LVCMOS
LVDS
LVPECL
Low Noise and Low Jitter XO
RXO7050R 7.0 x 5.0 x 1.6 mm 8 to 1500 MHz ±25 to 50 ppm -40 to 85 °C 1 ps; 12 kHz to 20 MHz LVCMOS
LVDS
LVPECL

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