EP2SGX90EF1152C5ES Altera, EP2SGX90EF1152C5ES Datasheet - Page 130
EP2SGX90EF1152C5ES
Manufacturer Part Number
EP2SGX90EF1152C5ES
Description
IC STRATIX II GX 90K 1152-FBGA
Manufacturer
Altera
Series
Stratix® II GXr
Datasheet
1.EP2SGX30DF780C5.pdf
(316 pages)
Specifications of EP2SGX90EF1152C5ES
Number Of Logic Elements/cells
90960
Number Of Labs/clbs
4548
Total Ram Bits
4520448
Number Of I /o
558
Voltage - Supply
1.15 V ~ 1.25 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C
Package / Case
1152-FBGA
For Use With
544-1725 - PCIE KIT W/S II GX EP2SGX90N544-1724 - SI KIT W/SII GX EP2SGX90N544-1702 - VIDEO KIT W/SII GX EP2SGX90N
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Number Of Gates
-
Other names
544-1765
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I/O Structure
Figure 2–85. Output Timing Diagram in DDR Mode
2–122
Stratix II GX Device Handbook, Volume 1
EP2SGX30
EP2SGX60
EP2SGX90
EP2SGX130 1,508-pin FineLine BGA
Table 2–31. DQS and DQ Bus Mode Support
Device
From Internal
Registers
780-pin FineLine BGA
780-pin FineLine BGA
1,152-pin FineLine BGA
1,152-pin FineLine BGA
1,508-pin FineLine BGA
DDR output
CLK
Package
The Stratix II GX IOE operates in bidirectional DDR mode by combining
the DDR input and DDR output configurations. The
negative-edge-clocked OE register holds the OE signal inactive until the
falling edge of the clock to meet DDR SDRAM timing requirements.
External RAM Interfacing
In addition to the six I/O registers in each IOE, Stratix II GX devices also
have dedicated phase-shift circuitry for interfacing with external memory
interfaces, including DDR and DDR2 SDRAM, QDR II SRAM,
RLDRAM II, and SDR SDRAM. In every Stratix II GX device, the I/O
banks at the top (banks 3 and 4) and bottom (banks 7 and 8) of the device
support DQ and DQS signals with DQ bus modes of ×4, ×8/×9, ×16/×18,
or ×32/×36.
supported per device.
A1
B1
B1
A1
Table 2–31
B2
A2
B2
Number of
×4 Groups
A2
18
18
36
36
36
36
shows the number of DQ and DQS buses that are
A3
B3
B3
A3
×8/×9 Groups
Number of
A4
B4
B4
18
18
18
18
8
8
A4
Number of
×16/×18
Groups
4
4
8
8
8
8
Altera Corporation
October 2007
Number of
×32/×36
Groups
0
0
4
4
4
4
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