Jtag Interface; Spi Flash; Android Buttons; Ddr3 Memory - Congatec Qseven conga-QMX6 User Manual

10.3

JTAG Interface

The conga-QMX6 offers an onboard 10-pin JTAG interface. For compatible JTAG adapters, contact congatec support team or use the
Nit6X_JTAG adapter Boundary Devices.
10.4

SPI Flash

Onboard the conga-QMX6 is a 32 Mbit SPI flash memory. This flash memory contains the bootloader and is directly connected to the ECSPI-1
interface of the i.MX6 processor.
The Freescale i.MX6 processor is programmed to boot from the SPI flash.
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10.5

Android Buttons

Table 28 Android Button Signal Descriptions
Onboard the conga-QMX6 is an eight pin connector for implementing android buttons. The signals are directly connected to the Freescale
i.MX6 processor.
Signal Pin #
PWRBTN# 1
KEY_VOL_UP 2
HOME 3
SEARCH 4
BACK 5
MENU 6
KEY_VOL_DN 7
GND 8
10.6

DDR3 Memory

The conga-QMX6 offers a 2GB DDR3 SDRAM memory onboard. The memory modules are connected directly to the DDR ports of the
Freescale i.MX6 processor.
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Copyright © 2013 congatec AG
Description
Power button signal
Increases volume
Returns to the main home screen
Brings up the search function
Takes you a level back in an app or a page
back in a browser
Displays additional options in an application
Decreases volume
Ground
I/O Comment
GPIO7_13
GPIO2_4
GPIO2_3
GPIO2_2
GPIO2_1
GPIO4_5
QMX6m03
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