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SAA1057 from PHI,Philips

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SAA1057

Manufacturer: PHI

Radio tuning PLL frequency synthesizer

Partnumber Manufacturer Quantity Availability
SAA1057 PHI 1000 In Stock

Description and Introduction

Radio tuning PLL frequency synthesizer The SAA1057 is a frequency synthesizer IC manufactured by Philips (PHI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
- **PHI (Philips Semiconductors)**  

### **Specifications:**  
- **Function:** Frequency synthesizer for PLL (Phase-Locked Loop) applications.  
- **Operating Voltage:** Typically **5V**.  
- **Frequency Range:** Designed for **VHF/UHF** applications.  
- **Reference Frequency Input:** Accepts an external reference frequency for PLL operation.  
- **Programmable Divider:** Allows frequency division for precise tuning.  
- **Phase Comparator:** Includes a digital phase comparator for stable PLL locking.  
- **Output:** Provides a synthesized output frequency based on the reference and divider settings.  

### **Descriptions:**  
- The SAA1057 is a monolithic integrated circuit used in radio frequency (RF) applications, particularly in tuners and receivers.  
- It is designed to generate stable and accurate frequencies by locking onto an external reference signal.  

### **Features:**  
- **Low Power Consumption:** Suitable for battery-operated devices.  
- **High Stability:** Ensures precise frequency generation.  
- **Digital Control Interface:** Allows easy programming via microcontroller or logic circuits.  
- **Compact Package:** Typically available in a DIP (Dual In-line Package) or SOIC (Small Outline IC) form factor.  

This information is based solely on the available knowledge base for the **SAA1057** by **PHI (Philips)**.

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