EP2C35F672C6 Altera, EP2C35F672C6 Datasheet - Page 62

• Manufacturer Part Number: EP2C35F672C6
• Description: IC CYCLONE II FPGA 33K 672-FBGA
• Manufacturer: Altera
• Series: Cyclone® IIr

Specifications of EP2C35F672C6

• Number Of Logic Elements/cells: 33216
• Number Of Labs/clbs: 2076
• Total Ram Bits: 483840
• Number Of I /o: 475
• Voltage - Supply: 1.15 V ~ 1.25 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 672-FBGA
• Family Name: Cyclone® II
• Number Of Logic Blocks/elements: 33216
• # I/os (max): 475
• Frequency (max): 500MHz
• Process Technology: 90nm
• Operating Supply Voltage (typ): 1.2V
• Logic Cells: 33216
• Ram Bits: 483840
• Operating Supply Voltage (min): 1.15V
• Operating Supply Voltage (max): 1.25V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 672
• Package Type: FBGA
• For Use With: P0301 - DE2 CALL FOR ACADEMIC PRICING544-1733 - PCI KIT W/CYCLONE II EP2C35N649-1001 - KIT DEV CYCLONE II PCI EXPRESS
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Not Compliant
• Other names: 544-1087; EP2C35F672C6ES

I/O Structure & Features
2–50
Cyclone II Device Handbook, Volume 1
Open-Drain Output
Cyclone II devices provide an optional open-drain (equivalent to an
open-collector) output for each I/O pin. This open-drain output enables
the device to provide system-level control signals (that is, interrupt and
write-enable signals) that can be asserted by any of several devices.
Note to
(1)
LVCMOS (1.5 V)
SSTL-2 class I
SSTL-2 class II
SSTL-18 class I
SSTL-18 class II
HSTL-18 class I
HSTL-18 class II
HSTL-15 class I
HSTL-15 class II
Table 2–16. Programmable Drive Strength (Part 2 of 2)
The default current in the Quartus II software is the maximum setting for each
I/O standard.
I/O Standard
Table
2–16:
Top & Bottom I/O Pins
I
OH
/I
12
16
20
24
10
12
16
18
10
12
16
18
20
10
12
16
OL
2
4
6
8
8
6
8
8
8
Current Strength Setting (mA)
Altera Corporation
Side I/O Pins
Note (1)
February 2007
12
16
10
10
12
2
4
6
8
6
8
8
8