AGL015V2-CS144 ACTEL [Actel Corporation], AGL015V2-CS144 Datasheet - Page 46

• Manufacturer Part Number: AGL015V2-CS144
• Description: IGLOO Low-Power Flash FPGAs with Flash Freeze Technology
• Manufacturer: ACTEL [Actel Corporation]

IGLOO DC and Switching Characteristics
Table 2-39 • I/O Output Buffer Maximum Resistances
Table 2-40 • I/O Weak Pull-Up/Pull-Down Resistances
2 -3 2
Standard
3.3 V LVTTL / 3.3 V LVCMOS
2.5 V LVCMOS
1.8 V LVCMOS
1.5 V LVCMOS
1.2 V LVCMOS
Notes:
1. These maximum values are provided for informational reasons only. Minimum output buffer resistance
2. R
3. R
V
3.3 V
2.5 V
1.8 V
1.5 V
1.2 V
Notes:
1. R
2. R
CCI
values depend on V
and detailed output buffer resistances, use the corresponding IBIS models located on the Actel website at
http://www.actel.com/download/ibis/default.aspx.
(PULL-DOWN-MAX)
(PULL-UP-MAX)
(WEAK PULL-UP-MAX)
(WEAK PULL-UP-MAX)
Applicable to Standard I/O Banks
Minimum and Maximum Weak Pull-Up/Pull-Down Resistance Values
= (V
= (V
CCImax
CCI
= (V
= (V
OLspec
, drive strength selection, temperature, and process. For board design considerations
OLspec
CCImax
– V
) / I
Min.
TBD
10 k
11 k
18 k
19 k
OHspec
) / I
OLspec
– V
(WEAK PULL-UP-MIN)
R
OHspec
) / I
(WEAK PULL-UP)
Drive Strength
OHs pe c
( )
) / I
2 mA
4 mA
6 mA
8 mA
2 mA
4 mA
6 mA
8 mA
2 mA
4 mA
2 mA
1 mA
(WEAK PULL-UP-MIN)
A d v a n c e v 0. 5
1
Max.
TBD
45 k
55 k
70 k
90 k
1
R
PULL-DOWN
TBD
( )
100
100
100
100
200
100
200
50
50
50
50
2
Min.
TBD
10 k
12 k
17 k
19 k
R
(WEAK PULL-DOWN)
( )
R
PULL-UP
TBD
( )
300
300
150
150
200
200
100
100
225
112
224
2
Max.
110 k
140 k
TBD
45 k
74 k
3