EP1S20F780I6N Altera, EP1S20F780I6N Datasheet - Page 383

• Manufacturer Part Number: EP1S20F780I6N
• Description: IC STRATIX FPGA 20K LE 780-FBGA
• Manufacturer: Altera
• Series: Stratix®r

Specifications of EP1S20F780I6N

• Number Of Logic Elements/cells: 18460
• Number Of Labs/clbs: 1846
• Total Ram Bits: 1669248
• Number Of I /o: 586
• Voltage - Supply: 1.425 V ~ 1.575 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 780-FBGA
• Family Name: Stratix
• Number Of Logic Blocks/elements: 18460
• # I/os (max): 586
• Frequency (max): 450.05MHz
• Process Technology: 0.13um (CMOS)
• Operating Supply Voltage (typ): 1.5V
• Logic Cells: 18460
• Ram Bits: 1669248
• Operating Supply Voltage (min): 1.425V
• Operating Supply Voltage (max): 1.575V
• 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

Figure 2–8. Shift-Register Memory Configuration
Altera Corporation
July 2005
w
w
w
w
w × m × n Shift Register
m-Bit Shift Register
m-Bit Shift Register
m-Bit Shift Register
m-Bit Shift Register
Data is written into each address location at the falling edge of the clock
and read from the address at the rising edge of the clock. The shift-register
mode logic automatically controls the positive and negative edge
clocking to shift the data in one clock cycle.
TriMatrix memory block in the shift-register mode.
Implementing ROM Mode
The M512 and the M4K blocks support ROM mode. Use a memory
initialization file (.mif) to initialize the ROM contents of M512 and M4K
blocks. The M-RAM block does not support ROM mode.
All Stratix memory configurations must have synchronous inputs;
therefore, the address lines of the ROM are registered. The outputs can be
registered or combinatorial. The ROM read operation is identical to the
read operation in the single-port RAM configuration.
TriMatrix Embedded Memory Blocks in Stratix & Stratix GX Devices
Stratix Device Handbook, Volume 2
Figure 2–8
w
w
w
w
shows the
n Number
of Taps
2–15