The MC12202 is a 1.1GHz 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. Motorola’s advanced Bipolar MOSAICV technology is utilized for low power operation at a minimum supply voltage of 2.7V. The device is
designed for operation over 2.7 to 5.5V supply range for input frequencies up to 1.1GHz with a typical current drain of 6.5mA. The low power consumption makes the MC12202 ideal for handheld battery operated applications such as cellular or cordless telephones, wireless LAN or
personal communication services. A dual modulus prescaler is integrated to provide either a 64/65 or 128/129 divide ratio. For additional applications information, two InterActiveApNote documents containing software (based on a Microsoft Excel spreadsheet) and an Application Note are available. Please order DK305/D and DK306/D from the Motorola Literature Distribution Center.

• Low Power Supply Current of 5.8mA Typical for ICCand 0.7mA Typical for IP
• Supply Voltage of 2.7 to 5.5V
• Dual Modulus Prescaler With Selectable Divide Ratios of 64/65 or 128/129
• 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 –40°C to +85°C
• Space Efficient Plastic Surface Mount SOIC or TSSOP Packages
• The MC12202 Is Pin Compatible With the Fujitsu MB1502 or MB1511