a3p1000-1pqg208m Actel Corporation, a3p1000-1pqg208m Datasheet - Page 89

• Manufacturer Part Number: a3p1000-1pqg208m
• Description: Fpga Proasic 3 Family 1m Gates 130nm Cmos Technology 1.5v 208-pin Pqfp
• Manufacturer: Actel Corporation

Table 2-134 • Minimum and Maximum DC Input and Output Levels
Figure 2-22 • AC Loading
Table 2-135 • AC Waveforms, Measuring Points, and Capacitive Loads
Table 2-136 • SSTL3 Class I
Table 2-137 • SSTL3 Class I
SSTL3 Class I
Drive
Strength
14 mA
Notes:
1. Currents are measured at 100°C junction temperature and maximum voltage.
2. Currents are measured at 125°C junction temperature.
Input LOW (V)
VREF – 0.2
*
Speed
Grade
Std.
–1
Note:
Speed
Grade
Std.
–1
Note:
Measuring point = V
For specific junction temperature and voltage supply levels, refer to
For specific junction temperature and voltage supply levels, refer to
Military-Case Conditions: T
Worst-Case VCCI = 3.0 V, VREF = 1.5 V
Applicable to Pro I/Os for A3PE600L and A3PE3000L Only
Military-Case Conditions: T
Worst-Case VCCI = 3.0 V, VREF = 1.5 V
Applicable to Pro I/Os for A3PE600L and A3PE3000L Only
SSTL3 Class I
Stub-Speed Terminated Logic for 3.3 V memory bus standard (JESD8-8). Military ProASIC3E devices
support Class I. This provides a differential amplifier input buffer and a push-pull output buffer.
Timing Characteristics
t
t
DOUT
0.80
0.68
DOUT
0.61
0.52
Min.
–0.3
V
Input HIGH (V)
trip
VREF + 0.2
VIL
. See
VREF – 0.2 VREF + 0.2
2.28
1.94
2.28
1.94
t
t
DP
DP
Max.
V
Table 2-27 on page 2-27
0.05
0.05
0.04
0.03
t
t
DIN
DIN
J
J
Min.
Test Point
1.99
1.69
1.99
1.69
Measuring
t
t
V
= 125°C, Worst-Case VCC = 1.14 V,
= 125°C, VCC = 1.425 V,
Point* (V)
PY
PY
V
1.5
IH
t
t
0.52
0.44
0.40
0.34
EOUT
EOUT
Max.
3.6
V
SSTL3
Class I
for a complete table of trip points.
25
R e v i s i o n 0
VREF (typ.) (V)
Max.
VOL
2.33
1.98
2.33
1.98
0.7
t
t
V
ZL
ZL
V
TT
1.5
50
30 pF
VCCI – 1.1 14 14
1.82
1.55
1.82
1.55
t
t
VOH
ZH
ZH
Min.
V
Table 2-5 on page 2-8
Table 2-5 on page 2-8
Military ProASIC3/EL Low Power Flash FPGAs
t
t
LZ
LZ
mA mA
I
VTT (typ.) (V)
OL
1.485
t
t
I
HZ
HZ
OH
Max.
mA
I
2.33
1.98
2.33
1.98
t
t
OSL
51
ZLS
ZLS
1
for derating values.
for derating values.
Max.
mA
t
1.82
1.55
t
1.82
1.55
I
OSH
ZHS
ZHS
C
54
LOAD
1
30
µA
I
15 15
(pF)
Units
Units
IL
ns
ns
ns
ns
2
µA
2- 75
I
IH
2