HC230 ALTERA [Altera Corporation], HC230 Datasheet - Page 204

• Manufacturer Part Number: HC230
• Description: HardCopy II Device Family
• Manufacturer: ALTERA [Altera Corporation]

HardCopy Series Handbook, Volume 1
8–16
Notes to
(1)
(2)
(3)
3.3-V LVTTL
3.3-V LVCMOS
2.5-V LVTTL/LVCMOS
1.8-V LVTTL/LVCMOS
1.5-V LVCMOS
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 8–10. HC210 and HC220 Device Programmable Drive Strengths
HardCopy II devices do not support some of the settings available in the Stratix II prototype device. For more
information, refer to the Stratix II Device Family Data Sheet in volume 1 of the Stratix II Device Handbook.
HC220 and HC210 devices do not support memory interface standards on bottom I/O pins.
Row I/O pins do not support SSTL I/O standards.
I/O Standard
Table
8–10:
I
24, 20, 12, 8, 4
24, 20, 12, 8, 4
OH
Strength Setting
Column I/O Pins
12, 10, 8, 6, 4, 2
12, 10, 8, 6, 4
12, 10, 8, 6, 4
12, 10, 8, 6, 4
(mA) for Top
20, 18, 16, 8
and I
16, 12, 8, 4
24, 20, 16
20, 18, 16
20, 18, 16
8, 6, 4, 2
12, 8
OL
Current
(1)
(1)
I
OH
Strength Setting
(mA) for Bottom
Column I/O Pins
and I
8, 6, 4, 2
12, 8, 4
12, 8, 4
8, 4
4, 2
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
OL
(1)
(1)
Current
(1)
(1)
(1)
I
(mA) for Left Row
OH
Strength Setting
and I
8, 6, 4, 2
I/O Pins
12, 8, 4
12, 8, 4
8, 4
4, 2
(3)
(3)
(3)
OL
-
-
-
-
-
Current
Altera Corporation
(mA) for Right Row
I
OH
Strength Setting
September 2008
and I
8, 6, 4, 2
I/O Pins
12, 8, 4
12, 8, 4
8, 4
4, 2
(3)
(3)
(3)
OL
-
-
-
-
-
Current