Chapter 2: Device Datasheet for Cyclone V Devices
2–11
Electrical Characteristics
Table 2–14. Single-Ended I/O Standards for Cyclone V Devices—Preliminary (Part 2 of 2)
V
CCIO (V)
VIL (V)
Max
VIH (V)
VOL (V)
Max
VOH (V)
Min
I/O
Standard
IOL
IOH
(mA) (mA)
Min Typ Max Min
Min
Max
1.5 V
1.2 V
1.425 1.5 1.575 –0.3 0.35 x VCCIO 0.65 x VCCIO VCCIO + 0.3 0.25 x VCCIO 0.75 x VCCIO
1.14 1.2 1.26 –0.3 0.35 x VCCIO 0.65 x VCCIO VCCIO + 0.3 0.25 x VCCIO 0.75 x VCCIO
2
2
–2
–2
Table 2–15. Single-Ended SSTL and HSTL I/O Reference Voltage Specifications for Cyclone V Devices—Preliminary
VCCIO(V)
Typ
VREF(V)
Typ
VTT(V)
Typ
I/O
Standard
Min
Max
Min
Max
Min
Max
SSTL-2
Class I, II
2.375
2.5
1.8
1.5
2.625 0.49 x VCCIO 0.5 x VCCIO 0.51 x VCCIO
1.89 0.833 0.9 0.969
1.575 0.49 x VCCIO 0.5 x VCCIO 0.51 x VCCIO 0.49 x VCCIO
VREF – 0.04
VREF
VREF
VREF + 0.04
SSTL-18
Class I, II
1.71
V
REF – 0.04
VREF + 0.04
SSTL-15
Class I, II
1.425
0.5 x VCCIO 0.51 x VCCIO
0.5 x VCCIO 0.51 x VCCIO
0.5 x VCCIO 0.51 x VCCIO
SSTL 135
Class I, II
1.283 1.35 1.418 0.49 x VCCIO 0.5 x VCCIO 0.51 x VCCIO 0.49 x VCCIO
SSTL 125
Class I, II
1.19
1.71
1.25
1.8
1.26 0.49 x VCCIO 0.5 x VCCIO 0.51 x VCCIO 0.49 x VCCIO
HSTL-18
Class I, II
1.89
0.85
0.68
0.9
0.95
0.9
—
—
VCCIO/2
CCIO/2
—
—
HSTL-15
Class I, II
1.425
1.5
1.575
0.75
V
HSTL-12
Class I, II
1.14
1.14
1.2
1.2
1.26 0.47 x VCCIO 0.5 x VCCIO 0.53 x VCCIO
1.3 0.49 x VCCIO 0.5 x VCCIO 0.51 x VCCIO
—
—
VCCIO/2
—
—
—
HSUL-12
Table 2–16. Single-Ended SSTL and HSTL I/O Standards Signal Specifications for Cyclone V Devices—Preliminary (Part
1 of 2)
VIL(DC) (V)
Max
VIH(DC) (V)
VIL(AC) (V)
Max
VIH(AC) (V)
Min
VOL (V)
Max
VOH (V)
Min
I/O
Standard
Iol
(mA)
Ioh
(mA)
Min
Min
Max
SSTL-2
Class I
–0.3 VREF – 0.15 VREF + 0.15 VCCIO + 0.3 VREF – 0.31 VREF + 0.31 VTT – 0.608 VTT + 0.608
8.1
–8.1
–16.2
–6.7
–13.4
–8
SSTL-2
Class II
–0.3
–0.3
–0.3
—
V
REF – 0.15 VREF + 0.15 VCCIO + 0.3 VREF – 0.31 VREF + 0.31 VTT – 0.81
VTT + 0.81
16.2
6.7
SSTL-18
Class I
VREF
0.125
–
V
V
REF + 0.125 VCCIO + 0.3 VREF – 0.25 VREF + 0.25 VTT – 0.603 VTT + 0.603
SSTL-18
Class II
VREF
0.125
–
REF + 0.125 VCCIO + 0.3 VREF – 0.25 VREF + 0.25
0.28
VCCIO – 0.28 13.4
SSTL-15
Class I
VREF
0.175
–
VREF – 0.1
REF – 0.1
VREF – 0.09 VREF + 0.09
VREF + 0.1
—
V
V
REF + 0.175 0.2 x VCCIO 0.8 x VCCIO
8
SSTL-15
Class II
VREF
0.175
–
—
—
V
VREF + 0.1
—
—
REF + 0.175 0.2 x VCCIO 0.8 x VCCIO
16
–16
SSTL 135
VREF – 0.16 VREF + 0.16
TBD (1)
TBD (1)
TBD (1) TBD (1)
February 2012 Altera Corporation
Cyclone V Device Handbook
Volume 1: Device Overview and Datasheet