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LC72135M from STM,ST Microelectronics

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LC72135M

Manufacturer: STM

PLL Frequency Synthesizer for Electronic Tuning

Partnumber Manufacturer Quantity Availability
LC72135M STM 1430 In Stock

Description and Introduction

PLL Frequency Synthesizer for Electronic Tuning The LC72135M is a PLL (Phase-Locked Loop) frequency synthesizer IC manufactured by STMicroelectronics (STM).  

### **Key Specifications:**  
- **Function:** PLL frequency synthesizer for RF applications  
- **Operating Voltage:** 2.7V to 5.5V  
- **Frequency Range:** Supports VHF/UHF bands  
- **Serial Interface:** I²C-compatible (for control and programming)  
- **Package Type:** SOP (Small Outline Package)  
- **Low Power Consumption:** Suitable for battery-operated devices  

### **Features:**  
- Integrated prescaler for high-frequency operation  
- Low phase noise for stable signal generation  
- Built-in charge pump for loop filter control  
- Supports fractional-N synthesis for fine frequency resolution  
- On-chip reference oscillator with divider  

### **Applications:**  
- Used in radio tuners, car audio systems, and communication devices  
- Supports AM/FM and other RF modulation schemes  

For exact pin configurations and detailed electrical characteristics, refer to the official STMicroelectronics datasheet.

Application Scenarios & Design Considerations

PLL Frequency Synthesizer for Electronic Tuning

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