EP4SGX530HH35C2N Altera, EP4SGX530HH35C2N Datasheet - Page 77

• Manufacturer Part Number: EP4SGX530HH35C2N
• Description: IC STRATIX IV FPGA 530K 1152HBGA
• Manufacturer: Altera
• Series: Stratix® IV GXr

Specifications of EP4SGX530HH35C2N

• Number Of Logic Elements/cells: 531200
• Number Of Labs/clbs: 21248
• Total Ram Bits: 27376
• Number Of I /o: 564
• Voltage - Supply: 0.87 V ~ 0.93 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 1152-HBGA
• Family Name: Stratix® IV
• Number Of Logic Blocks/elements: 531200
• # Registers: 424960
• # I/os (max): 560
• Process Technology: 40nm
• Operating Supply Voltage (typ): 900mV
• Logic Cells: 531200
• Ram Bits: 28033024
• 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: 1152
• Package Type: FCHBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Compliant

Chapter 3: TriMatrix Embedded Memory Blocks in Stratix IV Devices
Design Considerations
© March 2010 Altera Corporation
Figure 3–16
behavior in don’t care mode for MLABs.
Figure 3–16. MLABs Same-Port Read-During Write: Don’t Care Mode
For M9K and M144K memory blocks, three output choices are available in same-port
read-during-write mode: “new data” (or flow-through) or “old data”. In new data
mode, the “new data” is available on the rising edge of the same clock cycle on which
it was written. In old data mode, the RAM outputs reflect the “old data” at that
address before the write operation proceeds. In don’t care mode, the RAM outputs
“unknown values” for a read-during-write operation.
Figure 3–17
behavior in new data mode for M9K and M144K blocks.
Figure 3–17. M9K and M144K Blocks Same-Port Read-During-Write: New Data Mode
q(unregistered)
q(registered)
q_a (asyn)
address
bytenna
address
data_in
data_a
rdena
wrena
wrena
clk_a
clk_a
shows sample functional waveforms of same-port read-during-write
shows sample functional waveforms of same-port read-during-write
XX
XX
XX
XX
A0(old data)
A123
01
FFFF
XX23
A0
FFFF
B456
10
0A
B423
FFFF
C789
00
A1(old data)
B423
DDDD
DDDD
AAAA
A1
Stratix IV Device Handbook Volume 1
AAAA
0B
EEEE
11
AAAA
EEEE
FFFF
A2(old data)
XXXX
FFFF
A2
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