EP1S40B956C5 Altera, EP1S40B956C5 Datasheet - Page 368

• Manufacturer Part Number: EP1S40B956C5
• Description: IC STRATIX FPGA 40K LE 956-BGA
• Manufacturer: Altera
• Series: Stratix®r

Specifications of EP1S40B956C5

• Number Of Logic Elements/cells: 41250
• Number Of Labs/clbs: 4125
• Total Ram Bits: 3423744
• Number Of I /o: 683
• Voltage - Supply: 1.425 V ~ 1.575 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 956-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Gates: -

Memory
Section II–2
Chapter
3
November 2003,
June 2006, v3.3
April 2004, v3.0
July 2005, v3.2
July 2003, v2.0
Date/Version
September
2004, v3.1
v2.1
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Changed the name of the chapter from External Memory
Interfaces to External Memory Interfaces in Stratix &
Stratix GX Devices to reflect its shared status between
those device handbooks.
Added cross reference regarding frequency limits for 72
and 90
Updated mathematical symbols in
Updated
Moved Figure 8 to become Figure 1,
a DQS Signal is Center-Aligned in the IOE” on page
Updated
4, 5, and 6, are now Note 5, 6, and 7, respectively.
Updated
Updated
Updated Note on
Moved the
follow the Introduction section.
Moved
Chapter renamed
in Stratix & Stratix GX
Table
SRAM row updated.
Added
DQSn pins removed (page 3-5)
Deleted “QDR SRAM Interfacing” figure.
Replaced “t
Removed support for series and parallel on-chip
termination.
altddio_bidir function is used for DQS in versions before
Quartus II 3.0. (page 3-2)
Updated naming convention for DQS pins on page 3-9 to
match pin tables.
Clarified input clock to PLL must come from an external
input pin on page 3-12.
3–1: DDR SDRAM - side banks row added, ZBT
°
Tables 3–2
“Conclusion” on page 3–27
phase shift for DQS.
“DQS Phase-Shift Circuitry”
Table 3–1 on page
Table 3–2 on page
Table 3–3 on page
“External Memory Standards” on page 3–1
ZX
& t
XZ
page
Chapter 3, External Memory Interfaces
and 3–4.
Changes Made
Timing Diagram.”
Devices.
3–14.
3–10, updated Note 4. Note
3–10.
3–13.
Table
to end of chapter.
“Example of Where
section.
Stratix Device Handbook, Volume 2
3–3.
3–3.
to
Altera Corporation
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