EP1S25F1020I6N Altera, EP1S25F1020I6N Datasheet - Page 50
EP1S25F1020I6N
Manufacturer Part Number
EP1S25F1020I6N
Description
IC STRATIX FPGA 25K LE 1020-FBGA
Manufacturer
Altera
Series
Stratix®r
Datasheet
1.EP1S10F780C7.pdf
(276 pages)
Specifications of EP1S25F1020I6N
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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Gates
-
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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)
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