MTX-GTW
www.mtxm2m.com
www.matrix.es
2015/08 v1.6
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MTX Terminals® by MATRIX ELECTRONICA S.L.U
5.2
Internal Interfaces
5.2.1
TQMa28
The core of the MTX-GTW is the TQ Components TQMa28 module. The following table shows the key
features of this module.
Feature
Description
Processor
Freescale iMX287 @ 454MHz
RAM
128MB DDR2
FLASH
4GB eMMC
EEPROM
32Kb
Detailed information about this module can be found on the following link:
http://www.tq-group.com/en/products/industry-pcs/prod/embedded-modul-
tqma28/extb/Main/productdetail/
5.2.2
Wifi
The MTX-GTW can be ordered with an integrated Bluegiga WF111 Wi-Fi module. The following table
shows the key features of this module.
Feature
Remark
IEEE 802.11 b/g/n
Single 2.4GHz band. Symbol rate up to 7.2Mbps
Encryption
WEP, WPA and WPA2
Operation mode
Supports Client and Access Point (Up to 8 clients)
Module interface
SDIO
5.2.3
Expansion Connector
An expansion connector is available on the MTX-GTW. One complete UART interface (RX,TX,CTS,RTS),
two additional two-wire UARTs, I2C, USB Host, USIM, and 4 GPIOs are available on this connector.