LMX2604 Datasheet, National Semiconductor

n On-chip Triple-band RF VCOs GSM: 880 MHz to 915 MHz DCS: 1710 MHz to 1785 MHz PCS: 1850 MHz to 1910 MHz n On-chip tank circuit n Low phase noise — -167 dBc/Hz @ 20 MHz .

n Transmit VCO for GSM, DCS, and PCS n Closed loop modulation systems Functional Block Diagram 20066101 FastLock™ is .