Rainbow Electronics DAB-WLS-C01 (WiFi) - Manual (Page 3)

DSH_WISMC01_1v2 WISM 40 pin TCP-IP Data Sheet.doc © 2007 EZURiO Ltd
Page 3
2. Features
Feature Implementation
Wireless Specification
Standards Supported IEEE 802.11b, IEEE 802.11g
Frequency 2.412 – 2.484 GHz
Channels 11 channels – USA
13 channels – Europe
4 channels – France (EIRP > 10mW outdoors)
14 channels – Japan
Programmable selection of region
Max Transmit Power 802.11b: +15 dBm @ antenna connector
802.11b: +17 dBmi from integrated antenna
802.11g: +13 dBm @ antenna connector
802.11g: +15 dBmi from integrated antenna
Receive Sensitivity 802.11b: -91dBm @ 1 Mbps, -84dBm @ 11Mbps
802.11g: -84dBm @ 6Mbps, -67dBm @ 54Mbps
Data Rates 54Mbps – 1Mbps with automatic fallback
Data Transfer rate Up to 921.6kbps (limited by UART)
Modulation Schemes 802.11b – BPSK, QPSK, CCK, DSSS
802.11g – BPSK, QPSK, 16-QAM, 64-QAM, OFDM
Range Up to 100 metres free space
Connection Modes Infrastructure and ad-hoc (IBSS)
Antenna Modes
Integrated Antenna High performance +2dBi multilayer ceramic
External Antenna 50 Ohm U.FL connection
Antenna Diversity Supported using integrated and external antennae
UART Interface
Serial Interface RS-232 bi-directional for commands and data
16550 compatible
Baud Rate Configurable from 9,600 to 921,600bps
Bits 7 or 8
Parity Odd, even, none
Stop bits 1 or 2
Default Serial parameters 115200,n,8,1
Levels 3.0V CMOS
Modem Control DTR, DSR, DCD, RI, RTS, CTS †
General Purpose Interface
I/O 12 general purpose I/O pins, 3.0V CMOS †
ADC 2 ADC inputs. 10 bit, 3.0V max
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† DSR, DTR, RI and DCD are configurable either as GPIO or as modem control lines.