Micropower Phase-Locked Loop - CD4046


CD4046 CMOS Micropower Phase-Locked Loop (PLL) consists of a low-power, linear voltage-controlled oscillator (VCO) and two different phase comparators having a common signal-input amplifier and a common comparator input. 


  • FM demodulator and modulator
  • Frequency synthesis and multiplication
  • Frequency discriminator
  •  Data synchronization
  •  Voltage-to-frequency conversion
  • Tone decoding
  • FSK - Modems
  • Signal conditioning 

Description above from Texas Instruments, see data sheet for more information - http://www.ti.com/lit/ds/symlink/cd4046b.pdf