General Purpose Leds; Indicator Leds; Table 7.3. General Purpose Led Signals; Table 7.4. Various Led Signals - Lattice Semiconductor LIFCL-40-EVN User Manual

CrossLink-NX Evaluation Board
User Guide

7.3. General Purpose LEDs

The CrossLink-NX Evaluation Board provides fourteen LEDs that are connected to I/O within Bank 1 & 0. The LEDs are
lighted when the output is driven LOW.

Table 7.3. General Purpose LED Signals

Signal Name
LED0
LED1
LED2
LED3
LED4
LED5
LED6
LED7
LED8
LED9
LED10
LED11
LED12
LED13

7.4. Indicator LEDs

Table lists various LEDs and describes their purpose.

Table 7.4. Various LED Signals

LEDs Signal Name
D1 UART_ACT
D17 INITN
D18 DONE
D19 +12.0 V
D20 +5.0 V
D21 +3.3 V
D22 +2.8 V
D23 +1.2 V
D24 +1.8 V
D25 +1.0 V (VCC_CORE_V1P0)
D26 +1.8 V (V1P8_LDO)
D27 +1.0 V (V1P0_LDO)
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22
CrossLink-NX Ball
E17
F13
G13
F14
L16
L15
L20
L19
R17
R18
U20
T20
W20
V20
CrossLink-NX Ball Color
F18 Green
D11 Red
D12 Green
— Green
— Green
— Green
— Green
— Green
— Green
— Green
— Green
— Green
CrossLink-NX Bank / Color
1 (Green)
1 (Green)
1 (Green)
1 (Green)
1 (Green)
1 (Green)
1 (Green)
1 (Green)
2 (Green)
2 (Green)
2 (Green)
2 (Green)
2 (Yellow)
2 (Yellow)
Purpose
If installed, lights in UART mode
Lights if configuration error
Lights if successful configuration
Lights if voltage present (external connection)
Lights if voltage present
Lights if voltage present
Lights if voltage present
Lights if voltage present
Lights if voltage present
Lights if voltage present
Lights if voltage present
Lights if voltage present
FPGA-EB-02028-1.4