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LC72136 from SANYO

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LC72136

Manufacturer: SANYO

PLL Frequency Synthesizer for Electronic Tuning

Partnumber Manufacturer Quantity Availability
LC72136 SANYO 2000 In Stock

Description and Introduction

PLL Frequency Synthesizer for Electronic Tuning The LC72136 is a PLL (Phase-Locked Loop) frequency synthesizer IC manufactured by SANYO. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Supply Voltage:** 2.7V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SOP (Small Outline Package)  
- **Frequency Range:** Supports RF and local oscillator (LO) frequencies in the VHF/UHF bands  
- **Serial Data Interface:** 3-wire (CLK, DATA, CE) for control  

### **Descriptions:**
- Designed for use in radio tuners, particularly in car audio and communication systems.  
- Integrates a PLL circuit with a prescaler, phase comparator, and charge pump for stable frequency synthesis.  
- Compatible with microcontrollers for programmable frequency control.  

### **Features:**
- **Low Power Consumption:** Suitable for battery-operated devices.  
- **Built-in Prescaler:** Supports high-frequency input signals.  
- **Programmable Reference Divider:** Allows flexible frequency step settings.  
- **Lock Detect Function:** Indicates when the PLL is locked to the desired frequency.  
- **Compact Design:** Small footprint for space-constrained applications.  

This IC is commonly used in FM/AM tuners and wireless communication systems requiring precise frequency control.

Application Scenarios & Design Considerations

PLL Frequency Synthesizer for Electronic Tuning

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