8 | ni.com | NI Digital System Development Board User Manual
Table 1. DSDB Power Supplies
Supply Circuits Device
Current
(max/typical)
5.125 V User Voltage, Analog Reference,
Buffers for User IO
IC53:
ADP1613
1 A/0.02 to 0.5 A
3.3 V FPGA I/O, USB ports, Clocks,
Ethernet, SD slot, Flash, HDMI, User
Voltage, LCD, touch panel, OLED
IC55#1:
ADP5052
2.5 A/0.1 A to
2A
1.0 V FPGA, Ethernet Core IC55#2:
ADP5052
4 A/0.2 A to 4 A
1.8 V FPGA Auxiliary, Ethernet I/O, USB
OTG
IC55#3:
ADP5052
1.2 A/0.1 A to
0.5 A
1.5 V DDR3 IC55#4:
ADP5052
1.2 A/0.1 A to
1.2 A
1.8 V XADC Analog IC26#5:
ADP5052
200 mA/20 mA
3.3 V Audio Analog IC6:
ADP150
150 mA/50 mA
10 V Analog Output Stage D28, C351,
C349
15 mA/2 mA
-5 V Analog Output Stage D29, C355,
C356
15 mA/2 mA
1.25 V XADC Precision Reference IC27:
ADR127
5mA/50A
2.5 V Reference for DAC and ADC IC61:
ADR3425
10 mA/50 A
19.2 V LCD Backlight IC54:
FP6745
40 mA/0 to
40 mA
4.28 V Digital User IO Buffers IC19:
ADP123
0.3 A/2 mA
5V User Voltage IC46:
ADP123
0.3 A/0 to 0.3 A
User Voltage IC49:
TPS2553
0.3 A/0 to 0.3 A