LTC6908 - Resistor Set Oscillator With Spread Spectrum Modulation

The LTC6908 is an easy-to-use precision Oscillator that provides 2-outputs, shifted by either 180 or 90 83b . The Oscillator frequency is programmed by a single external resistor (RSET) and spread spectrum frequency modulation (SSFM) CAN be activated for improved electromagnetic compatibility (EMC) performance. The LTC6908 operates with a single 2.7V to 5.5V supply and provides Rail-to-Rail 50% duty cycle square wave outputs. A single resistor from 10k to 2M is used to select an Oscillator frequency from 50kHz to 10MHz (5V supply). The Oscillator CAN be easily programmed using the simple formula outlined below: fOUT =10MHz 10k/RSET
The LTC6908s SSFM capability modulates the output frequency by a pseudorandom noise (PRN) signal to decrease the peak electromagnetic radiation level and improve EMC performance. The amount of frequency spreading is xed at 10% of the center frequency. When SSFM is enabled, the rate of modulation is selected by the user. The three possible modulation rates are fOUT/16, fOUT/32 and fOUT/64.
By Linear Technology Corporation
LTC6908 's PackagesLTC6908 's pdf datasheet
LTC6908CDCB-1-TR DFN
LTC6908CDCB-1-TRM DFN
LTC6908CDCB-1-TRMPBF DFN
LTC6908CDCB-1-TRPBF DFN
LTC6908CDCB-2-TR DFN
LTC6908CDCB-2-TRM DFN
LTC6908CDCB-2-TRMPBF DFN
LTC6908CDCB-2-TRPBF DFN
LTC6908CS6-1-TRM SOT-23
LTC6908CS6-1-TRMPBF SOT-23
LTC6908CS6-1-TRPBF SOT-23
LTC6908CS6-2-TR SOT-23
LTC6908CS6-2-TRM SOT-23
LTC6908CS6-2-TRMPBF SOT-23
LTC6908CS6-2-TRPBF SOT-23
LTC6908HS6-1-TRM SOT-23
LTC6908HS6-1-TRMPBF SOT-23
LTC6908HS6-2-TRM SOT-23
LTC6908HS6-2-TRMPBF SOT-23
LTC6908IDCB-1-TR DFN
LTC6908IDCB-1-TRM DFN
LTC6908IDCB-1-TRMPBF DFN
LTC6908IDCB-1-TRPBF DFN
LTC6908IDCB-2-TR DFN
LTC6908IDCB-2-TRM DFN
LTC6908IDCB-2-TRMPBF DFN
LTC6908IDCB-2-TRPBF DFN
LTC6908IS6-1-TR SOT-23
LTC6908IS6-1-TRM SOT-23
LTC6908IS6-1-TRMPBF SOT-23
LTC6908IS6-1-TRPBF SOT-23
LTC6908IS6-2-TR SOT-23
LTC6908IS6-2-TRM SOT-23
LTC6908IS6-2-TRMPBF SOT-23
LTC6908IS6-2-TRPBF SOT-23




LTC6908 Pinout, Pinouts
LTC6908 pinout,Pin out
This is one package pinout of LTC6908,If you need more pinouts please download LTC6908's pdf datasheet.

LTC6908 Application circuits
LTC6908 circuits
This is one application circuit of LTC6908,If you need more circuits,please download LTC6908's pdf datasheet.


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