afs600 Actel Corporation, afs600 Datasheet - Page 191

• Manufacturer Part Number: afs600
• Description: Actel Fusion Programmable System Chips Mixed-signal Family With Optional Arm Support
• Manufacturer: Actel Corporation

3.3 V PCI, 3.3 V PCI-X
The Peripheral Component Interface for 3.3 V standard specifies support for 33 MHz and 66 MHz PCI Bus applications.
Table 2-131 • Minimum and Maximum DC Input and Output Levels
AC loadings are defined per the PCI/PCI-X specifications for the datapath; Actel loadings for enable path
characterization are described in
Figure 2-115 • AC Loading
AC loadings are defined per PCI/PCI-X specifications for the data path; Actel loading for tristate is described in
Table
Table 2-132 • AC Waveforms, Measuring Points, and Capacitive Loads
3.3 V PCI/PCI-X
Drive Strength
Per PCI specification
Notes:
1. Currents are measured at high temperature (100°C junction temperature) and maximum voltage.
2. Currents are measured at 85°C junction temperature.
Input LOW (V)
0
Note: *Measuring point = V
2-132.
Data Path
Test Point
Min., V Max., V Min., V Max., V Max., V Min., V mA
Input HIGH (V)
R = 25
trip
V
IL
. See
3.3
Table 2-87 on page 2-151
Figure
R to V
R to GND for t
CCI
2-115.
for t
V
IH
Measuring Point* (V)
DP
0.285 * V
DP
0.615 * V
(F)
(R)
A d v an c ed v1 . 4
for a complete table of trip points.
V
Per PCI curves
CCI
CCI
OL
Enable Path
Test Point
for t
for t
DP(R)
V
DP(F)
OH
R = 1 k
I
OL
Actel Fusion Programmable System Chips
10 pF for t
5 pF for t
R to V
R to GND for t
mA Max., mA
I
V
OH
REF
CCI
(typ.) (V)
–
HZ
for t
I
ZH
OSL
/t
/t
LZ
LZ
ZHS
HZ
/t
1
/t
/t
ZL
Max., mA
ZH
ZL
/t
ZLS
/t
/t
I
OSH
ZLS
ZHS
C
LOAD
1
10
µA
I
10
(pF)
IL
2
2-177
µA
I
10
IH
2