EP1SGX25DF672C5N Altera, EP1SGX25DF672C5N Datasheet - Page 120

• Manufacturer Part Number: EP1SGX25DF672C5N
• Description: IC STRATIX GX FPGA 25K 672-FBGA
• Manufacturer: Altera
• Series: Stratix® GXr

Specifications of EP1SGX25DF672C5N

• Number Of Logic Elements/cells: 25660
• Number Of Labs/clbs: 2566
• Total Ram Bits: 1944576
• Number Of I /o: 455
• Voltage - Supply: 1.425 V ~ 1.575 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 672-FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -

Digital Signal Processing Block
Figure 4–32. Multiplier Sub-Blocks Using Input Shift Register Connections
Note to
(1)
4–54
Stratix GX Device Handbook, Volume 1
Either Data A or Data B input can be set to a parallel input for constant coefficient multiplication.
Figure
4–32:
Data B
Data A
Data B
Data B
Data A
Data A
ENA
ENA
ENA
ENA
ENA
ENA
D
D
D
D
D
D
CLRN
CLRN
CLRN
CLRN
CLRN
CLRN
Q
Q
Q
Q
Q
Q
ENA
ENA
ENA
D
D
D
CLRN
CLRN
CLRN
Q
Q
Q
A[n] × B[n]
A[n Ð 1] × B[n Ð 1]
A[n Ð 2] × B[n Ð 2]
Note (1)
Altera Corporation
February 2005