Gpio Leds (Led1-4); Thermal Limit Led (Led5); Power Led (Led6) - Analog Devices ADSP-BF609 EZ-KIT Lite Manual

LEDs
GPIO LEDs (LED1–4)
Four LEDs (
LED1
eral-purpose I/O pins of the processor (see
active high and lit (amber) by writing a "
mable flag signal.
Table 2-15. GPIO LEDs
LED Reference Designator
LED1
LED2
LED3
LED4

Thermal Limit LED (LED5)

The thermal limit LED (
ADM1032 (U54). The thermal sensor monitors the processor's tempera-
ture. When the high temperature limit set by the IC is violated,
turned on (amber) as a visual indicator. The ADM1032 device has
built-in hysteresis, which causes the LED to deactivate only when the tem-
perature is significantly within the limit. For more information, see
Temperature Sensor

Power LED (LED6)

When is lit solid (green), it indicates that power is being supplied to
LED6
the board properly.
2-24
, , , and
LED2 LED3 LED4
Processor Programmable Flag Pin
PG14
PG15
PE14
PB11
) reports the status of the thermal sensor,
LED5
Interface.
ADSP-BF609 EZ-KIT Lite Evaluation System Manual
) are connected to four gen-
Table 2-15). The LEDs are
" to the corresponding program-
1
is
LED5