EP2AGX45DF29I5 Altera, EP2AGX45DF29I5 Datasheet - Page 52

• Manufacturer Part Number: EP2AGX45DF29I5
• Description: IC ARRIA II GX FPGA 45K 780FBGA
• Manufacturer: Altera
• Series: Arria II GXr

Specifications of EP2AGX45DF29I5

• 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
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Gates: -

3–6
Figure 3–4. Address Clock Enable During Read Cycle Waveform
Arria II Device Handbook Volume 1: Device Interfaces and Integration
rdaddress
rden
addressstall
latched address
(inside memory)
q (synch)
q (asynch)
inclock
Figure 3–3
addressstall refers to the address clock enable.
Figure 3–3. Address Clock Enable
Figure 3–4
doutn-1
doutn
shows an address clock enable block diagram. The port name
shows the address clock enable waveform during the read cycle.
an
a0
addressstall
address[0]
address[N]
doutn
a0
dout0
clock
a1
dout0
a2
1
0
1
0
a1
dout1
a3
address[N]
address[0]
register
register
dout1
a4
Chapter 3: Memory Blocks in Arria II Devices
a4
dout4
address[N]
a5
address[0]
December 2010 Altera Corporation
dout4
a5
dout5
a6
Memory Features