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AR4100 Datasheet, PDF (6/29 Pages) Freescale Semiconductor, Inc – Low power modes consuming as little as 5 μA of current | |||
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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:
ï® Low energy
ï¨ Low power modes consuming as little as 5 μA of current
ï¨ System reference design with standby current as low as 2.7 μA
ï¨ Fast wake up from inexpensive external NVMEM (SPI flash device)
ï® Modular regulatory approval available for FCC and other bodies
1.3
ï® Low system resource requirements:
ï¨ Small, simple host driver
ï¨ Enable low resource MCU hosts
m ï® Simple low cost wireless system integration:
ï¨ Simple to assemble BGA-like package
o ï¨ Simple design supporting 2- or 4- layer PCB support
.c ï¨ Near zero RBOM
ï¨ Integrated: RF front end, RF shield, 32 KHz sleep clock, and system clock
ï¨ Direct connect to a 50-Ω antenna
le ï® Qualcomm Atheros world class leading 802.11n WiFi:
ï¨ Best in class Rx sensitivity for superior throughput rate-over-range performance
ï¨ Integrated high-power, high efficiency linearized Power Amplifier
a ï¨ Low density parity check (LDPC) encoding for improved uplink robustness over range
c ï¨ WiFi Protected Setup (WPS) 2.0
ï® Standard interfaces:
s ï¨ SPI slave, SPI master
www.free System Block Diagram
MKG-16487 Ver. 5.0
6
Qualcomm Atheros, Inc.
MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION
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