M1A3P1000-1PQ208M Datasheet, PDF (89/212 Pages) Microsemi Corporation – Military ProASIC3/EL Low Power Flash FPGAs with Flash*Freeze Technology

Military ProASIC3/EL Low Power Flash FPGAs
Voltage-Referenced I/O Characteristics
3.3 V GTL
Gunning Transceiver Logic is a high-speed bus standard (JESD8-3). It provides a differential amplifier input
buffer and an open-drain output buffer. The V_CCI pin should be connected to 3.3 V.
Table 2-119 • Minimum and Maximum DC Input and Output Levels
3.3 V GTL
Drive
Strength
20 mA⁵
Min.
V
–0.3
VIL
VIH
Max.
V
Min.
V
VREF – 0.05 VREF + 0.05
Max.
V
3.6
VOL
Max.
V
0.4
VOH
Min.
V
–
I_OL I_OH
mA mA
20 20
I_OSL
Max.
mA³
268
I_OSH
Max.
mA³
181
I_IL1 I_IH2
µA⁴ µA⁴
15 15
Notes:
1. I_IL is the input leakage current per I/O pin over recommended operating conditions where –0.3 V < VIN < VIL.
2. II_H is the input leakage current per I/O pin over recommended operating conditions VIH < VIN < VCCI. Input current is
larger when operating outside recommended ranges.
3. Currents are measured at 100°C junction temperature and maximum voltage.
4. Currents are measured at 125°C junction temperature.
5. Output drive strength is below JEDEC specification.
V_TT
GTL
25
Test Point
10 pF
Figure 2-16 • AC Loading
Table 2-120 • AC Waveforms, Measuring Points, and Capacitive Loads
Input Low (V)
Input High (V)
Measuring
Point* (V)
VREF (typ.) (V) VTT (typ.) (V)
VREF – 0.05
VREF + 0.05
0.8
0.8
1.2
Note: *Measuring point = V_trip. See Table 2-28 on page 2-27 for a complete table of trip points.
C_LOAD (pF)
10
Timing Characteristics
Table 2-121 • 3.3 V GTL
Military-Case Conditions: T_J = 125°C, Worst-Case VCC = 1.14 V,
Worst-Case VCCI = 3.0 V, VREF = 0.8 V
Applicable to Pro I/Os for A3PE600L and A3PE3000L Only
Speed
Grade
Std.
t_DOUT
0.80
t_DP
2.05
t_DIN
0.05
t_PY
2.34
t_EOUT
0.52
t_ZL
2.01
t_ZH
t_LZ t_HZ t_ZLS
2.05 – – 4.22
t_ZHS
4.26
Units
ns
–1
0.68 1.75 0.05 1.99 0.44 1.71 1.75 – – 3.59 3.62
ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-5 on page 2-8 for derating values.
Revision 3
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