EP1S40F1020C6 Altera, EP1S40F1020C6 Datasheet - Page 134

• Manufacturer Part Number: EP1S40F1020C6
• Description: IC STRATIX FPGA 40K LE 1020-FBGA
• Manufacturer: Altera
• Series: Stratix®r

Specifications of EP1S40F1020C6

• Number Of Logic Elements/cells: 41250
• Number Of Labs/clbs: 4125
• Total Ram Bits: 3423744
• Number Of I /o: 773
• Voltage - Supply: 1.425 V ~ 1.575 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 1020-FBGA
• Family Name: Stratix
• Number Of Logic Blocks/elements: 41250
• # I/os (max): 773
• Frequency (max): 450.05MHz
• Process Technology: 0.13um (CMOS)
• Operating Supply Voltage (typ): 1.5V
• Logic Cells: 41250
• Ram Bits: 3423744
• Operating Supply Voltage (min): 1.425V
• Operating Supply Voltage (max): 1.575V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 1020
• Package Type: FC-FBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Not Compliant
• Other names: 544-1425; EP1S40SF1020C6

I/O Structure
2–120
Stratix Device Handbook, Volume 1
Table 2–28
strength control.
Quartus II software version 4.2 and later will report current strength as
“PCI Compliant” for 3.3-V PCI, 3.3-V PCI-X 1.0, and Compact PCI I/O
standards.
Stratix devices support series on-chip termination (OCT) using
programmable drive strength. For more information, contact your Altera
Support Representative.
Open-Drain Output
Stratix 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 (e.g., interrupt and write-
enable signals) that can be asserted by any of several devices.
Slew-Rate Control
The output buffer for each Stratix device I/O pin has a programmable
output slew-rate control that can be configured for low-noise or high-
speed performance. A faster slew rate provides high-speed transitions for
high-performance systems. However, these fast transitions may
introduce noise transients into the system. A slow slew rate reduces
system noise, but adds a nominal delay to rising and falling edges. Each
Notes to
(1)
(2)
3.3-V LVTTL
3.3-V LVCMOS
2.5-V LVTTL/LVCMOS
1.8-V LVTTL/LVCMOS
1.5-V LVCMOS
GTL/GTL+
1.5-V HSTL Class I and II
1.8-V HSTL Class I and II
SSTL-3 Class I and II
SSTL-2 Class I and II
SSTL-18 Class I and II
Table 2–28. Programmable Drive Strength
This is the Quartus II software default current setting.
I/O banks 1, 2, 5, and 6 do not support this setting.
Table
I/O Standard
shows the possible settings for the I/O standards with drive
2–28:
24 (1), 16, 12, 8, 4
24 (2), 12 (1), 8, 4, 2
16 (1), 12, 8, 2
12 (1), 8, 2
8 (1), 4, 2
Support max and min strength
I
OH
/ I
OL
Current Strength Setting (mA)
Altera Corporation
July 2005