MC12179D中文资料LANSDALE数据手册PDF规格书

The ML12179 is a monolithic Bipolar synthesizer integrating the high frequency prescaler, phase/frequency detector, charge pump, and reference oscillator/buffer functions. When combined with an external loop filter and VCO, the ML12179 serves as a complete PLL subsystem. The device is designed for operation up to 2.8 GHz for high frequency applications such as CATV down converters and satellite receiver tuners.

• 2.8 GHz Maximum Operating Frequency

• Low Power Supply Current of 3.5 mA Typical, Including ICC and IP Current

• Supply Voltage of 5.0 V Typical

• Integrated Divide by 256 Prescaler

• On–Chip Reference Oscillator/Buffer

– 2.0 to 11 MHz Operation When Driven From Reference Source

– 5.0 to 11 MHz Operation when used with a Crystal

• Digital Phase/Frequency Detector with Linear Transfer Function

• Balanced Charge Pump Output

• Space Efficient 8–Lead SOIC

• Operating Temperature Range TA = –40° to +85°C