EP1C3T144C7N Altera, EP1C3T144C7N Datasheet - Page 48

• Manufacturer Part Number: EP1C3T144C7N
• Description: IC CYCLONE FPGA 2910 LE 144-TQFP
• Manufacturer: Altera
• Series: Cyclone®r

Specifications of EP1C3T144C7N

• Number Of Logic Elements/cells: 2910
• Number Of Labs/clbs: 291
• Total Ram Bits: 59904
• Number Of I /o: 104
• Voltage - Supply: 1.425 V ~ 1.575 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 144-TQFP, 144-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Other names: 544-1661

Cyclone Device Handbook, Volume 1
Figure 2–29. Column I/O Block Connection to the Interconnect
Notes to
(1)
(2)
2–42
Preliminary
The 21 data and control signals consist of three data out lines, io_dataout[2..0], three output enables,
io_coe[2..0], three input clock enables, io_cce_in[2..0], three output clock enables, io_cce_out[2..0],
three clocks, io_cclk[2..0], three asynchronous clear signals, io_caclr[2..0], and three synchronous clear
signals, io_csclr[2..0].
Each of the three IOEs in the column I/O block can have one io_datain input (combinatorial or registered) and
one comb_io_datain (combinatorial) input.
Local Interconnect
Figure
from Logic Array (1)
R4 Interconnects
I/O Block
Control Signals
2–29:
21 Data &
LAB Local
Interconnect
LAB
21
comb_io_datain[2..0]
C4 Interconnects
IO_datain[2:0] &
Column I/O Block
LAB
(2)
LAB
Altera Corporation
Column I/O
Block Contains
up to Three IOEs
io_clk[5..0]
May 2008