WB40NBT Datasheet, PDF (6/26 Pages) Laird Tech Smart Technology – This document describes key hardware aspects of the Laird SDC-WB40NBT wireless bridge module

WB40NBT
Datasheet
4 SPECIFICATIONS
Feature
Physical Interface
Ethernet Interface
Asynchronous Serial Port
Interfaces
(3.3 V TTL interface)
Synchronous Serial Port
Interface
Secure Digital I/O Interface
SPI Interface
USB Interfaces
Two Wire Interface
Antenna Interface
Wi-Fi Interface
Processor Chip Set
Operating System
Memory
Storage
Input Voltage Requirements
Wi-Fi Current Consumption
Note: These current consumption
measurements were taken using
Linux kernel version 3.2.0.
Note: Standby refers to the radio
operating in PM1 powersave
mode.
Note: During calibration and
initialization the SDC-WB40NBT
may reach a 700 mA peak, which
only lasts several milliseconds.
Operating Temperature
Operating Humidity
Storage Temperature
Storage Humidity
Embedded Wireless Solutions Support Center:
http://ews-support.lairdtech.com
www.lairdtech.com/wireless
Description
Kyocera Elco Series 5046 120 Pin Connector P/N 24 5046 120 000 829+
(see Mounting Instructions for mating connector options)
10/100 Mbps RMII (Reduced Media Independent Interface)
Nine-wire UART DCE with full modem signaling, ring indication, and
carrier detect
Four-wire UART with hardware handshaking
Two-wire UART ( console)
Six-wire
Six Wire
Note: Cannot be used simultaneously with SPI interface
Five Wire, Master and Slave modes supported
Note: Cannot be used simultaneously with SDIO interface
Two 12 Mbps USB Host Ports
One 12 Mbps USB Device Port
Two-wire I²C (Inter-IC) or CANbus (Controller-area Network)
2 Hirose U.FL connectors for dual-band antenna diversity, 50 ohm
Laird SDC-SSD40NBT
Atmel 400 MHz ARM 9, P/N AT91SAM9G20-CU
Embedded Linux, 3.2 kernel
32 MB SDRAM
64 MB NAND flash
3.3 VDC ±5% (core)
Mode
Avg. Current
802.11a
Transmit
369 mA (1218 mW)
Receive
167 mA (551 mW)
Standby
79 mA (261 mW)
802.11b
Transmit
392 mA (1294 mW)
Receive
167 mA (551 mW)
Standby
79 mA (261 mW)
802.11g
Transmit
355 mA (1294 mW)
Receive
167 mA (551 mW)
Standby
79 mA (261 mW)
802.11n (2.4 GHz) Transmit
324 mA (1069 mW)
Receive
167 mA (551 mW)
Standby
79 mA (261 mW)
802.11n (5 GHz)
Transmit
359 mA (1185 mW)
Receive
167 mA (551 mW)
Standby
79 mA (261 mW)
-30° to 80°C (-22° to 176°F)
10% to 90% (non-condensing)
-30° to 85°C (-22° to 185°F)
5% to 90% (non-condensing)
6
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