EP2AGX65DF29C6N Altera, EP2AGX65DF29C6N Datasheet - Page 285

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EP2AGX65DF29C6N

Manufacturer Part Number
EP2AGX65DF29C6N
Description
IC ARRIA II GX FPGA 65K 780FBGA
Manufacturer
Altera
Series
Arria II GXr

Specifications of EP2AGX65DF29C6N

Number Of Logic Elements/cells
60214
Number Of Labs/clbs
2530
Total Ram Bits
5246
Number Of I /o
364
Voltage - Supply
0.87 V ~ 0.93 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 85°C
Package / Case
780-FBGA
Family Name
Arria® II GX
Number Of Logic Blocks/elements
63250
# I/os (max)
364
Frequency (max)
400MHz
Operating Supply Voltage (typ)
900mV
Logic Cells
63250
Ram Bits
5557452.8
Operating Supply Voltage (min)
0.87V
Operating Supply Voltage (max)
0.93V
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

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Error Detection Fundamentals
© July 2010
AIIGX51010-3.0
Altera Corporation
f
1
This section describes how to activate and use the error detection cyclical redundancy
check (CRC) feature when your Arria
to recover from configuration errors caused by CRC errors.
This chapter contains the following sections:
In critical applications such as avionics, telecommunications, system control, and
military applications, it is important to be able to do the following:
For Arria II GX devices, the error detection CRC feature is provided in the Quartus
software starting with version 9.0.
Using the error detection CRC feature on Arria II GX devices has no impact on fitting
or performance.
For more information about the CRC feature, refer to
Detection and Recovery using CRC in Altera FPGA
Error detection determines if the data received through a medium is corrupted during
transmission. To accomplish this, the transmitter uses a function to calculate a
checksum value for the data and appends the checksum to the original data frame.
The receiver uses the same calculation methodology to generate a checksum for the
received data frame and compares the received checksum to the transmitted
checksum. If the two checksum values are equal, the received data frame is correct
and no data corruption occurred during transmission or storage.
The error detection CRC feature uses the same concept. When Arria II GX devices are
successfully configured and are in user mode, the error detection CRC feature ensures
the integrity of the configuration data.
“Error Detection Fundamentals”
“Configuration Error Detection” on page 10–2
“User Mode Error Detection” on page 10–2
“Error Detection Pin Description” on page 10–4
“Error Detection Block” on page 10–5
“Error Detection Timing” on page 10–7
“Recovering From CRC Errors” on page 10–9
Confirm that the configuration data stored in an Arria II GX device is correct.
Alert the system to the occurrence of a configuration error.
10. SEU Mitigation in Arria II GX Devices
®
II GX device is in user mode and describes how
Devices.
AN 539: Test Methodology of Error
Arria II GX Device Handbook, Volume 1
®
II

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