EP4CGX75DF27C7N Altera, EP4CGX75DF27C7N Datasheet - Page 188

• Manufacturer Part Number: EP4CGX75DF27C7N
• Description: Cyclone IV GX
• Manufacturer: Altera
• Series: CYCLONE® IV GXr

Specifications of EP4CGX75DF27C7N

• Number Of Logic Elements/cells: 73920
• Number Of Labs/clbs: 4620
• Total Ram Bits: 4257792
• Number Of I /o: 310
• Number Of Gates: -
• Voltage - Supply: 1.16 V ~ 1.24 V
• Mounting Type: *
• Operating Temperature: 0°C ~ 85°C
• Package / Case: *
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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Cyclone IV Device Handbook, Volume 1
f
For more information about the operation of the Numonyx StrataFlash Embedded
Memory P30 and P33 flash memories, search for the keyword “P30” or “P33” on the
Numonyx website (www.numonyx.com) to obtain the P30 or P33 family datasheet.
Single-Device AP Configuration
The following groups of interface pins are supported in Numonyx P30 and P33 flash
memories:
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The following control signals are from the supported parallel flash memories:
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The supported parallel flash memories output a control signal (WAIT) to Cyclone IV E
devices to indicate when synchronous data is ready on the data bus. Cyclone IV E
devices have a 24-bit address bus connecting to the address bus (A[24:1]) of the
flash memory. A 16-bit bidirectional data bus (DATA[15..0]) provides data transfer
between the Cyclone IV E device and the flash memory.
The following control signals are from the Cyclone IV E device to flash memory:
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Control pins
Address pins
Data pins
CLK
active-low reset (RST#)
active-low chip enable (CE#)
active-low output enable (OE#)
active-low address valid (ADV#)
active-low write enable (WE#)
DCLK
active-low hard rest (nRESET)
active-low chip enable (FLASH_nCE)
active-low output enable for the DATA[15..0] bus and WAIT pin (nOE)
active-low address valid signal and is used to write data into the flash (nAVD)
active-low write enable and is used to write data into the flash (nWE)
Chapter 8: Configuration and Remote System Upgrades in Cyclone IV Devices
© December 2010 Altera Corporation
Configuration