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MC145152DW2
Integrated circuit for phase-locked loop applicationsMC145152DW2
Integrated circuit for phase-locked loop applications
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製造商零件號 # : MC145152DW2
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包裝/封裝: SOIC-28
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產品分類 : Clock Generators, PLLs, Frequency Synthesizers
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MC145152DW2 數據表
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詳細說明
The MC145152DW2 is a cutting-edge PLL frequency synthesizer IC developed by NXP Semiconductors, catering to the demands of modern wireless communication systems like two-way radios and cordless phones. Its operational voltage range of 4.5V to 5.5V and frequency capabilities spanning from 2.3GHz to 2.6GHz make it a versatile solution for various applications. With a divide-by-1 or divide-by-2 prescaler, users can customize frequency division as per their requirements, enhancing flexibility in signal processing
主要特徵
- Single-Chip Data Modem for 1200 bps FSK Modulation
- Includes Analog Front End, Digital Modem, and Controller
- Low Power Consumption
- Direct Interface to Microcontrollers and UARTs
- Low Voltage Operation (3.3V)
- Extensive Programmability Through Digital Interface
應用
- Wireless communication systems
- Satellite communication systems
- Telecommunications equipment
- Remote control systems
- Security systems
- Industrial control systems
- Consumer electronics
- Automotive electronics
- Medical devices
- Internet of Things (IoT) devices
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Product Category ! | Phase Locked Loops - PLL | RoHS | N |
| Type | PLL Frequency Synthesizer | Number of Circuits | 1 Circuit |
| Maximum Input Frequency | 25 MHz | Minimum Input Frequency | 6 MHz |
| Supply Voltage - Max | 9 V | Supply Voltage - Min | 3 V |
| Technology | Si | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature ! | + 85 C | Mounting Style | SMD/SMT |
| Package / Case | SOIC-28 | Brand | NXP Semiconductors |
| Height | 2.36 mm | Length | 18.05 mm |
| Operating Supply Voltage ! | - 500 mV to 10 V | Product Type ! | PLLs - Phase Locked Loops |
| Subcategory | Wireless & RF Integrated Circuits | Width | 7.6 mm |
Specification Comparison
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is MC145152DW2?
The MC145152DW2 is a programmable dual modulus prescaler and synthesizer designed by NXP Semiconductors. It is commonly used in frequency synthesis applications such as radio transceivers, communication systems, and satellite modems.
How Does MC145152DW2 Work?
The MC145152DW2 works by dividing input frequencies using a programmable dual modulus prescaler and then synthesizing a new frequency using a phase-locked loop (PLL) architecture. This allows for precise frequency generation and modulation, making it suitable for various communication and RF systems.
How Many Pins does MC145152DW2 have and What are the Functions of the Pinout Configuration?
The MC145152DW2 is housed in a 20-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VCC: Positive power supply pin.
- GND: Ground pin.
- FSEL: Frequency select control pin.
- CLKIN: Input clock signal pin.
- CLKA, CLKB: Output clock signal pins.
- PD, CE: Power down and chip enable control pins.
- LE, DATA, CLK, EN, RST: Serial interface control pins.
- VCOA, VCOB: VCO output pins.
What are the Pros and Cons of MC145152DW2?
Pros:
- Frequency Synthesis: Capable of generating precise and modulated frequencies for RF applications.
- Programmability: Offers flexibility in frequency selection and modulation through its programmable features.
- Integrated PLL: Includes a phase-locked loop for stable and accurate frequency generation.
- Serial Interface: Supports easy control and configuration through a serial interface.
- Wide Frequency Range: Covers a broad frequency range for versatile applications.
Cons:
- Complexity: Requires understanding of PLL concepts and careful consideration of external loop filter components.
- Power Consumption: May consume relatively higher power compared to simpler frequency generation methods.
- External Components: Integration may require additional external passive components such as loop filters and reference oscillators.
Are There Any Equivalents/Alternatives to MC145152DW2 for Recommendation?
- The ADF4106 from Analog Devices is a similar programmable synthesizer with integrated PLL.
- Alternatives to the MC145152DW2 include the LMX2326 from Texas Instruments and the HMC830 from Analog Devices.
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