参数资料
型号: M220123GMJ-FREQ
厂商: MTRONPTI
元件分类: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 150 MHz - 1400 MHz, CMOS OUTPUT
封装: ROHS COMPLIANT, J LEADED, 6 PIN
文件页数: 3/8页
文件大小: 1219K
代理商: M220123GMJ-FREQ
MtronPTI reserves the right to make changes to the product(s) and service(s) described herein without notice. No liability is assumed as a result of their use or application.
Please see www.mtronpti.com for our complete offering and detailed datasheets. Contact us for your application specific requirements: MtronPTI 1-800-762-8800.
3
M220x Series PECL/LVDS/CML Clock Oscillator – 3.3/2.5/1.8 Volt – 9x14 mm
Applications Note:
The MtronPTI M220x series of clock oscillators, featuring QiK ChipTMtechnology, provides for extremely low jitter of 0.30 ps RMS.
For applications requiring low jitter, frequencies from 150 MHz to 1.4 GHz are available. LVPECL, LVDS, or CML compatible
outputs, as well as operating voltage of 1.8 V, 2.5 V, and 3.3 V are also options on the M220x.
The M220x is available at a stability of ± 20 ppm, all-inclusive, over the industrial operating temperature range of -40°C to +85°C.
By providing this specification, the M220x will perform at a much superior level than SAW based oscillator designs (Figure 1).
This level of performance is achieved by utilizing a precision AT-cut crystal. An enable/disable function is also an available option
on the M220x. The internal 0.01 F by-pass capacitor also assures optimum noise suppression on the supply voltage pad.
The superior integrated jitter performance of 0.3 pS RMS makes the M220x suitable for 10 Gig-E, broadband networks, network
switches, SONET, SDH, SERDES, DWDM, FEC, WLAN, and OC-3 thru OC-192 systems. The M220x is available in a six-J-lead,
9x14 mm, ceramic, surface mount package, that is RoHS and 260°C reflow compatible (see page 4). Figures 2 and 3 below
show load termination conditions for LVPECL and LVDS. The M220x oscillators offer a pin 1 tristate for backward compatibility
to many of the existing products in the industry from Vectron, Epson, and others.
For superior performance in a high frequency clock oscillator, the M220x is a logical choice for designers. The unique design
architecture allows the M220x fast turn around on engineering design samples, as well as production quantities in 2 weeks or
less.
Figure 1. Frequency/Temperature Curves, M220x vs. SAW Based Oscillator Devices
Figure 2. 3.3V LVPECL Load Circuit
Figure 3. LVDS Load Circuit
M220x Response
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M220123GPJ 制造商:MTRONPTI 制造商全称:MTRONPTI 功能描述:9x14 mm, 3.3/2.5/1.8 Volt, PECL/LVDS/CML, Clock Oscillator
M220123MMJ 制造商:MTRONPTI 制造商全称:MTRONPTI 功能描述:9x14 mm, 3.3/2.5/1.8 Volt, PECL/LVDS/CML, Clock Oscillator
M220123MP.L.MJ 制造商:MTRONPTI 制造商全称:MTRONPTI 功能描述:9x14 mm, 3.3/2.5/1.8 Volt, LVPECL/LVDS/CML, Clock Oscillator
M220123MPJ 制造商:MTRONPTI 制造商全称:MTRONPTI 功能描述:9x14 mm, 3.3/2.5/1.8 Volt, PECL/LVDS/CML, Clock Oscillator