Part MC145202
Description Low-Voltage 2.0 GHz PLL Frequency Synthesizer
Manufacturer Motorola Semiconductor
Size 343.17 KB
Motorola Semiconductor

MC145202 Overview

Key Features

  • a single–ended current source/sink phase detector A output and a double–ended phase detector B output
  • Both phase detectors have linear transfer functions (no dead zones)
  • The maximum current of the single–ended phase detector output is determined by an external resistor tied from the Rx pin to ground
  • This current can be varied via the serial port
  • Slew–rate control is provided by a special driver designed for the REFout pin
  • This minimizes interference caused by REFout
  • This part includes a differential RF input that may be operated in a single–ended mode
  • Also featured are on–board support of an external crystal and a programmable reference output
  • The R, A, and N counters are fully programmable
  • The C register (configuration register) allows the part to be configured to meet various applications