Altera Stratix V Advanced Systems Development Board User Manual
Page 18
2–8
Chapter 2: Board Components
MAX V CPLD System Controller
Stratix V Advanced Systems Development Board
January 2014
Altera Corporation
Reference Manual
Table 2–4
lists the I/O signals present on the MAX V CPLD System Controller. The
signal names and functions are relative to the MAX V device (U73).
Table 2–4. MAX V CPLD System Controller Device Pin-Out (Part 1 of 5)
Schematic Signal Name
MAX V CPLD
Pin Number
I/O
Standard
Description
CLK125_EN
A2
2.5-V
125 MHz oscillator enable
CLK50_EN
E9
2.5-V
50 MHz oscillator enable
CLK_CONFIG
J5
2.5-V
100 MHz configuration clock input
CLK_ENABLE
C13
2.5-V
DIP switch for clock oscillator enable
CLK_SEL
D11
2.5-V
DIP switch for clock select SMA or oscillator
CLOCK_SCL
M2
2.5-V
Programmable oscillator I
2
C clock
CLOCK_SDA
M3
2.5-V
Programmable oscillator I
2
C data
FACTORY_LOAD
B13
2.5-V
DIP switch to load factory image from flash at power-up
FACTORY_REQUEST
R14
1.5-V
On-Board USB-Blaster II request to send factory command
FACTORY_STATUS
N12
1.5-V
On-Board USB-Blaster II factory command status
FLASH_ADVN
K12
1.8-V
FM bus flash memory address valid
FLASH_CEN
D13
1.8-V
FM bus flash memory chip enable
FLASH_CLK
F12
1.8-V
FM bus flash memory clock
FLASH_OEN
D14
1.8-V
FM bus flash memory output enable
FLASH_RDYBSYN
F11
1.8-V
FM bus flash memory chip ready 0
FLASH_RESETN
P14
1.8-V
FM bus flash memory reset
FLASH_WEN
K13
1.8-V
FM bus flash memory write enable
FLASH_WPN
M14
1.8-V
FM bus flash memory write protect
FLASH_A1
C14
1.8-V
FM address bus
FLASH_A2
C15
1.8-V
FM address bus
FLASH_A3
E13
1.8-V
FM address bus
FLASH_A4
E12
1.8-V
FM address bus
FLASH_A5
D15
1.8-V
FM address bus
FLASH_A6
F14
1.8-V
FM address bus
FLASH_A7
D16
1.8-V
FM address bus
FLASH_A8
F13
1.8-V
FM address bus
FLASH_A9
E15
1.8-V
FM address bus
FLASH_A10
E16
1.8-V
FM address bus
FLASH_A11
F15
1.8-V
FM address bus
FLASH_A12
G14
1.8-V
FM address bus
FLASH_A13
F16
1.8-V
FM address bus
FLASH_A14
G13
1.8-V
FM address bus
FLASH_A15
N16
1.8-V
FM address bus
FLASH_A16
G12
1.8-V
FM address bus
FLASH_A17
G16
1.8-V
FM address bus
FLASH_A18
H14
1.8-V
FM address bus