Power supply, Power supply –48 – Altera Arria V GX Starter Board User Manual
Page 56
2–48
Chapter 2: Board Components
Power Supply
Arria V GX Starter Board
November 2013
Altera Corporation
Reference Manual
lists the flash component reference and manufacturing information.
Power Supply
You can power up the starter board either from a laptop-style DC power input or from
the PCI Express edge connector. The input voltage must be in the range of 14 V to
20 V. The DC voltage is then stepped down to various power rails used by the board
components and installed into the HSMC connectors.
outlines the allowable power inputs.
An on-board multi-channel analog-to-digital converter (ADC) measures the current
for several specific board rails.
F4
FSM_D27
AN26
2.5-V
Data bus
F5
FSM_D28
AP28
2.5-V
Data bus
H5
FSM_D29
AP27
2.5-V
Data bus
G7
FSM_D30
AP26
2.5-V
Data bus
E7
FSM_D31
AP25
2.5-V
Data bus
Table 2–47. Flash Pin Assignments, Schematic Signal Names, and Functions (Part 4 of 4)
Board
Reference
Schematic Signal Name
Arria V GX
Pin Number
I/O Standard
Description
Table 2–48. Flash Component Reference and Manufacturing Information
Board Reference
Description
Manufacturer
Manufacturing
Part Number
Manufacturer
Website
U12, U13
1-Gb synchronous flash
Numonyx
PC28F00AP30BF
Table 2–49. Power Inputs
Power Source
Voltage (V)
Current (A)
Maximum Wattage (W)
Laptop-style DC input
19.0
6.5
120
25-W PCI Express edge connector
3.3
3.0
9
12.0
2.1
16
75-W PCI Express edge connector
3.3
3.0
9
12.0
5.5
66