EP3SE50F780I3N Altera, EP3SE50F780I3N Datasheet - Page 244

• Manufacturer Part Number: EP3SE50F780I3N
• Description: Stratix III
• Manufacturer: Altera

OCT Support
7–26
Stratix III Device Handbook, Volume 1
Table 7–6
termination with calibration.
3.3-V LVTTL/LVCMOS
3.0-V LVTTL/LVCMOS
2.5-V LVTTL/LVCMOS
1.8-V LVTTL/LVCMOS
1.5-V LVTTL/LVCMOS
1.2-V LVTTL/LVCMOS
SSTL-2 Class I
SSTL-2 Class II
SSTL-18 Class I
SSTL-18 Class II
SSTL-15 Class I
SSTL-15 Class II
HSTL-18 Class I
HSTL-18 Class II
HSTL-15 Class I
HSTL-15 Class II
HSTL-12 Class I
HSTL-12 Class II
Table 7–6. Selectable I/O Standards with On-Chip Series Termination with
Calibration
I/O Standard
shows the list of I/O standards that support on-chip series
Row I/O
On-chip Series Termination Setting
N/A
N/A
N/A
50
25
50
25
50
25
50
25
50
50
50
25
50
25
50
50
25
50
50
Column I/O
50
25
50
25
50
25
50
25
50
25
50
25
50
25
50
25
50
25
50
25
50
25
50
25
Altera Corporation
November 2007
Unit
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Ω
Ω
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