MC145170DT2

Name: MC145170DT2
Brand: NXP Semiconductors
Rating: 4.5 (10 reviews)
Author: Lisleapex

Product description for MC145170DT2

7,791 Effective Inventory

MC145170DT2

Effective Inventory7,791

Product description for MC145170DT2

Manufacturer Part # : MC145170DT2
Package/Case: TSSOP-16
Brand: NXP Semiconductors
Product Categories : Clock Generators, PLLs, Frequency Synthesizers
Series : MC145

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MC145170DT2 DataSheet

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MC145170DT2 Details

The MC145170DT2 is a low power PLL frequency synthesizer from NXP, designed for robust wireless communication applications. This device is ideal for telecommunications systems, cellular networks, and other high-frequency transmission applications, featuring a wide frequency range of 2.5 MHz to 120 MHz, low phase noise and spurious output, and programmable reference divider and output divider.

Key Features

Low Power PLL Frequency Synthesizer: Provides low power operation for battery-powered applications and wireless communication systems.
Integrated Crystal Oscillator Circuit: Offers a stable and reliable frequency reference for the PLL synthesizer.
Single 5V Power Supply: Requiring only one supply voltage makes it easy to integrate into your system.
3-Wire Serial Interface: Allows for simple communication with external devices using a three-wire interface.
Programmable Reference Divider and Output Divider: Enables customization of the PLL synthesizer to meet specific application requirements.
Wide Frequency Range (2.5 MHz to 120 MHz): Supports a wide range of frequencies, making it suitable for various wireless communication applications.
Low Phase Noise and Spurious Output: Provides stable frequency transmission with minimal noise interference.

Applications

Telecommunications Systems: Suitable for various telecommunications systems, including cellular networks and two-way radio systems.
Cellular Networks: Offers frequency synthesis capabilities for cellular networks, enabling reliable transmission of signals.
Two-Way Radio Systems: Provides a stable frequency synthesizer for two-way radio systems, ensuring reliable communication between radios.
Satellite Communications: Suitable for satellite-based telecommunications, requiring low power and high-frequency performance.

Where to Use

The MC145170DT2 is suitable for use in a variety of wireless communication applications where low power consumption, wide frequency range, and accurate frequency synthesis are required. Some examples include:

wireless sensor networks
satellite-based telecommunication systems
RF devices requiring stable frequency transmission

How to Use

To use the MC145170DT2, follow these general guidelines:

determine the required frequency and power consumption for your application
choose the correct settings for the reference divider and output divider circuits on the device
program the serial interface according to the device's specifications
integrate the device into your system, ensuring proper power supply and grounding

(Refer to the datasheet for specific usage guidelines and circuit diagrams.)

Application Circuit

The application circuit diagram for the MC145170DT2 shows an example of how to integrate the device into your system. The diagram illustrates connections for power supply, ground, reference clock sources, and communication paths, ensuring proper operation and frequency synthesis capabilities.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

ADF4350: An alternative PLL frequency synthesizer from Analog Devices with similar features and performance.
Si5351A^®: A comparable PLL frequency synthesizer from Silicon Labs, offering high-frequency synthesis and accurate timing.

Complementary

The MC145170DT2 can be complemented by other NXP devices that provide additional functionality for your wireless communication application. For example:

MC3355: A highly integrated transceiver IC offering frequency synthesis, radio front-end amplification, and analog-to-digital conversion.

When selecting complementary devices, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category !	Phase Locked Loops - PLL	RoHS	N
Type	PLL Frequency Synthesizer	Number of Circuits	1 Circuit
Maximum Input Frequency	185 MHz	Minimum Input Frequency	1 MHz
Supply Voltage - Max	5.5 V	Supply Voltage - Min	2.7 V
Technology	Si	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature !	+ 85 C	Mounting Style	SMD/SMT
Package / Case	TSSOP-16	Brand	NXP Semiconductors
Height	0.95 mm	Length	5 mm
Operating Supply Voltage !	18 V to 375 V	Product Type !	PLLs - Phase Locked Loops
Subcategory	Wireless & RF Integrated Circuits	Width	4.4 mm
Unit Weight	0.006102 oz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification MC145170DT2 PDF Download

FAQs

What is MC145170DT2?

The MC145170DT2 is a PLL frequency synthesizer and modulator IC (Integrated Circuit) designed by ON Semiconductor. It is commonly used in radio frequency (RF) applications for generating stable and accurate frequency signals.

How Does MC145170DT2 Work?

The MC145170DT2 operates by using a phase-locked loop (PLL) to generate a precise frequency output based on a reference input frequency and programmable divider settings. It includes a modulator for applications requiring frequency modulation (FM).

How Many Pins does MC145170DT2 have and What are the Functions of the Pinout Configuration?

The MC145170DT2 is housed in a 20-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

VCC: Power supply pin.
GND: Ground pin.
FREF: Reference frequency input.
MOD_IN: Modulation input for frequency modulation (FM).
REG_IN: Digital programming inputs for frequency divider and other settings.
VCO_OUT: Voltage-controlled oscillator output.
CLK_OUT: Clock output.
PD: Power-down control pin.

What are the Pros and Cons of MC145170DT2?

Pros:

Frequency Stability: Provides stable frequency output suitable for RF applications.
Modulation Capability: Includes a built-in modulator for FM applications.
Wide Frequency Range: Supports a wide range of frequencies, enhancing versatility.
Programmable Features: Offers programmable divider ratios and modulation settings.

Cons:

Complexity: Requires understanding of PLL theory for proper configuration and operation.
Power Consumption: May consume more power compared to simpler frequency generators.
External Components: Requires external components such as capacitors and resistors for proper operation.

Are There Any Equivalents/Alternatives to MC145170DT2 for Recommendation?

The MC145165 from ON Semiconductor is a similar PLL frequency synthesizer IC.
Alternatives include the ADF4001 from Analog Devices and the LMX2531 from Texas Instruments.