Diodes Incorporated — Analog and discrete power solutions

Programmable Crystal Oscillator (XO)

The programmable NX Crystal Oscillator XO series incorporates a miniature AT-cut crystal resonator and highly flexible oscillator IC into standard 7.0 x 5.0 mm and 5.0 x 3.2, 3.2x2.5, and 2.5x2.0 mm ceramic packages.

Designed and tested to target high-frequency and low-jitter applications such as networking, storage, video, and other embedded applications, the programmable oscillator IC contains a very low jitter PLL and can therefore generate any frequency based on your needs. The flexibility of the oscillator IC also enables multiple output frequencies for these XO families. The dual and quad frequency options are available for each package size, thus providing options for supporting platform designs with easy configurable solutions.

Combining high performance and flexibility, our NX Crystal Oscillator families provide high-frequency outputs with jitter performance as low as 0.3ps (RMS). Not only are our NX clocks perfect for networking and telecom applications, but they are also great for applications that demand high-performance clock sources.


Related Links   

  • FCP Search Tool:  The Frequency Control Product (FCP) search tool lets you find the right products and datasheets for Quartz Crystal (XTAL) Resonators and Crystal Oscillators (XO).
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Part Number
1 – 50 of 68 results
Part Number Data Sheet Output Logic

Supply Voltage (V)

Freq Range (MHz)

Additive Jitter (ps)

Package Size (mm)

