MC145151P2 Datasheet PDF - Freescale

●The devices described in this document are typically used as low-power, phase-locked loop frequency synthesizers. When combined with an external low-pass filter and voltage-controlled oscillator, these devices can provide all the remaining functions for a PLL frequency synthesizer operating up to the device"s frequency limit. For higher VCO frequency operation, a down mixer or a prescaler can be used between the VCO and the synthesizer IC.

●These frequency synthesizer chips can be found in the following and other applications:

●CATV                    TV Tuning

●AM/FM Radios       Scanning Receivers

●Two-Way Radios     Amateur Radio

●Features

●• Operating Temperature Range: - 40 to 85°C

●• Low Power Consumption Through Use of CMOS Technology

●• 3.0 to 9.0 V Supply Range

●• On- or Off-Chip Reference Oscillator Operation

●• Lock Detect Signal

●• ÷ N Counter Output Available

●• Single Modulus/Parallel Programming

●• 8 User-Selectable ÷ R Values: 8, 128, 256, 512, 1024, 2048, 2410, 8192

●• ÷ N Range = 3 to 16383

●• “Linearized” Digital Phase Detector Enhances Transfer Function Linearity

●• Two Error Signal Options: Single-Ended (Three-State) or Double-Ended

●• Chip Complexity: 8000 FETs or 2000 Equivalent Gates