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LMX2332L from NS,National Semiconductor

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LMX2332L

Manufacturer: NS

PLLatinum Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications 1.2 GHz/600 MHz

Partnumber Manufacturer Quantity Availability
LMX2332L NS 78 In Stock

Description and Introduction

PLLatinum Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications 1.2 GHz/600 MHz The LMX2332L is a dual frequency synthesizer manufactured by National Semiconductor (NS). Below are the factual details about the device:

### **Manufacturer:**  
- **NS (National Semiconductor)**  

### **Specifications:**  
- **Type:** Dual PLL (Phase-Locked Loop) Frequency Synthesizer  
- **Frequency Range:**  
  - PLL1: Up to 2.5 GHz  
  - PLL2: Up to 550 MHz  
- **Supply Voltage:** 2.7V to 5.5V  
- **Current Consumption:** Typically 5.5 mA (both PLLs active)  
- **Phase Detector Frequency:** Up to 30 MHz  
- **Programmable Charge Pump Current:** Adjustable in multiple steps  
- **Serial Interface:** 3-wire (SPI-compatible) for control  
- **Package:** 20-pin TSSOP  

### **Descriptions:**  
- The LMX2332L integrates two independent PLLs in a single chip, making it suitable for applications requiring dual-frequency synthesis.  
- It supports fractional-N and integer-N frequency synthesis modes.  
- Designed for low-power operation, making it ideal for battery-powered devices.  

### **Features:**  
- **Dual PLL Architecture:** Allows simultaneous frequency synthesis for two different bands.  
- **Low Power Consumption:** Optimized for portable and wireless applications.  
- **Wide Operating Voltage Range:** Compatible with 3V and 5V systems.  
- **Flexible Charge Pump:** Adjustable current settings for improved loop filter design.  
- **Serial Control Interface:** Simplifies integration with microcontrollers.  
- **High-Frequency Operation:** Supports RF and IF applications.  

This information is based on the datasheet and official documentation from National Semiconductor.

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