Data Sheet

3/8/2018 Digital Discovery Reference Manual [Reference.Digilentinc]
https://reference.digilentinc.com/reference/instrumentation/digital-discovery/reference-manual 19/25
Figure 18 shows the two tricolor LEDs used to symbolize the Digital discovery status. Figure 19 shows the DDR3 memory for the Logic
Analyzer buffer.
(https://reference.digilentinc.com/_detail/digital_discovery/dd_18leds.png?id=reference%3Ainstrumentation%3Adigital-discovery%3Areference-manual)
Figure 18. LEDs. []
(https://reference.digilentinc.com/_detail/digital_discovery/dd_19ddrmemory.png?id=reference%3Ainstrumentation%3Adigital-discovery%3Areference-
manual)
Figure 19. DDR3 memory. []
The USB interface performs two tasks:
6. USB Controller