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SONET/SDH/Synchronous Ethernet

OCXO   TCXO   VCSO   VCXO   STD XO   Frequency Translation

Our precision quartz-based (phase-locked loops) products deliver low jitter timing distribution in support of the ITU G.8262 standard for Synchronous Ethernet. Many of our Frequency Translation products combine inherent high Q quartz-based oscillators with advanced performance PLL designs that enable communications customers to bridge high quality clock synchronization to the Ethernet.



Oven Controlled Crystal Oscillators (OCXO)
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Product Frequency Range
(MHz)
Output Supply Aging Temperature
Stabilities to
-40°C to +85°C
Features
OX-501
OX-501 OCXO
OCXO
10 to 100 HCMOS
3.3V
< ± 300ppb/year
< ± 2.5ppm/10years
30ppb - TCXO Replacement
- Small Size 9x14 mm
- 6 PAD SMD
- Fast Warm-up
OX-400
OX-400 OCXO
OCXO
10 to 52 HCMOS
3.3V
< ± 100ppb/year
< ± 700ppb/10years
10 ppb - Stratum 3 over the Industrial Temp Range
OX-220
OX-220 OCXO
OCXO
10 to 40 HCMOS/Sinewave
3.3V, 5V, or 12V
< ± 100ppb/year
< ± 500ppb/10years
5 ppb - Surface Mount
- Low Profile
- Reflow Compatible
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Temperature Compensated Crystal Oscillator - TCXOs
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Product Frequency Range
(MHz)
Output Supply Temperature
Stabilities to
-40°C to +85°C
Features
TX-801
TX-801 TCXO
TCXO
6.4 to 52 MHz HCMOS
Clipped Sinewave
280 ppb - Extended Temperature Range up to +105°C
- S3 Compliant
- Temp Stability: 100ppb –10 to 70°C
- Excellent short term stability supports timing over IP
- Small form factor
TX-703/704
TX-703 TCXO
TCXO
6.4 to 35 MHz HCMOS
Clipped Sinewave
280 ppb - Excellent Temperature Stability
- Stratum 3 Compliant
- RoHS Compliant
VT-803
VT-803 TCXO
TCXO
10 to 52 MHz Clipped Sinewave
CMOS
200 ppb - Temp Stability: 200ppb over –40°C to +85°C
- Aging: <0.5ppm / year
- Excellent Phase Noise
TX-500
TX-500 TCXO
TCXO
6.4 to 160 MHz HCMOS, PECL
Sine wave
Clipped Sine wave
1000 ppb - Low Phase Noise: −155@100kHz
- Low Power Consumption
TX-502
TX-502 TCXO
TCXO
6.4 to 26 MHz HCMOS 100 ppb - OCXO Performance: –20 to 70°C; 50ppb
- Low Power Consumption
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Voltage Controlled SAW Oscillator - VCSOs
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Product Frequency Range
(MHz)
Output Supply Features
VS-705
VS-705 VCSO
VCSO
120 - 985 LVPECL, LVDS
Single Frequency
- Discrete PLL's with Jitter Performance less than 120fs rms jitter
VS-709
VS-709 VCSO Photo
VCSO
150 - 1000 LVPECL, LVDS
Dual Frequency
- 5th Generation ASIC Technology for Ultra Low Jitter
- 120 fs–rms (fN = 622.08 MHz, 12 kHz to 20 MHz)
- 105 fs–rms (fN = 622.08 MHz, 50 kHz to 80 MHz)
VS-702
VS-702 VCSO
VCSO
150 - 1000 LVPECL, LVDS
Single Frequency
- 8 fsec–rms Jitter
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Voltage Controlled Crystal Oscillator - VCXOs
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Product Frequency Range
(MHz)
Output Supply Features
VX-705
VX-705 VCXO
VCXO
77.76 to 170 CMOS
LVPECL
- Fundamental Crystal Design with Low Jitter Performance
- Excellent ±20 ppm Temperature Stability
VV-701
VV-701 VCXO
VCXO
1.544 to 77.76 CMOS - Fundamental Crystal Design with Low Jitter Performance
- Excellent ±20 ppm Temperature Stability
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Clocks/Crystal Oscillator - XO
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Product Frequency Range
(MHz)
Output Supply Features
VC-826
VC-826 Crystal Oscillator
XO
20 to 170 LVPECL
LVDS
- 200fs RMS jitter typcial 12kHz–20MHz
- Excellent power supply rejection ratio
VC-708
VC-820 Crystal Oscillator
XO
20 to 200 LVPECL
LVDS
- 47 fs RMS jitter typcial 12kHz–20MHz
- Ultra Low Jitter Performance, 3rd OT Crystal Design
VCC6
VCC6 Crystal Oscillator
XO
10 to 350 LVPECL
LVDS
- Reference clocks with jitter <300 fs RMS
VCC1
VCC1 Crystal Oscillator
XO
1.544 to 190 TTL
CMOS
- Reference clocks with jitter <250 fs RMS
PS-702
PS-702 Crystal Oscillator
XO
150 to 1000 LVPECL, LVDS - Very Low Jitter SAW based design
   < 0.50 ps RMS Jitter (OC-48)

Frequency Translation / Clock & Data Recovery / Jitter Attenuation
Product Input Logic # of
Inputs
Input Freq.
(min/max)
Output Freq.
(min/max)
Output Logic # of
Outputs
Features
CD-700 Sync-E
CD-700
FX CS CDR
CMOS
TTL
3.3V or 5V
1 8kHz/78MHz 100kHz/78MHz CMOS 2 - Drop in integrated PLL for jitter filter applications
   <1ps rms at 25MHz eg: 25MHz to 25MHz jitter attenuator
FX-700 Sync-E
FX-700
FX CS CDR
CMOS
TTL
3.3V or 5V
1 8kHz/78MHz 100kHz/78MHz CMOS 1 - Drop in integrated PLL for frequency translation
   applications and clock smoothing eg: 8kHz to 25MHz
FX-702- Sync-E
FX-702 Synchronous Ethernet Solution
FX CS CDR
CMOS
LVDS
LVPECL
3.3V
1 19.440MHz/850MHz 125MHz/850MHz LVPECL
LVDS
1 - Drop in integrated PLL for clock smoothing:
   eg: 156.25MHz to 156.25MHz jitter attenuator
- 125MHz to 125MHz jitter attenuator