EP1SGX25DF1020C5N Altera, EP1SGX25DF1020C5N Datasheet - Page 110
EP1SGX25DF1020C5N
Manufacturer Part Number
EP1SGX25DF1020C5N
Description
IC STRATIX GX FPGA 25K 1020-FBGA
Manufacturer
Altera
Series
Stratix® GXr
Datasheet
1.EP1SGX10CF672C7N.pdf
(272 pages)
Specifications of EP1SGX25DF1020C5N
Number Of Logic Elements/cells
25660
Number Of Labs/clbs
2566
Total Ram Bits
1944576
Number Of I /o
607
Voltage - Supply
1.425 V ~ 1.575 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 85°C
Package / Case
1020-FBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Gates
-
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TriMatrix Memory
Figure 4–25. Input/Output Clock Mode in Simple Dual-Port Mode
Note to
(1)
4–44
Stratix GX Device Handbook, Volume 1
All registers shown except the rden register have asynchronous clear ports.
Figure
wraddress[ ]
address[ ]
byteena[ ]
outclken
wrclock
inclken
rdclock
data[ ]
wren
rden
4–25:
8 LAB Row
Clocks
8
Read/Write Clock Mode
The memory blocks implement read/write clock mode for simple dual-
port memory. You can use up to two clocks in this mode. The write clock
controls the block’s data inputs, wraddress, and wren. The read clock
controls the data output, rdaddress, and rden. The memory blocks
support independent clock enables for each clock and asynchronous clear
signals for the read- and write-side registers.
memory block in read/write clock mode.
D
ENA
D
ENA
D
ENA
D
ENA
D
ENA
D
ENA
Q
Q
Q
Q
Q
Q
Generator
Pulse
Write
Data In
Read Address
Byte Enable
Write Address
Read Enable
Write Enable
Memory Block
Data Out
1,024 ´ 4
2,048 ´ 2
4,096 ´ 1
256 ´ 16
512 ´ 8
Note (1)
D
ENA
Figure 4–26
Q
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