EP1C6F256C6N Altera, EP1C6F256C6N Datasheet - Page 32

• Manufacturer Part Number: EP1C6F256C6N
• Description: IC CYCLONE FPGA 5980 LE 256-FBGA
• Manufacturer: Altera
• Series: Cyclone®r

Specifications of EP1C6F256C6N

• Number Of Logic Elements/cells: 5980
• Number Of Labs/clbs: 598
• Total Ram Bits: 92160
• Number Of I /o: 185
• Voltage - Supply: 1.425 V ~ 1.575 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 256-FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Other names: 544-1807; EP1C6F256C6N

Cyclone Device Handbook, Volume 1
Figure 2–18. Input/Output Clock Mode in True Dual-Port Mode
Notes to
(1)
(2)
2–26
Preliminary
clken
clock
wren
A
A
A
data
byteena
address
All registers shown have asynchronous clear ports.
Violating the setup or hold time on the address registers could corrupt the memory contents. This applies to both
read and write operations.
A
[ ]
6
A
A
[ ]
Figure
[ ]
6 LAB Row Clocks
2–18:
D
ENA
D
ENA
D
ENA
D
ENA
Q
Q
Q
Q
Generator
Pulse
Write
D
ENA
Data In
Byte Enable A
Address A
Write/Read
Enable
Data Out
Q
A
Memory Block
256 × 16 (2)
q
1,024 × 4
2,048 × 2
4,096 × 1
A
512 × 8
[ ]
q
B
[ ]
Byte Enable B
Write/Read
Address B
Data Out
B
Data In
Enable
Q
ENA
D
Notes
Generator
Write
Pulse
(1),
(2)
Q
Q
Q
Q
ENA
ENA
ENA
ENA
D
D
D
D
Altera Corporation
May 2008
6
data
byteena
address
wren
clken
clock
B
B
B
B
[ ]
B
B
[ ]
[ ]