MC145173 Datasheet (Motorola) - Dual-Band PLL Frequency Synthesizer with ADC and Frequency Counter

MC145173, Dual-Band PLL Frequency Synthesizer with ADC and Frequency Counter

section.

* Maximum Ratings are those values beyond which damage to the device may occur.

Functional operation should be restricted to the limits in the Electrical Characteristics tables or Pin Descriptions section.

DC ELECTRICAL CHARACTERISTICS (VDD = 4.5 to 5.5 V, Voltages Referenced to VSS,

www.DataSheet4U.com MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MC145173/D MC145173 Advance Information Dual-Band PLL Frequency Synthesizer with ADC and Frequency Counter CMOS The MC145173 is a single chip CMOS synthesizer with a four wire serial interface for primary use in AM FM broadcast receivers.

The device also finds use in long wave (LW) and short wave (SW) receivers.

Two inputs to a single high speed N counter are prov

MC145173 Features

* = 4.5 to 5.5 V, fOSC = 9.5 to 10.4 MHz) Parameter Resolution Conversion Time Maximum Nonlinearity Per Figure 1 Vin = VSS + (0.1 x VDD) to VDD

* (0.09 x VDD) Test Condition Guaranteed Limit 6 3584 ± 1.5 Unit Bits OSCin Cycles LSBs Din SET BIT C7 HIGH IN C REGISTER ENB CONVERSION TIME EOC