M1A3P1000-1PQ208M Datasheet, PDF (48/212 Pages) Microsemi Corporation – Military ProASIC3/EL Low Power Flash FPGAs with Flash*Freeze Technology

Military ProASIC3/EL DC and Switching Characteristics
Table 2-37 • I/O Output Buffer Maximum Resistances ¹
Applicable to Standard Plus I/O Banks for A3P250 and A3P1000 Only
Standard
Drive Strength
R_{PU(LL-)D2OWN}
R_{P(UL)L3-UP}
3.3 V LVTTL / 3.3 V LVCMOS
2 mA
100
300
4 mA
100
300
6 mA
50
150
8 mA
50
150
12 mA
25
75
16 mA
25
75
3.3 V LVCMOS Wide Range
100 µA
Same as regular 3.3 V LVCMOS
2.5 V LVCMOS
2 mA
100
200
4 mA
100
200
6 mA
50
100
8 mA
50
100
12 mA
25
50
1.8 V LVCMOS
2 mA
200
225
4 mA
100
112
6 mA
50
56
8 mA
50
56
1.5 V LVCMOS
2 mA
200
224
4 mA
100
112
3.3 V PCI/PCI-X
Per PCI/PCI-X specification
25
75
Notes:
1. These maximum values are provided for informational reasons only. Minimum output buffer resistance values depend
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2. R_{(PULL-DOWN-MAX)} = (VOLspec) / IOLs_pec
3. R_{(PULL-UP-MAX)} = (VCCImax – VOHspec) / I_OHspec
Table 2-38 • I/O Weak Pull-Up/Pull-Down Resistances
Minimum and Maximum Weak Pull-Up/Pull-Down Resistance Values
R_{(WEAK PULL-UP)1}
()
R_{(WEAK PULL-DOWN)2}
()
VCCI
Min.
Max.
Min.
Max.
3.3 V
10 k
95 k
13 k
45 k
3.3 V (wide range I/Os)
10 k
95 k
13 k
45 k
2.5 V
11 k
100 k
17 k
74 k
1.8 V
19 k
85 k
23 k
110 k
1.5 V
20 k
120 k
17 k
156 k
1.2 V
30 k
450 k
25 k
300 k
1.2 V (wide range I/Os)
20 k
450 k
17 k
300 k
Notes:
1. R_{(WEAK PULL-UP-MAX)} = (VCCImax – VOHspec) / I_{(WEAK PULL-UP-MIN)}
2. R_{(WEAK PULL-DOWN-MAX)} = (VOLspec) / I_{(WEAK PULL-UP-MIN)}
2-34
Revision 3