A3P400-PQG208 Actel, A3P400-PQG208 Datasheet - Page 84
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A3P400-PQG208
Manufacturer Part Number
A3P400-PQG208
Description
FPGA - Field Programmable Gate Array 400K System Gates
Manufacturer
Actel
Datasheet
1.A3P1000-FGG144.pdf
(218 pages)
Specifications of A3P400-PQG208
Processor Series
A3P400
Core
IP Core
Maximum Operating Frequency
350 MHz
Number Of Programmable I/os
194
Data Ram Size
55296
Delay Time
11.1 ns
Supply Voltage (max)
1.575 V
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Development Tools By Supplier
A3PE-Proto-Kit, A3PE-Brd1500-Skt, Silicon-Explorer II, Silicon-Sculptor 3, SI-EX-TCA, FlashPro 4, FlashPro 3, FlashPro Lite
Mounting Style
SMD/SMT
Supply Voltage (min)
1.425 V
Number Of Gates
400 K
Package / Case
PQFP-208
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
A3P400-PQG208I
Manufacturer:
Microsemi SoC
Quantity:
10 000
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ProASIC3 DC and Switching Characteristics
OUTBUF_LVPECL
Figure 2-13 • LVPECL Circuit Diagram and Board-Level Implementation
Table 2-93 • Minimum and Maximum DC Input and Output Levels
Table 2-94 • AC Waveforms, Measuring Points, and Capacitive Loads
Table 2-95 • LVPECL
2- 70
DC Parameter
VCCI
VOL
VOH
VIL, VIH
V
V
V
V
Input Low (V)
1.64
*
Speed Grade
Std.
–1
–2
Note:
ODIFF
OCM
ICM
IDIFF
Measuring point = V
For specific junction temperature and voltage supply levels, refer to
Commercial-Case Conditions: T
LVPECL
Low-Voltage Positive Emitter-Coupled Logic (LVPECL) is another differential I/O standard. It requires
that one data bit be carried through two signal lines. Like LVDS, two pins are needed. It also requires
external resistor termination.
The full implementation of the LVDS transmitter and receiver is shown in an example in
building blocks of the LVPECL transmitter-receiver are one transmitter macro, one receiver macro, three
board resistors at the transmitter end, and one resistor at the receiver end. The values for the three driver
resistors are different from those used in the LVDS implementation because the output standard
specifications are different.
Timing Characteristics
Supply Voltage
Differential Output Voltage
Output Common-Mode Voltage
Input Common-Mode Voltage
Input Differential Voltage
Output Low Voltage
Output High Voltage
Input Low, Input High Voltages
FPGA
trip.
See
t
DOUT
0.66
0.56
0.49
Description
Table 2-22 on page 2-22
N
P
Bourns Part Number: CAT16-PC4F12
100 Ω
100 Ω
1.80
1.53
1.34
J
t
DP
= 70°C, Worst-Case VCC = 1.425 V, Worst-Case VCCI = 3.0 V
Input High (V)
187 W
for a complete table of trip points.
1.94
0.625
1.762
Min.
0.96
1.01
300
1.8
R e visio n 9
0
Z
Z
0
0
3.0
= 50 Ω
= 50 Ω
Max.
1.27
1.98
2.57
2.11
0.97
0.04
0.04
0.03
t
3.3
DIN
100 Ω
0.625
1.762
Table 2-6 on page 2-6
Min.
1.06
1.92
1.01
300
0
3.3
P
N
Max.
1.43
2.28
0.97
1.98
2.57
3.6
1.40
1.19
1.05
t
Measuring Point* (V)
PY
FPGA
+
0.625
1.762
–
Min.
1.30
2.13
1.01
Cross point
300
0
for derating values.
3.6
INBUF_LVPECL
Figure
Max.
1.57
2.41
0.97
1.98
2.57
3.9
Units
ns
ns
ns
2-13. The
Units
mV
V
V
V
V
V
V
V
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