Struck SIS3153 - SMD LEDs

SIS Documentation
SIS3153
VME interface
Page 25 of 38
6.2 SMD LEDs
9 red surface mount LEDs are on the SIS3153 to visualize part of the board status.
LED designator
LED comment
Function
D200A
TX FAULT
Signals SFP transmit fault
(lit without SFP installed also)
D200B
RX LOS
Signals SFP link loss
(lit without SFP installed also)
D+1.2V_Core
D+1.2V_Core
Signals presence of 1.2V Core power
D+2.5V
D+2.5V
Signals presence of 2.5V power
D+3.3V
D+3.3V
Signals presence of 3.3V power
D340
D340
Signals presence of 1.5V power
D350
D350
Signals presence of VTT_VREF power
D360
D+1.2V
Signals presence of 1.2V power
D370
D370
Signals presence of 1.2V MGT power