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EP4SGX360KF40C4N Datasheet, PDF (21/82 Pages) Altera Corporation – Device Datasheet and Addendum for Stratix IV Devices
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Chapter 1: DC and Switching Characteristics for Stratix IV Devices
Electrical Characteristics
1–13
Table 1–19. Single-Ended SSTL and HSTL I/O Standards Signal Specifications
I/O Standard
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
VIL(DC) (V)
VIH(DC) (V)
Min
-0.3
-0.3
-0.3
-0.3
—
—
—
—
—
—
-0.15
-0.15
Max
VREF -
0.15
VREF -
0.15
VREF -
0.125
VREF -
0.125
VREF -
0.1
VREF -
0.1
VREF -0.1
VREF -
0.1
VREF -
0.1
VREF -
0.1
VREF -
0.08
VREF -
0.08
Min
VREF +
0.15
VREF +
0.15
VREF +
0.125
VREF +
0.125
VREF +
0.1
VREF +
0.1
VREF +
0.1
VREF +
0.1
VREF +
0.1
VREF +
0.1
VREF +
0.08
VREF +
0.08
Max
VCCIO +
0.3
VCCIO +
0.3
VCCIO +
0.3
VCCIO +
0.3
—
—
—
—
—
—
VCCIO +
0.15
VCCIO +
0.15
VIL(AC)
(V)
Max
VREF -
0.31
VREF -
0.31
VREF -
0.25
VREF -
0.25
VREF -
0.175
VREF -
0.175
VREF -
0.2
VREF -
0.2
VREF -
0.2
VREF -
0.2
VREF -
0.15
VREF -
0.15
VIH(AC)
(V)
Min
VREF +
0.31
VREF +
0.31
VREF +
0.25
VREF +
0.25
VREF +
0.175
VREF +
0.175
VREF +
0.2
VREF +
0.2
VREF +
0.2
VREF +
0.2
VREF +
0.15
VREF +
0.15
VOL (V)
Max
VTT -
0.57
VTT -
0.76
VTT -
0.475
0.28
0.2 *
VCCIO
0.2 *
VCCIO
0.4
0.4
0.4
0.4
0.25*
VCCIO
0.25*
VCCIO
VOH (V)
Min
VTT +
0.57
VTT +
0.76
VTT +
0.475
VCCIO -
0.28
0.8 *
VCCIO
0.8 *
VCCIO
VCCIO -
0.4
VCCIO -
0.4
VCCIO -
0.4
VCCIO -
0.4
0.75*
VCCIO
0.75*
VCCIO
Iol (mA) Ioh (mA)
8.1
-8.1
16.2 -16.2
6.7
-6.7
13.4 -13.4
8
-8
16
-16
8
-8
16
-16
8
-8
16
-16
8
-8
16
-16
Table 1–20. Differential SSTL I/O Standards
I/O
Standard
SSTL-2
Class I, II
SSTL-18
Class I, II
SSTL-15
Class I, II
VCCIO (V)
Min Typ Max
2.375 2.5 2.625
1.71 1.8 1.89
1.425 1.5 1.575
VSWING(DC) (V)
VX(AC) (V)
VSWING(AC) (V)
VOX(AC) (V)
Min Max Min Typ Max Min Max Min Typ Max
0.3
VCCIO + VCCIO/2
0.6 - 0.2
—
VCCIO/2
+ 0.2
0.62
VCCIO
+ 0.6
VCCIO/2
- 0.15
—
VCCIO/2
+ 0.15
0.25
VCCIO +
0.6
VCCIO/2
-
0.175
—
VCCIO/2
+ 0.175
0.5
VCCIO
+ 0.6
VCCIO/2
-
0.125
—
VCCIO/2
+
0.125
0.2 —
— VCCIO/2 — 0.35 —
— VCCIO/2 —
January 2014 Altera Corporation
Stratix IV Device Handbook
Volume 4: Device Datasheet and Addendum
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