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2–46 Chapter 2: Board Components
Power Supply
Cyclone IV GX FPGA Development Board May 2013 Altera Corporation
Reference Manual
Table 243 lists the flash 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 16 V. The DC voltage is then stepped down to various
power rails used by the components on the board.
U6.D7 Address bus
FSM_A16
1.8-V
AK26
U6.D8 Address bus
FSM_A17
AH4
U6.A7 Address bus
FSM_A18
AK3
U6.B7 Address bus
FSM_A19
AH9
U6.C7 Address bus
FSM_A20
AG6
U6.C8 Address bus
FSM_A21
AK25
U6.A8 Address bus
FSM_A22
AE21
U6.G1 Address bus
FSM_A23
AA18
U6.H8 Address bus
FSM_A24
AK27
U6.B6 Address bus
FSM_A25
AF21
U6.F2 Data bus
FSM_D0
AK14
U6.E2 Data bus
FSM_D1
AE6
U6.G3 Data bus
FSM_D2
AG21
U6.E4 Data bus
FSM_D3
AE9
U6.E5 Data bus
FSM_D4
AK28
U6.G5 Data bus
FSM_D5
AD23
U6.G6 Data bus
FSM_D6
AG24
U6.H7 Data bus
FSM_D7
AB22
U6.E1 Data bus
FSM_D8
AE22
U6.E3 Data bus
FSM_D9
AJ24
U6.F3 Data bus
FSM_D10
Y19
U6.F4 Data bus
FSM_D11
AH23
U6.F5 Data bus
FSM_D12
AK22
U6.H5 Data bus
FSM_D13
AH24
U6.G7 Data bus
FSM_D14
Y18
U6.E7 Data bus
FSM_D15
AJ13
Table 2–42. Flash Pin Assignments, Schematic Signal Names, and Functions (Part 2 of 2)
Board Reference Description
Schematic Signal Name
I/O Standard
Cyclone IV GX
Device
Pin Number
Table 2–43. Flash Component Reference and Manufacturing Information
Board Reference Description Manufacturer
Manufacturing
Part Number
Manufacturer
Website
U6 512-Mb synchronous flash Numonyx PC28F512P30BF www.numonyx.com
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