The NXP MC145170DT2 is a sophisticated phase-locked loop (PLL) frequency synthesizer, designed to provide precision and versatility in a wide range of wireless communication applications. This integrated circuit (IC) is particularly well-suited for use in FM transceivers, mobile radios, and other RF communication systems where reliable frequency generation is critical.

Key Features

• High Resolution: The MC145170DT2 comes with a dual-modulus prescaler (64/65 or 128/129), allowing for high-resolution frequency synthesis in combination with a programmable reference divider, phase comparator, and a programmable charge pump.
• Serial Interface: It includes a Serial Peripheral Interface (SPI) compatible serial bus, enabling easy interfacing with microcontrollers and other digital systems for programming the frequency and other parameters.
• Low Power Consumption: This device is optimized for low power consumption, making it ideal for battery-operated devices. It operates over a wide supply voltage range from 2.7V to 5.5V.
• Versatile Operating Range: The MC145170DT2 is capable of generating frequencies from 10 MHz up to 1.1 GHz, depending on the external components and configuration, thus providing a broad range of frequency options for various applications.

Applications

The versatile nature of the MC145170DT2 makes it a perfect choice for a variety of applications, including but not limited to:

• Two-way radio systems
• Cellular telephones
• Pagers
• Wireless LANs (WLANs)
• Global Positioning System (GPS) receivers

Technical Specifications

For those who demand precision and flexibility in frequency control, the NXP MC145170DT2 provides a reliable and efficient solution. Its robust feature set ensures that it can meet the requirements of the most demanding RF communication systems.