EP2S90F1508I4 Altera, EP2S90F1508I4 Datasheet - Page 80

• Manufacturer Part Number: EP2S90F1508I4
• Description: IC STRATIX II FPGA 90K 1508-FBGA
• Manufacturer: Altera
• Series: Stratix® IIr

Specifications of EP2S90F1508I4

• Number Of Logic Elements/cells: 90960
• Number Of Labs/clbs: 4548
• Total Ram Bits: 4520488
• Number Of I /o: 902
• Voltage - Supply: 1.15 V ~ 1.25 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 1508-FBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Gates: -
• Other names: 544-1923; EP2S90F1508I4

I/O Structure
Figure 2–47. Row I/O Block Connection to the Interconnect
Note to
(1)
2–72
Stratix II Device Handbook, Volume 1
Interconnect
The 32 data and control signals consist of eight data out lines: four lines each for DDR applications
io_dataouta[3..0] and io_dataoutb[3..0], four output enables io_oe[3..0], four input clock enables
io_ce_in[3..0], four output clock enables io_ce_out[3..0], four clocks io_clk[3..0], four asynchronous
clear and preset signals io_aclr/apreset[3..0], and four synchronous clear and preset signals
io_sclr/spreset[3..0].
LAB Local
Figure
Interconnects
to Adjacent LAB
R4 & R24
Interconnect
2–47:
Direct Link
LAB
io_dataina[3..0]
io_datainb[3..0]
C4 Interconnect
to Adjacent LAB
Interconnect
Direct Link
I/O Block Local
Note (1)
Interconnect
io_clk[7:0]
32
Horizontal
I/O Block
up to Four IOEs
Block Contains
Horizontal I/O
Altera Corporation
32 Data & Control
Signals from
Logic Array (1)
May 2007