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LC72131M from SANYO

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LC72131M

Manufacturer: SANYO

AM/FM PLL Frequency Synthesizer

Partnumber Manufacturer Quantity Availability
LC72131M SANYO 7769 In Stock

Description and Introduction

AM/FM PLL Frequency Synthesizer The LC72131M is a PLL frequency synthesizer IC manufactured by SANYO (now part of ON Semiconductor). Below are the factual specifications, descriptions, and features from available knowledge:  

### **Specifications:**  
- **Manufacturer:** SANYO (now part of ON Semiconductor)  
- **Type:** PLL Frequency Synthesizer IC  
- **Package:** SOP (Small Outline Package), likely 24-pin  
- **Operating Voltage:** Typically **2.7V to 5.5V**  
- **Frequency Range:** Supports **AM/FM band tuning** in radio applications  
- **Serial Interface:** Uses **I²C bus** for control  
- **Prescaler:** Integrated programmable divider for RF input  
- **Phase Comparator:** Built-in for stable frequency locking  

### **Descriptions:**  
The LC72131M is designed for **radio tuner applications**, providing precise frequency synthesis for AM/FM bands. It integrates a **programmable divider, phase comparator, and reference oscillator**, making it suitable for automotive and consumer radio systems.  

### **Features:**  
- **Low power consumption** (suitable for portable devices)  
- **Wide operating voltage range** (2.7V to 5.5V)  
- **I²C bus control** for easy microcontroller interfacing  
- **Built-in prescaler** for direct RF input  
- **High-frequency stability** with PLL locking  
- **Compact SOP package** for space-saving designs  

This information is based on available technical documentation for the LC72131M. For exact details, refer to the official datasheet from ON Semiconductor (formerly SANYO).

Application Scenarios & Design Considerations

AM/FM PLL Frequency Synthesizer

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