EP3C16F256I7N Altera, EP3C16F256I7N Datasheet - Page 76

• Manufacturer Part Number: EP3C16F256I7N
• Description: Cyclone III
• Manufacturer: Altera

Memory Blocks in Cyclone III Devices
Figure 4–16. Cyclone III Input/Output Clock Mode in Simple Dual-Port Mode
Note to
(1)
4–22
Cyclone III Device Handbook, Volume 1
rd_addressstall
wr_addressstall
wraddress[ ]
rdaddress[ ]
outclocken
byteena[ ]
inclocken
See the Cyclone III Device Family Data Sheet in the Cyclone III Device Handbook, Volume 1, for more information on the
MultiTrack interconnect.
outclock
inclock
data[ ]
wren
Figure
rden
6 LAB Row
Clocks
4–16:
6
D
D
ENA
ENA
D
ENA
D
ENA
D
ENA
D
ENA
Q
Q
Q
Q
Q
Q
Write Enable
Data In
Read Address
Byte Enable
Write Address
Read Enable
Write Address
Clock Enable
Read Address
Clock Enable
Memory Block
1,024 ´ 4
2,048 ´ 2
4,096 ´ 1
256 ´ 16
512 ´ 8
Data Out
Altera Corporation-Preliminary
D
ENA
Q
March 2007
To MultiTrack
Interconnect (1)