EP2AGX45DF29I5N Altera, EP2AGX45DF29I5N Datasheet - Page 356

• 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

10–6
Figure 10–1. Error Detection Circuitry, Syndrome Registers, and Error Injection Block for Arria II Devices
Arria II Device Handbook Volume 1: Device Interfaces and Integration
Readback
bitstream with
expected CRC
included
Error Detection Registers
Error Injection Block
Injection Register
Fault Injection
JTAG Fault
Register
There is one set of 16-bit registers in the error detection circuitry that stores the
computed CRC signature. A non-zero value on the syndrome register causes the
CRC_ERROR pin to be set high.
Figure 10–1
registers, and error injection block for Arria II devices.
Error Detection
State Machine
shows the block diagram of the error detection circuitry, syndrome
Control Signals
JTAG Update
JTAG TDO
JTAG Shift
Register
Register
Calculation and Error
Error Message
Search Engine
16-Bit CRC
Register
30
46
General Routing
User Update
User Shift
Register
Register
Chapter 10: SEU Mitigation in Arria II Devices
8
December 2010 Altera Corporation
Syndrome
Register
16
Error Detection Block
CRC_ERROR