ML12202 - LANSDALE Semiconductor

ML12202 MECL PLL Components Serial Input PLL Frequency Synthesizer

ML12202 MECL PLL Components Serial Input PLL Frequency Synthesizer Legacy Device: Motorola MC12202 The ML12202 is a 1.1 GHz Bipolar monolithic serial input phase locked loop (PLL) synthesizer with pulse–swallow function. It is designed to provide the high frequency local oscillator signal of an RF transceiver in handheld communication applications. The tech.

Features

er With Selectable Divide Ratios of 64/65 or128/129
• On
  –Chip Reference Oscillator/Buffer
• Programmable Reference Divider Consisting of a Binary 14
  –Bit Programmable Reference Counter
• Programmable Divider Consisting of a Binary 7
  –Bit Swallow Counter and an 11
  –Bit Programmable Counter
• Phase/Frequency Detector With Phase Conversion Function
• Balanced Charge Pump Outputs
• Dual Internal Charge Pumps for Bypassing the First Stage of the Loop Filter to Decrease Lock Time
• Outputs for External Charge Pump
• Operating Temperature Range of TA =
  –40 to 85°C NOTE: Also available is the ML12210, a .