AR4100 datasheet(6/29 Pages) FREESCALE

6 / 29 page

MKG-16487 Ver. 5.0

Qualcomm Atheros, Inc.

MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION

AR4100 System in Package 802.11n: NDA Availability Data Sheet

Introduction

1.2 AR4100 Features

AR4100, ultra-low power, single stream (1x1) IEEE 802.11n featuring:



Low energy



Low power modes consuming as little as 5

μA of current



System reference design with standby current as low as 2.7

μA



Fast wake up from inexpensive external NVMEM (SPI flash device)



Modular regulatory approval available for FCC and other bodies



Low system resource requirements:



Small, simple host driver



Enable low resource MCU hosts



Simple low cost wireless system integration:



Simple to assemble BGA-like package



Simple design supporting 2- or 4- layer PCB support



Near zero RBOM



Integrated: RF front end, RF shield, 32 KHz sleep clock, and system clock



Direct connect to a 50-

Ω antenna



Qualcomm Atheros world class leading 802.11n WiFi:



Best in class Rx sensitivity for superior throughput rate-over-range performance



Integrated high-power, high efficiency linearized Power Amplifier



Low density parity check (LDPC) encoding for improved uplink robustness over range



WiFi Protected Setup (WPS) 2.0



Standard interfaces:



SPI slave, SPI master

1.3 System Block Diagram

AR4100 Datasheet(PDF) 6 Page - Freescale Semiconductor, Inc

AR4100 Datasheet(HTML) 6 Page - Freescale Semiconductor, Inc

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