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LC72191. from SANYO

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LC72191.

Manufacturer: SANYO

PLL Frequency Synthesizer for Electronic Tuning in Car Stereo Tuners

Partnumber Manufacturer Quantity Availability
LC72191.,LC72191 SANYO 351 In Stock

Description and Introduction

PLL Frequency Synthesizer for Electronic Tuning in Car Stereo Tuners The LC72191 is a digital PLL frequency synthesizer IC manufactured by SANYO.  

### **Specifications:**  
- **Supply Voltage:** 2.7V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SOP (Small Outline Package)  
- **Serial Data Interface:** 3-wire (CLK, DATA, CE)  
- **Frequency Reference Input:** Supports crystal oscillator or external reference  
- **Phase Comparator:** Dual-modulus prescaler system  

### **Descriptions and Features:**  
- Designed for FM/AM tuner applications.  
- Supports frequency synthesis for radio tuning.  
- Low power consumption suitable for portable devices.  
- Built-in programmable divider for flexible frequency setting.  
- Compatible with microcontrollers via serial interface.  
- Includes lock detection function for stable tuning.  

This IC is commonly used in car stereos and home audio systems for precise frequency control.

Application Scenarios & Design Considerations

PLL Frequency Synthesizer for Electronic Tuning in Car Stereo Tuners

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