Altera Stratix V Advanced Systems Development Board Manual de usuario Pagina 18

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2–8 Chapter 2: Board Components
MAX V CPLD System Controller
Stratix V Advanced Systems Development Board January 2014 Altera Corporation
Reference Manual
Table 24 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
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