HC311 Datasheet, PDF (11/26 Pages) Altera Corporation – HardCopy III Device

Chapter 1: DC and Switching Characteristics of HardCopy III Devices
1–9
Electrical Characteristics
Refer to Figure 1–6 in the row “Single-Ended Voltage Referenced I/O Standard” in
Table 1–33 for an example of a voltage referenced receiver input waveform and
explanation of terms used in Table 1–13.
Table 1–13. Single-Ended SSTL and HSTL I/O Reference Voltage Specifications – Preliminary
VCCIO (V)
VREF (V)
I/O Standard
Min
Typ
Max
Min
Typ
Max
Min
SSTL-2 CLASS I, II 2.375
2.5
2.625 0.49 × 0.5 × 0.51 × V_REF –
V_{CC IO}
V_{C CIO}
V_{CC IO}
0.04
SSTL-18 CLASS I, II 1.71
1.8
1.89 0.833
0.9
0.969
V_REF –
0.04
SSTL-15 CLASS I, II 1.425
1.5
1.575 0.47 × 0.5 × 0.53 × 0.47 ×
V_{CC IO}
V_{C CIO}
V_{CC IO}
V_{C CIO}
HSTL-18 CLASS I, II 1.71
1.8
1.89
0.85
0.9
0.95
—
HSTL-15 CLASS I, II 1.425
1.5
1.575 0.68
0.75
0.9
—
HSTL-12 CLASS I, II 1.14
1.2
1.26 0.47 × 0.5 × 0.53 ×
—
V_{CC IO}
V_{C CIO}
V_{CC IO}
VTT (V)
Typ
VREF
VREF
VREF
VC CIO /2
VC CIO /2
VC CIO /2
Max
VREF +
0.04
VREF +
0.04
0.53 ×
V_{CC IO}
—
—
—
Table 1–14. Single-Ended SSTL and HSTL I/O Standards Signal Specifications – Preliminary (Part 1 of 2)
VIL(DC) (V)
VIH(DC) (V)
VIL(AC) (V) VIH(AC) (V) VOL (V) VOH (V)
I/O Standard
Min
SSTL-2 CLASS I –0.3
SSTL-2 CLASS II –0.3
SSTL-18 CLASS I –0.3
SSTL-18 CLASS II –0.3
SSTL-15 CLASS I –0.3
SSTL-15 CLASS II –0.3
HSTL-18 CLASS I –0.3
HSTL-18 CLASS II –0.3
HSTL-15 CLASS I –0.3
HSTL-15 CLASS II –0.3
Max
V_REF –
0.15
V_REF –
0.15
V_REF –
0.125
V_REF –
0.125
V_REF –
0.1
V_REF –
0.1
V_REF –
0.1
V_REF –
0.1
V_REF –
0.1
V_REF –
0.1
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
Max
V + CCIO
0.3
V + CCIO
0.3
V + CCIO
0.3
V + CCIO
0.3
V + CCIO
0.3
V + CCIO
0.3
V + CCIO
0.3
V + CCIO
0.3
V + CCIO
0.3
V + CCIO
0.3
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
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
Max
VTT –
0.57
VTT –
0.76
VTT –
0.475
0.28
0.2 ×
V_{C CIO}
0.2 ×
V_{C CIO}
0.4
0.4
0.4
0.4
Min
VTT +
0.57
VTT +
0.76
VTT +
0.475
V – CCIO
0.28
0.8 ×
V_{C CIO}
0.8 ×
V_{C CIO}
V – CCIO
0.4
V – CCIO
0.4
V – CCIO
0.4
V – CCIO
0.4
I_OL (mA) I_OH (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
© December 2008 Altera Corporation
HardCopy III Device Handbook, Volume 3