Automotive-Grade ProASICPLUS Flash Family FPGAs
Table 9 • AC Specifications (3.3V PCI Revision 2.2 Operation)
Automotive
Symbol Parameter
IOH(AC) Switching Current High
Condition
0 < VOUT ≤ 0.3VCCI*
0.3VCCI ≤ VOUT < 0.9VCCI*
0.7VCCI < VOUT < VCCI*
IOL(AC)
(Test Point)
Switching Current Low
VOUT = 0.7VCC*
VCCI > VOUT ≥ 0.6VCCI*
0.6VCCI > VOUT > 0.1VCCI 1
0.18VCCI > VOUT > 0*
Min.
–12VCCI
(–17.1 + (VDDP – VOUT))
16VDDP
(26.7VOUT)
Max.
Units
mA
mA
See equation C – page 124 of
the PCI Specification
document rev. 2.2
–32VCCI
mA
mA
mA
See equation D – page 124 of
the PCI Specification
document rev. 2.2
(Test Point)
VOUT = 0.18VCC
ICL
Low Clamp Current
–3 < VIN ≤ –1
ICH
slewR
slewF
High Clamp Current
Output Rise Slew Rate
Output Fall Slew Rate
VCCI + 4 > VIN ≥ VCCI + 1
0.2VCCI to 0.6VCCI load*
0.6VCCI to 0.2VCCI load*
Note: * Refer to the PCI Specification document rev. 2.2.
–25 + (VIN + 1)/0.015
25 + (VIN – VDDP – 1)/0.015
1
1
38VCCI
mA
mA
mA
4
V/ns
4
V/ns
Pad Loading Applicable to the Rising Edge PCI
pin
output
buffer
1kΩ
1/2 in. max
10 pF
Pad Loading Applicable to the Falling Edge PCI
pin
1kΩ
output
buffer
10 pF
Automotive Supplement
9