EP1S40B956C5 Altera, EP1S40B956C5 Datasheet - Page 554

• 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: -

DSP Block Overview
Figure 6–2. DSP Block in 18
6–4
Stratix Device Handbook, Volume 2
From the Row
Interface Block
Optional Serial Shift Register
Inputs from Previous
DSP Block
Figure 6–2
18 Mode
D
ENA
D
ENA
D
ENA
D
ENA
D
ENA
D
ENA
D
ENA
D
ENA
CLRN
CLRN
CLRN
CLRN
CLRN
CLRN
CLRN
CLRN
PRN
PRN
PRN
PRN
PRN
PRN
PRN
PRN
Q
Q
Q
Q
Q
Q
Q
Q
shows the DSP block operating as an 18
Multiplier Block
D
ENA
Register
D
ENA
Pipeline
D
ENA
D
ENA
CLRN
CLRN
CLRN
CLRN
PRN
PRN
PRN
PRN
Q
Q
Q
Q
Adder Output Block
Accumulator
Accumulator
Subtractor/
Subtractor/
Adder/
Adder/
Summation
Block
Adder
Register
Output
18 multiplier.
Altera Corporation
July 2005