Silicon Laboratories Pty Ltd 61F8D Manuel D’Utilisation
ADS-MW004-100D8 • Preliminary Data Sheet
Page | ii
©2014 ACKme Networks. http://ack.me
March 4, 2014
AMW004 Data Sheet
2.4GHz IEEE 802.11b/g/n WICED™ Module
Features
Self-contained low-power Wi-Fi networking mod-
ule with onboard microcontroller and antenna.
Integrated SPI-serial flash for software upgrades
Works seamlessly with Broadcom WICED Devel-
opment System.
Wi-Fi
Broadcom BCM43362 single band 2.4GHz IEEE
802.11b/g/n 1x1 Wi-Fi transceiver
Includes support for all Wi-Fi security modes in-
cluding Open, WEP, WPA, and WPA2-PSK
Microprocessor
Atmel AT91SAM4S16C ARM 32-bit Cortex™-M4
CPU, with a 2kB cache at up to 120MHz.
Integrated 1MB Flash memory and 128kB SRAM
Clock, reset & supply management including 32kHz
RTC, high-precision 8/12MHz RC oscillator, PoR,
brownout detector and watchdog
brownout detector and watchdog
Up to 22 Peripheral DMA controller channels
Ultra Low Power sleep, wait and backup modes
128-bit unique ID
Interfaces*
A/D converters: 10 channel input, 12-bit resolu-
tion, 1Msps with gain control and auto calibration
D/A converter: 1 channel x 12-bit, 1Msps
UART: 2 x 4-wire, 2 x 2-wire up to 7.5Mbit/s
SPI: 1 x SPI master/slave up to 120Mbit/s
I
2
C: 2 x I
2
C interfaces (SMBus/PMBus)
I
2
S: 1 x I
2
S / Synchronous Serial Controller
GPIO: Up to 29 GPIOs (overlaid with peripherals)
USB: 1 x USB2.0 full-speed device controller with
dedicated DMA, on-chip full-speed PHY
Timers: 2 x 3-Channel 16-bit Timer/Counter with
IC/OC/PWM capability, quadrature decoder logic
and additional 4-Channel 16-bit PWM
and additional 4-Channel 16-bit PWM
Wake-up : 12 External wake inputs and RTC/RTT
wake for ultra-low power operation
External Wi-Fi antenna option
JTAG/SWD debug interface
*
Some interfaces share module pins
Operational & Radio
Single operating voltage : 3.3V (typical)
Operational Temperature Range: -30°C to +85°C
Size : 1.25” x 0.70” x 0.11” (31.8 x 17.8 x 2.7mm)
Weight : 0.07oz (2g)
Current consumption @ 25°C
-
Backup : 1.85µA, <300µs wakeup
-
Wait : 28µA, <100µs wakeup, RAM retention
-
Wi-Fi Powersave : 0.77mA
-
Active receive : 6.9mA @ 1Mbit/s
-
Active transmit : 12.5mA @ 1Mbit/s
Maximum RF transmit power
-
802.11b/g : +18.5 dBm
-
802.11n : +13.5 dBm
Minimum Receive sensitivity
-
802.11b/g : -94 dBm
-
802.11n : -86 dBm
Sustained TCP throughput : >20Mbit/s
Applications
Industrial, M2M and Home Automation
-
Environmental monitoring
-
Energy monitoring
-
Wireless sensing, remote data logging
-
HVAC, power, light, & thermostat control
-
Appliance control
Security
-
Cameras, Doors/Window monitoring
-
Alarms, Smoke Detectors
-
Door and entry control
Health & Fitness
-
Fitness Equipment
-
Home health monitoring eg. weight scales
Consumer
-
Audio, Toys, Robots
WTS-Lab