EP1S25F1020I6 Altera, EP1S25F1020I6 Datasheet - Page 50

• Manufacturer Part Number: EP1S25F1020I6
• Description: IC STRATIX FPGA 25K LE 1020-FBGA
• Manufacturer: Altera
• Series: Stratix®r

Specifications of EP1S25F1020I6

• Number Of Logic Elements/cells: 25660
• Number Of Labs/clbs: 2566
• Total Ram Bits: 1944576
• Number Of I /o: 706
• Voltage - Supply: 1.425 V ~ 1.575 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 1020-FBGA
• Family Name: Stratix
• Number Of Logic Blocks/elements: 25660
• # I/os (max): 706
• Frequency (max): 450.05MHz
• Process Technology: 0.13um (CMOS)
• Operating Supply Voltage (typ): 1.5V
• Logic Cells: 25660
• Ram Bits: 1944576
• 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: 1020
• Package Type: FC-FBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Not Compliant

TriMatrix Memory
2–36
Stratix Device Handbook, Volume 1
Similar to all RAM blocks, M-RAM blocks can have different clocks on
their inputs and outputs. All input registers—renwe, datain, address,
and byte enable registers—are clocked together from either of the two
clocks feeding the block. The output register can be bypassed. The eight
labclk signals or local interconnect can drive the control signals for the
A and B ports of the M-RAM block. LEs can also control the clock_a,
clock_b, renwe_a, renwe_b, clr_a, clr_b, clocken_a, and
clocken_b signals as shown in
Notes to
(1)
(2)
Table 2–11. M-RAM Combined Byte Selection for ×144 Mode
Any combination of byte enables is possible.
Byte enables can be used in the same manner with 8-bit words, i.e., in × 16, × 32,
× 64, and × 128 modes.
Tables 2–10
byteena[15..0]
[10] = 1
[11] = 1
[12] = 1
[13] = 1
[14] = 1
[15] = 1
[0] = 1
[1] = 1
[2] = 1
[3] = 1
[4] = 1
[5] = 1
[6] = 1
[7] = 1
[8] = 1
[9] = 1
and 2–11:
Figure
2–19.
datain ×144
[116..108]
[125..117]
[134..126]
[143..135]
[107..99]
[26..18]
[35..27]
[44..36]
[53..45]
[62..54]
[71..63]
[80..72]
[89..81]
[98..90]
[17..9]
[8..0]
Altera Corporation
Notes
July 2005
(1),
(2)