XC3S100E Xilinx Corp., XC3S100E Datasheet - Page 125

• Manufacturer Part Number: XC3S100E
• Description: Spartan-3e Fpga Family Complete Data Sheet
• Manufacturer: Xilinx Corp.

Table 80: DC Characteristics of User I/Os Using
Single-Ended Standards
DS312-3 (v3.6) May 29, 2007
Product Specification
LVTTL
LVCMOS33
LVCMOS25
LVCMOS18
LVCMOS15
LVCMOS12
PCI33_3
PCI66_3
PCIX
HSTL_I_18
HSTL_III_18
SSTL18_I
IOSTANDARD
Attribute
(3)
(4)
(4)
(3)
(3)
(3)
(3)
(3)
R
12
16
12
16
12
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
2
Conditions
(mA)
I
1.5
1.5
1.5
6.7
12
16
12
16
12
24
OL
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
2
8
Test
(mA)
–0.5
–0.5
–0.5
–6.7
–12
–16
–12
–16
–12
I
–2
–4
–6
–8
–2
–4
–6
–8
–2
–4
–6
–8
–2
–4
–6
–8
–2
–4
–6
–2
–8
–8
OH
10% V
10% V
10% V
V
Max (V)
TT
V
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
– 0.475
Characteristics
OL
Logic Level
CCO
CCO
CCO
V
V
V
V
V
90% V
90% V
90% V
V
V
V
CCO
CCO
CCO
CCO
TT
CCO
CCO
CCO
Min (V)
V
2.4
+ 0.475
OH
–
–
–
–
- 0.4
- 0.4
- 0.4
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CCO
CCO
CCO
0.4
0.4
0.4
0.4
Table 80: DC Characteristics of User I/Os Using
Single-Ended Standards (Continued)
Notes:
1.
2.
3.
4.
SSTL2_I
IOSTANDARD
The numbers in this table are based on the conditions set forth in
Table 76
Descriptions of the symbols used in this table are as follows:
For the LVCMOS and LVTTL standards: the same V
limits apply for both the Fast and Slow slew attributes.
Tested according to the relevant PCI specifications.
V
I
I
V
V
V
V
V
V
OL
OH
REF
Attribute
OL
OH
IL
IH
CCO
TT
–
–
–
–
–
–
–
–
the input voltage that indicates a Low logic level
–
the output current condition under which V
the output current condition under which V
the input voltage that indicates a High logic level
the voltage applied to a resistor termination
the output voltage that indicates a Low logic level
the output voltage that indicates a High logic level
the reference voltage for setting the input switching threshold
the supply voltage for output drivers
and
Table
79.
Conditions
(mA)
I
8.1
DC and Switching Characteristics
OL
Test
(mA)
–8.1
I
OH
V
Max (V)
TT
V
Characteristics
– 0.61
OL
Logic Level
OL
OH
is tested
is tested
V
OL
TT
Min (V)
V
and V
+ 0.61
OH
125
OH