802.11 A/B/G/N Direct Conversion Transceiver

Overview

Key Features

• Fully Integrated 802.11 a/b/g/n Transceiver
  • Rx Chain with AGC and RSSI
  • Fully integrated FRAC N Synthesizer
  • Integrated Loop Filter
  • Low Jitter Programmable Clock PLL
  • Tx Chain with 0dBm linear output power
  • DC offset calibration and envelope detection circuits
• High Performance
  • 3dB Noise Figure at Max Gain
  • -10dBm out of band IIP3
  • 92dB Rx Digital Gain control
  • Programmable Filter Bandwidths for 7.5MHz,9.5MHz,14MHz ,20MHz and 40 MHz modes
• Low Power Consumption
  • 1.5V supply
  • Rx mode 90mA with bost mode to 130mA
  • Tx mode 100mA with boost mode to 140mA

Benefits

• Fully integrated 802.11 dual band core including all the analog and RF functionality. Performance compatible with 802.11n standard for MIMO implementation. Programmable Filter Bandwidths for 7.5MHz,9.5MHz,14MHz ,20MHz and 40 MHz modes. Fully integrated synthesizer and low jitter clock PLL.

Block Diagram

Deliverables

• GDSII, Functional Verilog Model, Liberty Timing Models - Customized Layout for SoC Integration, Design Documentation

Technical Specifications