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M1AFS600-PQ208 Datasheet, PDF (194/334 Pages) Microsemi Corporation – Fusion Family of Mixed Signal FPGAs
Device Architecture
Single-Ended I/O Characteristics
3.3 V LVTTL / 3.3 V LVCMOS
Low-Voltage Transistor–Transistor Logic is a general-purpose standard (EIA/JESD) for 3.3 V
applications. It uses an LVTTL input buffer and push-pull output buffer. The 3.3 V LVCMOS standard is
supported as part of the 3.3 V LVTTL support.
Table 2-102 • Minimum and Maximum DC Input and Output Levels
3.3 V LVTTL /
3.3 V LVCMOS
VIL
VIH
VOL VOH IOL IOH IOSL IOSH IIL1 IIH2
Min.
Drive Strength V
Max.
V
Min.
V
Max.
V
Max.
V
Min.
Max.
V mA mA mA3
Max.
mA3 µA4 µA4
Applicable to Pro I/O Banks
4 mA
–0.3
0.8
2
3.6
0.4
2.4 4 4
27
25 10 10
8 mA
–0.3
0.8
2
3.6
0.4
2.4 8 8
54
51 10 10
12 mA
–0.3
0.8
2
3.6
0.4
2.4 12 12 109
103 10 10
16 mA
–0.3
0.8
2
3.6
0.4
2.4 16 16 127
132 10 10
24 mA
–0.3
0.8
2
3.6
0.4
2.4 24 24 181
268 10 10
Applicable to Advanced I/O Banks
2 mA
–0.3
0.8
2
3.6
0.4
2.4 2 2
27
25 10 10
4 mA
–0.3
0.8
2
3.6
0.4
2.4 4 4
27
25 10 10
6 mA
–0.3
0.8
2
3.6
0.4
2.4 6 6
54
51 10 10
8 mA
–0.3
0.8
2
3.6
0.4
2.4 8 8
54
51 10 10
12 mA
–0.3
0.8
2
3.6
0.4
2.4 12 12 109
103 10 10
16 mA
–0.3
0.8
2
3.6
0.4
2.4 16 16 127
132 10 10
24 mA
–0.3
0.8
2
3.6
0.4
2.4 24 24 181
268 10 10
Applicable to Standard I/O Banks
2 mA
–0.3
0.8
2
3.6
0.4
2.4 2 2
27
25 10 10
4 mA
–0.3
0.8
2
3.6
0.4
2.4 4 4
27
25 10 10
6 mA
–0.3
0.8
2
3.6
0.4
2.4 6 6
54
51 10 10
8 mA
–0.3
0.8
2
3.6
0.4
2.4 8 8
54
51 10 10
Notes:
1. IIL is the input leakage current per I/O pin over recommended operation conditions where –0.3 V < VIN < VIL.
2. IIH is the input leakage current per I/O pin over recommended operating conditions VIH < VIN < VCCI. Input current is
larger when operating outside recommended ranges.
3. Currents are measured at high temperature (100°C junction temperature) and maximum voltage.
4. Currents are measured at 85°C junction temperature.
5. Software default selection highlighted in gray.
Test Point
Data Path
35 pF
R=1k
Test Point
Enable Path
R to VCCI for tLZ / tZL / tZLS
R to GND for tHZ / tZH / tZHS
35 pF for tZH / tZHS / tZL / tZLS
35 pF for tHZ / tLZ
Figure 2-119 • AC Loading
Table 2-103 • AC Waveforms, Measuring Points, and Capacitive Loads
Input Low (V)
Input High (V)
Measuring Point* (V) VREF (typ.) (V)
0
3.3
1.4
–
Note: *Measuring point = Vtrip. See Table 2-90 on page 2-169 for a complete table of trip points.
CLOAD (pF)
35
2-178
Revision 4