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MAX2820ETM+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX2820ETM+T

Manufacturer: MAXIM

2.4GHz 802.11b Zero-IF Transceivers

Partnumber Manufacturer Quantity Availability
MAX2820ETM+T,MAX2820ETMT MAXIM 1116 In Stock

Description and Introduction

2.4GHz 802.11b Zero-IF Transceivers The MAX2820ETM+T is a highly integrated, single-chip transceiver IC designed by **MAXIM Integrated** (now part of Analog Devices) for **2.4GHz IEEE 802.11b/g/n wireless LAN (WLAN) applications**.  

### **Key Specifications:**  
- **Frequency Range:** 2.4GHz to 2.5GHz  
- **Modulation Schemes:** Supports DSSS, CCK, and OFDM (for 802.11b/g/n)  
- **Supply Voltage:** 2.7V to 3.6V  
- **Current Consumption:**  
  - **Transmit Mode:** ~300mA (typical)  
  - **Receive Mode:** ~60mA (typical)  
- **Transmit Output Power:** Up to +16dBm (adjustable)  
- **Receiver Sensitivity:** -72dBm (for 11Mbps CCK)  
- **Package:** **48-pin TQFN-EP (6x6mm)**  
- **Operating Temperature Range:** -40°C to +85°C  

### **Features:**  
- **Fully Integrated RF Transceiver** (PA, LNA, mixer, VCO, synthesizer, and baseband filters)  
- **Direct Conversion (Zero-IF) Architecture** for reduced external components  
- **Integrated Power Amplifier (PA)** with power control  
- **Low-Noise Amplifier (LNA)** with gain control  
- **On-Chip Voltage-Controlled Oscillator (VCO)**  
- **Supports 1Mbps to 54Mbps Data Rates** (802.11b/g/n)  
- **SPI-Compatible Digital Interface** for control and configuration  
- **Low-Power Modes** for power-sensitive applications  

### **Applications:**  
- **Wi-Fi (802.11b/g/n) Devices**  
- **Embedded Wireless Systems**  
- **Portable Wireless LAN Equipment**  

This IC is designed for compact, high-performance wireless communication systems with minimal external components.

Application Scenarios & Design Considerations

2.4GHz 802.11b Zero-IF Transceivers

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For immediate assistance, call us at +86 533 2716050 or email [email protected]

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