EP2AGX190EF29I5N Altera, EP2AGX190EF29I5N Datasheet - Page 44

• Manufacturer Part Number: EP2AGX190EF29I5N
• Description: IC ARRIA II GX FPGA 190K 780FBGA
• Manufacturer: Altera
• Series: Arria II GXr

Specifications of EP2AGX190EF29I5N

• Number Of Logic Elements/cells: 181165
• Number Of Labs/clbs: 7612
• Total Ram Bits: 9939
• Number Of I /o: 372
• 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: 190300
• # I/os (max): 372
• Frequency (max): 500MHz
• Operating Supply Voltage (typ): 900mV
• Logic Cells: 190300
• Ram Bits: 10380902.4
• 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

2–16
Arria II Device Handbook Volume 1: Device Interfaces and Integration
Register Chain
1
In addition to general routing outputs, the ALMs in any given LAB have register
chain outputs to allow registers in the same LAB to be cascaded together. The register
chain interconnect allows a LAB to use LUTs for a single combinational function and
the registers to be used for an unrelated shift register implementation. These resources
speed up connections between ALMs while saving local interconnect resources (refer
to
resources to improve utilization and performance.
Figure 2–14. Register Chain in an LAB
Note to
(1) You can use the combinational or adder logic to implement an unrelated, un-registered function.
For more information about register chain interconnect, refer to
on page
Figure
Figure
2–17.
2–14). The Quartus II Compiler automatically takes advantage of these
2–14:
Combinational
Combinational
Logic
Logic
Chapter 2: Logic Array Blocks and Adaptive Logic Modules in Arria II Devices
adder0
adder1
adder0
adder1
(Note 1)
reg_chain_out
reg_chain_in
labclk
D
D
D
D
reg0
reg1
reg0
reg1
From previous ALM
in the LAB
To next ALM
in the LAB
December 2010 Altera Corporation
Q
Q
Q
Q
“ALM Interconnects”
Adaptive Logic Modules
To general or
To general or
To general or
To general or
To general or
To general or
To general or
To general or
local routing
local routing
local routing
local routing
local routing
local routing
local routing
local routing