EP2AGX95EF29C4N Altera, EP2AGX95EF29C4N Datasheet - Page 51

• Manufacturer Part Number: EP2AGX95EF29C4N
• Description: IC ARRIA II GX FPGA 95K 780FBGA
• Manufacturer: Altera
• Series: Arria II GXr

Specifications of EP2AGX95EF29C4N

• Number Of Logic Elements/cells: 89178
• Number Of Labs/clbs: 3747
• Total Ram Bits: 6679
• Number Of I /o: 372
• 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: 93674
• # I/os (max): 372
• Frequency (max): 500MHz
• Operating Supply Voltage (typ): 900mV
• Logic Cells: 93674
• Ram Bits: 7025459.2
• 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

Chapter 3: Memory Blocks in Arria II GX Devices
Memory Modes
Figure 3–12. Arria II GX Simple Dual-Port Timing Waveforms for M9K
Figure 3–13. Arria II GX Simple Dual-Port Timing Waveforms for MLAB
True Dual-Port Mode
© November 2009
q (asynch)
wraddress
q (asynch)
rdaddress
wraddress
rdaddress
wrclock
wrclock
rdclock
rdclock
wren
data
rden
wren
data
rden
Altera Corporation
doutn-1
din-1
doutn-1
din-1
an-1
an-1
Figure 3–13
dual-port mode with unregistered outputs in the MLAB. The write operation is
triggered by the falling clock edges.
Arria II GX M9K blocks support true dual-port mode. Sometimes called bi-directional
dual-port, this mode allows you to perform any combination of two port operations:
two reads, two writes, or one read and one write at two different clock frequencies.
Figure 3–14
bn
bn
an
an
din
din
shows the timing waveforms for read and write operations in simple
shows the true dual-port RAM configuration.
doutn
doutn
b0
a0
b0
a0
a1
a1
dout0
dout0
a2
b1
b1
a2
a3
a3
din4
b2
din4
b2
a4
a4
Arria II GX Device Handbook, Volume 1
din5
din5
a5
a5
b3
b3
a6
a6
din6
din6
3–11