onsemi NB2870A
The NB2870A is a versatile spread spectrum frequency modulator designed specifically for a wide range of clock frequencies. The NB2870A reduces ElectroMagnetic Interference (EMI) at the clock source, allowing system wide reduction of EMI of all clock dependent signals. The NB2870A 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. | NB2870A |
|---|---|
| Datasheet | NB2870A 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 XXXAYWG G 1 E09 A Y W G = Specific Device Code = Assembly Location = Year = Work Week = Pb−Free Package●
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● Generates an EMI Optimized Clocking Signal at the Output Integrated Loop Filter Components Operates with a 3.3 V / 2.5 V Supply Operating Current less than 4.0 mA Low Power CMOS Design Input Frequency Range: 13 MHz to 30 MHz Generates a 1X Low EMI Spread Spectrum clock of the Input Frequency Frequency Deviation "0.75% (TYP) @ 22 MHz Available in TSOP−6 Package (TSOT−23−6) Pb−Free Package is Available (Note: Microdot may be in either location) *For additional marking information, refer to Application Note AND8002/D. ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 7 of this data sheet. © Semiconductor Components Industries, LLC, 2006 December, 2006 − Rev. 3 1 Publication Order Number: NB2870A/D NB2870A VDD XIN/CLKIN XOUT Crystal Oscillator Frequency Divider Feedback Divider REFOUT Modulation PLL Phase Detector Loop Filter VCO Output Divider ModOUT Figure 1.
