Table 2-9. Jumper on board (continued)
J11 FA_VAL selection - Un-mounted : normally
operate (default setting)
J27 NOT Used - -
2.17.4 Push buttons
The table below describes how the push button is used on the T1040RDB platform.
Table 2-10. Button on board
Reference Designators Used for Notes
SW4 Reset Used to reset the whole board
SW5 Power on/off Used to power on or off the board
2.17.5 LEDs
The table below lists all the LEDs on the T1040RDB board.
Table 2-11. LEDs on board
LED
Part identifier
Color
Used for Controlled by
3.3 V power
supply LED
D44 Green Power on +3.3 V power rail
Status LED D43 Green Status CPLD
FXS1 LED D38 Green FXS1 CPLD
FXS2 LED D39 Green FXS2 CPLD
FXS3 LED D41 Green FXS3 CPLD
FXS4 LED D42 Green FXS4 CPLD
FXO LED D40 Green FXO CPLD
T1040/T1020
LED
D5 Green Detects onboard device CPLD
T2081 LED D6 Green Detects onboard device CPLD
2.18 Temperature
Chapter 2 Architecture
QorIQ T1040 Reference Design Board User Guide, Rev. 0, 06/2015
Freescale Semiconductor, Inc. 37