Power supply, Power supply –62 – Altera Stratix IV GX FPGA Development Board User Manual
Page 70

2–62
Chapter 2: Board Components
Power Supply
Stratix IV GX FPGA Development Board
August 2012
Altera Corporation
Reference Manual
lists the flash memory component reference and manufacturing
information.
Power Supply
The development board’s power is provided through a laptop style DC power input.
The input voltage must be in the range of 14 V to 20 V. The DC voltage is then stepped
down to the various power rails used by the components on the board and installed
into the HSMC connectors.
An on-board multi-channel analog-to-digital converter (ADC) measures both the
voltage and current for several specific board rails. The power utilization is displayed
in a GUI that graphs power consumption versus time.
U32.E3
Data bus
FSM_D10
2.5-V
H32
U32.E1
Data bus
FSM_D9
2.5-V
D35
U32.H7
Data bus
FSM_D8
2.5-V
C35
U32.G6
Data bus
FSM_D7
2.5-V
N28
U32.G5
Data bus
FSM_D6
2.5-V
M28
U32.E5
Data bus
FSM_D5
2.5-V
D31
U32.E4
Data bus
FSM_D4
2.5-V
C31
U32.G3
Data bus
FSM_D3
2.5-V
K30
U32.E2
Data bus
FSM_D2
2.5-V
J30
U32.F2
Data bus
FSM_D1
2.5-V
D34
U32.E6
Data bus
FSM_D0
2.5-V
C34
U32.D4
Clock
FLASH_CLK
2.5-V
AF26
U32.B4
Reset
FLASH_RESETn
2.5-V
AL30
U32.F8
Chip enable
FLASH_CEn
2.5-V
AU31
U32.G8
Output enable
FLASH_OEn
2.5-V
AG27
U32.F6
Address valid
FLASH_ADVn
2.5-V
AN31
U32.F7
Ready
FLASH_RDYBSYn
2.5-V
AT32
Table 2–56. Flash Pin Assignments, Schematic Signal Names, and Functions (Part 2 of 2)
Board Reference
Description
Schematic Signal Name
I/O Standard
Stratix IV GX
Device
Pin Number
Table 2–57. Flash Memory Component Reference and Manufacturing Information
Board Reference
Description
Manufacturer
Manufacturing
Part Number
Manufacturer
Website
U32
512-MB synchronous flash
Numonyx
PC28F512P30BF