Altera Cyclone IV Device Handbook page 113

Chapter 6: I/O Features in Cyclone IV Devices
OCT Support
Table 6–2
termination.
Table 6–2. Cyclone IV Device I/O Features Support (Part 1 of 2)
IOH/IOL Current Strength
Setting (mA)
I/O Standard
Column I/O
3.3-V LVTTL 4,8
3.3-V LVCMOS 2
3.0-V LVTTL 4,8,12,16
3.0-V LVCMOS 4,8,12,16
3.0-V PCI/PCI-X —
2.5-V
4,8,12,16
LVTTL/LVCMOS
1.8-V 2,4,6,8,10,12,1
LVTTL/LVCMOS 6
2,4,6,8,10,12,1
1.5-V LVCMOS
6
1.2-V LVCMOS 2,4,6,8,10,12
SSTL-2 Class I 8,12
SSTL-2 Class II 16
SSTL-18 Class I 8,10,12
SSTL-18 Class II 12,16
HSTL-18 Class I 8,10,12
HSTL-18 Class II 16
HSTL-15 Class I 8,10,12
HSTL-15 Class II 16
HSTL-12 Class I 8,10,12
HSTL-12 Class II 14
Differential SSTL-2
8,12
(2), (7)
Class I
Differential SSTL-2
16
(2), (7)
Class II
Differential SSTL-
8,10,12
(2), (7)
18
Differential HSTL-
8,10,12
(2), (7)
18
Differential HSTL-
8,10,12
(2), (7)
15
Differential HSTL-
8,10,12
(2), (7)
12
March 2016 Altera Corporation
lists the I/O standards that support impedance matching and series
R OCT with
S
Calibration
(1) (9)
,
Setting, Ohm ()
Column
Row I/O
I/O
4,8 —
2 —
4,8,12,16 50,25
4,8,12,16 50,25
— —
4,8,12,16 50,25
2,4,6,8,10,12,1
50,25
6
2,4,6,8,10,12,1
50,25
6
2,4,6,8,10 50,25
8,12 50
16 25
8,10,12 50
12,16 25
8,10,12 50
16 25
8,10,12 50
16 25
8,10 50
— 25
8,12 50
16 25
— 50
— 50
— 50
— 50
R OCT Without
S
Calibration
Setting, Ohm ()
Row Column Row
(8) (8)
I/O I/O 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
50,25 50,25 50,25
50 50,25 50
50 50 50
25 25 25
50 50 50
25 25 25
50 50 50
25 25 25
50 50 50
25 25 25
50 50 50
— 25 —
50 50 50
25 25 25
— 50 —
— 50 —
— 50 —
— 50 —
Cyclone IV Device Handbook,
6–7
Cyclone Cyclone Slew
IV E I/O IV GX I/O Rate
Banks Banks Option
(6)
Support Support
—
—
0,1,2
—
3,4,5,6,
7,8,9
1,2,3,4,
4,5,6,7,
5,6,7,8
8
0,1,2
3,4,5,6,
7,8,9
4,5,6,7,
8
3,4,7,8 4,7,8
1,2,3,4, 3,4,5,6,
0,1,2
5,6,7,8 7,8
3,4,7,8 4,7,8
Volume 1
PCI-
clamp
Diode
Support
v
v
v
v
v
v
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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