EP2AGX45DF29I5N Altera, EP2AGX45DF29I5N Datasheet - Page 30

• Manufacturer Part Number: EP2AGX45DF29I5N
• Description: IC ARRIA II GX FPGA 45K 780FBGA
• Manufacturer: Altera
• Series: Arria II GXr

Specifications of EP2AGX45DF29I5N

• Number Of Logic Elements/cells: 42959
• Number Of Labs/clbs: 1805
• Total Ram Bits: 3435
• Number Of I /o: 364
• Voltage - Supply: 0.87 V ~ 0.93 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 780-FBGA
• Family Name: Arria® II GX
• Number Of Logic Blocks/elements: 45125
• # I/os (max): 364
• Frequency (max): 500MHz
• Operating Supply Voltage (typ): 900mV
• Logic Cells: 45125
• Ram Bits: 3565158.4
• Operating Supply Voltage (min): 0.87V
• Operating Supply Voltage (max): 0.93V
• Operating Temp Range: -40C to 100C
• Operating Temperature Classification: Industrial
• 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

2–2
Arria II Device Handbook Volume 1: Device Interfaces and Integration
f
The LAB of the Arria II device has a derivative called memory LAB (MLAB), which
adds look-up table (LUT)-based SRAM capability to the LAB. The MLAB supports a
maximum of 640 bits of simple dual-port SRAM. You can configure each ALM in an
MLAB as either a 64 × 1 or 32 × 2 block, resulting in a configuration of 64 × 10 or
32 × 20 simple dual-port SRAM blocks. MLAB and LAB blocks always coexist as pairs
in Arria II devices. MLAB is a superset of the LAB and includes all LAB features.
Figure 2–2
For more information about MLABs, refer to the
Devices
Figure 2–2. LAB and MLAB Structure in Arria II Devices
Note to
(1) You can use an MLAB ALM as a regular LAB ALM or configure it as a dual-port SRAM.
Figure
chapter.
shows an overview of LAB and MLAB topology.
2–2:
Simple dual port SRAM
Simple dual port SRAM
Simple dual port SRAM
Simple dual port SRAM
Simple dual port SRAM
Simple dual port SRAM
Simple dual port SRAM
Simple dual port SRAM
Simple dual port SRAM
Simple dual port SRAM
LAB Control Block
LUT-based-64 x 1
LUT-based-64 x 1
LUT-based-64 x 1
LUT-based-64 x 1
LUT-based-64 x 1
LUT-based-64 x 1
LUT-based-64 x 1
LUT-based-64 x 1
LUT-based-64 x 1
LUT-based-64 x 1
Chapter 2: Logic Array Blocks and Adaptive Logic Modules in Arria II Devices
MLAB
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
LAB Control Block
TriMatrix Memory Blocks in Arria II
LAB
ALM
ALM
ALM
ALM
ALM
ALM
ALM
ALM
ALM
ALM
December 2010 Altera Corporation
Logic Array Blocks