User's Manual

SDC-WB40NBT User’s Guide
5
SDC-WB40NBT_UsersGuide
© 2011 – 2012 Summit Data Communications, Inc. All rights reserved.
mobile devices which typically operate at distances greater than 20 cm from the human body and portable devices
which typically operate at distances less than 20 cm from the human body. See “Documentation Requirements” for
more information.
Specifications
Feature
Description
Physical Interface
Kyocera Elco Series 5046 120 Pin Connector P/N 24 5046 120 000 829+
(see Mounting Instructions for mating connector options)
Ethernet Interface
10/100 Mbps RMII (Reduced Media Independent Interface)
Asynchronous Serial Port
Interfaces
(3.3 V TTL interface)
 Nine-wire UART DCE with full modem signaling, ring indication, and
carrier detect
 Four-wire UART with hardware handshaking
 Two-wire UART ( console)
Synchronous Serial Port
Interface
 Six-wire
Secure Digital I/O Interface
 Six Wire
Note: Cannot be used simultaneously with SPI interface
SPI Interface
 Five Wire, Master and Slave modes supported
Note: Cannot be used simultaneously with SDIO interface
USB Interfaces
 Two 12 Mbps USB Host Port
 One 12 Mbps USB Device Port
Two Wire Interface
 Two-wire I
2
C (Inter-IC) or CANbus (Controller-area Network)
Debug Interface
 JTAG
Antenna Interface
2 Hirose U.FL connectors for dual-band antenna diversity, 50 ohm
Wi-Fi Interface
Summit Data Communications SDC-SSD40NBT
Processor Chip Set
Atmel 400 MHz ARM 9, P/N AT91SAM9G20-CU
Operating System
Embedded Linux, 2.6. x kernel
Memory
32 MB SDRAM
Storage
64 MB NAND flash
Input Voltage Requirements
3.3 VDC ±5% (core)
Current Consumption
Note: These current consumption
measurements were taken
using Linux kernel version
2.6.38.
Note: Standby refers to the radio
Mode
Avg. Current
Max. Current
802.11a
Transmit
369 mA (1218 mW)
437 mA (1442 mW)
Receive
TBD mA (TBD mW)
TBD mA (TBD mW)
Standby
TBD mA (TBD mW)
TBD mA (TBD mW))
802.11b
Transmit
392 mA (1294 mW)
417 mA (1376 mW)
Receive
TBD mA (TBD mW)
TBD mA (TBD mW)