Texas Instruments' LMK62XX device is a low jitter oscillator that generates a commonly used reference clock. The device is pre-programmed in the factory to support any reference clock frequency; supported output formats are LVPECL, LVDS, and HCSL up to 400 MHz. Internal power conditioning provides excellent power supply ripple rejection (PSRR), reducing the cost and complexity of the power delivery network. The device operates from a single 3.3 V ±5% supply.
| Features |
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- Low noise, high performance
- Jitter: 150 fs RMS typical fOUT > 100 MHz
- PSRR: -60 dBc, robust supply noise immunity
- Supported output format
- LVPECL, LVDS, and HCSL up to 400 MHz
- 3.3 V operating voltage
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- Total frequency tolerance of ±50 ppm (LMK62X2) and ±25 ppm (LMK62X0)
- Industrial temperature range (-40ºC to +85ºC)
- 5 mm x 3.2 mm 6-pin package that is pin-compatible with industry standard 5032 XO package
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| Applications |
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- High-performance replacement for crystal-, SAW-, or silicon-based oscillators
- Switches, routers, network line cards, base band units (BBU), servers, storage/SAN
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- Test and measurement
- Medical imaging
- FPGA, processor attach
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