onsemi NB2872A
The NB2872A is a versatile spread spectrum frequency modulator designed specifically for a wide range of clock frequencies. The NB2872A reduces ElectroMagnetic Interference (EMI) at the clock source, allowing system wide reduction of EMI of all clock dependent signals. The NB2872A allows significant system cost savings by reducing the number of circuit board layers, ferrite beads and shielding that are traditionally required to pass EMI regulations.| Part No. | NB2872A |
|---|---|
| Datasheet | NB2872A Download |
| Manufacturer |  onsemi |
| Description | Reduced EMI Clock Synthesizer |
| Buy | Stock & Price |
FEATURES
MARKING DIAGRAM* 6 1 TSOP−6 (TSOT−23−6) SN SUFFIX CASE 318G E0A A Y W G E0AAYWG G 1 = Specific Device Code = Assembly Location = Year = Work Week = Pb−Free Package (Note: Microdot may be in either location) *For additional marking information, refer to Application Note AND8002/D.●
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● Generates an EMI Optimized Clocking Signal at the Output Integrated Loop Filter Components Operates with a 3.3 V "0.3 V Supply Operating Current less than 6.0 mA Low Power CMOS Design Input Frequency Range: 15 MHz to 30 MHz Generates a 1X Low EMI Spread Spectrum clock of the Input Frequency Frequency Deviation −1.25% Available in TSOP−6 Package (TSOT−23−6) Pb−Free Package is Available ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 5 of this data sheet. © Semiconductor Components Industries, LLC, 2006 December, 2006 − Rev. 2 1 Publication Order Number: NB2872A/D NB2872A VDD XIN/CLKIN XOUT Crystal Oscillator Frequency Divider Feedback Divider REFOUT Modulation PLL Phase Detector Loop Filter VCO Output Divider ModOUT Figure 1.