Pads Description
NX20SACMOS/LVPECL/LVDS/HCSL/CML (Selectable)3.32.55 to 1000<12.5x2.0x0.962.5mmx2.0mm Dual frenquency & logical Programmable XO
NX20SBCMOS/LVPECL/LVDS/HCSL/CML (Selectable)3.32.55 to 1000<12.5x2.0x0.962.5mmx2.0mm Quad frequency & logic Programmable XO
NX21SACMOS3.32.55 to 250<12.5x2.0x0.962.5mmx2.0mm CMOS 2-frequency Programmable XO
NX21SBCMOS3.32.55 to 250<12.5x2.0x0.962.5mmx2.0mm CMOS 4-frequency Programmable XO
NX22SALVPECL3.32.55 to 1000<12.5x2.0x0.962.5mmx2.0mm LVPECL 2-frequency Programmable XO
NX22SBLVPECL3.32.55 to 1000<12.5x2.0x0.962.5mmx2.0mm LVPECL 4-frequency Programmable XO
NX23SALVDS3.32.55 to 1000<12.5x2.0x0.962.5mmx2.0mm LVDS 2-frequency Programmable XO
NX23SBLVDS3.32.55 to 1000<12.5x2.0x0.962.5mmx2.0mm LVDS 4-frequency Programmable XO
NX24SAHCSL3.32.55 to 212.5<12.5x2.0x0.962.5mmx2.0mm HCSL 2-frequency Programmable XO
NX24SBHCSL3.32.55 to 212.5<12.5x2.0x0.962.5mmx2.0mm HCSL 4-frequency Programmable XO
NX251CMOS3.32.55 to 250<12.5x2.0x0.942.5mmx2.0mm CMOS Programmable XO
NX252LVPECL3.32.55 to 1000<12.5x2.0x0.962.5mmx2.0mm LVPECL Programmable XO
NX253LVDS3.32.55 to 1000<12.5x2.0x0.962.5mmx2.0mm LVDS Programmable XO
NX254HCSL3.32.55 to 212.5<12.5x2.0x0.962.5mmx2.0mm HCSL Programmable XO
NX256CML3.32.55 to 1000<12.5x2.0x0.962.5mmx2.0mm CML Programmable XO
NX26SACML3.32.55 to 1000<12.5x2.0x0.962.5mmx2.0mm CML 2-frequency Programmable XO
NX26SBCML3.32.55 to 1000<12.5x2.0x0.962.5mmx2.0mm CML 4-frequency Programmable XO
NX30SACMOS/LVPECL/LVDS/HCSL/CML (Selectable)3.32.55 to 212.5<13.2 x 2.5 x 0.963.2mmx2.5mm Dual frequency & logic Programmable XO
NX30SBCMOS/LVPECL/LVDS/HCSL/CML (Selectable)3.32.55 to 212.5<13.2 x 2.5 x 0.963.2mmx2.5mm Quad frequency & logic Programmable XO
NX31SACMOS3.32.55 to 250<13.2 x 2.5 x 0.963.2mmx2.5mm CMOS 2-frequency Programmable XO
NX31SBCMOS3.32.55 to 250<13.2 x 2.5 x 0.963.2mmx2.5mm CMOS 4-frequency Programmable XO
NX321CMOS3.32.55 to 250<13.2x2.5x1.043.2mmx2.5mm CMOS Programmable XO
NX322LVPECL3.32.55 to 1000<13.2 x 2.5 x 0.963.2mmx2.5mm LVPECL Programmable XO
NX323LVDS3.32.55 to 1000<13.2 x 2.5 x 0.963.2mmx2.5mm LVDS Programmable XO
NX324HCSL3.32.55 to 212.5<13.2 x 2.5 x 0.963.2mmx2.5mm HCSL Programmable XO
NX326CML3.32.55 to 1000<13.2 x 2.5 x 0.963.2mmx2.5mm CML Programmable XO
NX32SALVPECL3.32.55 to 1000<13.2 x 2.5 x 0.963.2mmx2.5mm LVPECL 2-frequency Programmable XO
NX32SBLVPECL3.32.55 to 1000<13.2 x 2.5 x 0.963.2mmx2.5mm LVPECL 4-frequency Programmable XO
NX33SALVDS3.32.55 to 1000<13.2 x 2.5 x 0.963.2mmx2.5mm LVDS 2-frequency Programmable XO
NX33SBLVDS3.32.55 to 1000<13.2 x 2.5 x 0.963.2mmx2.5mm LVDS 4-frequency Programmable XO
NX34SAHCSL3.32.55 to 212.5<13.2 x 2.5 x 0.963.2mmx2.5mm HCSL 2-frequency Programmable XO
NX34SBHCSL3.32.55 to 212.5<13.2 x 2.5 x 0.963.2mmx2.5mm HCSL 4-frequency Programmable XO
NX36SACML3.32.55 to 1000<13.2 x 2.5 x 0.963.2mmx2.5mm CML 2-frequency Programmable XO
NX36SBCML3.32.55 to 1000<13.2 x 2.5 x 0.963.2mmx2.5mm CML 4-frequency Programmable XO
NX501CMOS3.32.55 to 250<15.0 x 3.2 x 1.565.0mmx3.2mm CMOS Programmable XO
NX502LVPECL3.32.55 to 1000<15.0 x 3.2 x 1.565.0mmx3.2mm LVPECL Programmable XO
NX503LVDS3.32.55 to 1000<15.0 x 3.2 x 1.565.0mmx3.2mm LVDS Programmable XO
NX504HCSL3.32.55 to 212.5<15.0 x 3.2 x 1.565.0mmx3.2mm HCSL Programmable XO
NX506CML3.32.55 to 1000<15.0 x 3.2 x 1.565.0mmx3.2mm CML Programmable XO
NX50SACMOS/LVPECL/LVDS/HCSL/CML (Selectable)3.32.55 to 1000<15.0 x 3.2 x 1.565.0mmx3.2mm Dual frequency & logic Programmable XO
NX50SBCMOS/LVPECL/LVDS/HCSL/CML (Selectable)3.32.55 to 1000<15.0 x 3.2 x 1.565.0mmx3.2mm Quad frequency & logic Programmable XO
NX51SACMOS3.32.55 to 250<15.0 x 3.2 x 1.565.0mmx3.2mm CMOS 2-frequency Programmable XO
NX51SBCMOS3.32.55 to 250<15.0 x 3.2 x 1.565.0mmx3.2mm CMOS 4-frequency Programmable XO
NX52SALVPECL3.32.55 to 1000<15.0 x 3.2 x 1.565.0mmx3.2mm LVPECL 2-frequency Programmable XO
NX52SBLVPECL3.32.55 to 1000<15.0 x 3.2 x 1.565.0mmx3.2mm LVPECL 4-frequency Programmable XO
NX53SALVDS3.32.55 to 1000<15.0 x 3.2 x 1.565.0mmx3.2mm LVDS 2-frequency Programmable XO
NX53SBLVDS3.32.55 to 1000<15.0 x 3.2 x 1.565.0mmx3.2mm LVDS 4-frequency Programmable XO
NX54SAHCSL3.32.55 to 212.5<15.0 x 3.2 x 1.565.0mmx3.2mm HCSL 2-frequency Programmable XO
NX54SBHCSL3.32.55 to 212.5<15.0 x 3.2 x 1.565.0mmx3.2mm HCSL 4-frequency Programmable XO
NX56SACML3.32.55 to 1000<15.0 x 3.2 x 1.565.0mmx3.2mm CML 2-frequency Programmable XO
1 – 50 of 68 results

Part Comparison

Part Number

Programmable Crystal Oscillator (XO) Details

Features

  • CMOS: 10 to 212.5 MHz
  • LVPECL: 10 to 360 MHz (other high frequencies available upon request)
  • Low phase noise jitter: < 0.8ps (typ)
  • Fast rise/fall time for LVPECL: 350ps (max)
  • High precision and tight frequency stability
  • ±25 ppm to ±50 ppm
  • Industry-standard 7.0 x 5.0 mm and 5.0 x 3.2 mm packages
  • Pb-Free and RoHS/Green compliant
  • Temperature range: -20 ~ +70 ℃; -40 ~ +85 ℃
  • Available on tape & reel

Applications

  • Networking
  • Storage
  • Video
  • PON
  • Other embedded applications