EP2SGX30CF780C3N Altera, EP2SGX30CF780C3N Datasheet - Page 94
EP2SGX30CF780C3N
Manufacturer Part Number
EP2SGX30CF780C3N
Description
IC STRATIX II GX 30K 780-FBGA
Manufacturer
Altera
Series
Stratix® II GXr
Datasheet
1.EP2SGX30DF780C5.pdf
(316 pages)
Specifications of EP2SGX30CF780C3N
Number Of Logic Elements/cells
33880
Number Of Labs/clbs
1694
Total Ram Bits
1369728
Number Of I /o
361
Voltage - Supply
1.15 V ~ 1.25 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 85°C
Package / Case
780-FBGA
Family Name
Stratix II GX
Number Of Logic Blocks/elements
33880
# I/os (max)
361
Frequency (max)
816.9MHz
Process Technology
SRAM
Operating Supply Voltage (typ)
1.2V
Logic Cells
33880
Ram Bits
1369728
Operating Supply Voltage (min)
1.15V
Operating Supply Voltage (max)
1.25V
Operating Temp Range
0C to 85C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
780
Package Type
FC-FBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Gates
-
Lead Free Status / Rohs Status
Compliant
Other names
544-1926
EP2SGX30CF780C3N
EP2SGX30CF780C3N
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Digital Signal Processing (DSP) Block
Figure 2–59. DSP Block Interconnect Interface
2–86
Stratix II GX Device Handbook, Volume 1
Link Interconnects
R4, C4 & Direct
The DSP block is divided into four block units that interface with four
LAB rows on the left and right. Each block unit can be considered one
complete 18 × 18-bit multiplier with 36 inputs and 36 outputs. A local
interconnect region is associated with each DSP block. Like a LAB, this
interconnect region can be fed with 16 direct link interconnects from the
LAB to the left or right of the DSP block in the same row. R4 and C4
routing resources can access the DSP block’s local interconnect region.
The outputs also work similarly to LAB outputs. Eighteen outputs from
the DSP block can drive to the left LAB through direct link interconnects
and 18 can drive to the right LAB through direct link interconnects. All 36
outputs can drive to R4 and C4 routing interconnects. Outputs can drive
right- or left-column routing.
Figures 2–59
and
2–60
A2[17..0]
B2[17..0]
A3[17..0]
B3[17..0]
A4[17..0]
B4[17..0]
A1[17..0]
B1[17..0]
DSP Block
OG[17..0]
OC[17..0]
OD[17..0]
OH[17..0]
OA[17..0]
OB[17..0]
OE[17..0]
OF[17..0]
show the DSP block interfaces to LAB rows.
R4, C4 & Direct
Link Interconnects
Altera Corporation
October 2007
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