A1460A-1PQ208C Actel, A1460A-1PQ208C Datasheet - Page 44

• Manufacturer Part Number: A1460A-1PQ208C
• Description: FPGA ACT 3 Family 6K Gates 848 Cells 125MHz 0.8um (CMOS) Technology 5V 208-Pin PQFP
• Manufacturer: Actel

Specifications of A1460A-1PQ208C

• Package: 208PQFP
• Family Name: ACT 3
• Device Logic Gates: 6000
• Device Logic Units: 848
• Device System Gates: 15000
• Number Of Registers: 768
• Maximum Internal Frequency: 125 MHz
• Typical Operating Supply Voltage: 5 V
• Maximum Number Of User I/os: 167
• Maximum Propagation Delay Time: 2.6 ns

A14 1 00A , A1 4V100A Ti m i n g C har a c t e r is t ic s
(Worst-Case Commercial Conditions)
Note:
1.
1-218
Dedicated (Hard-Wired) I/O Clock
Network
Parameter
t
t
t
t
t
t
f
Dedicated (Hard-Wired) Array Clock
Network
t
t
t
t
t
t
f
Routed Array Clock Networks
t
t
t
t
t
t
f
Clock-to-Clock Skews
t
t
t
IOCKH
IOPWH
IOPWL
IOSAPW
IOCKSW
IOP
IOMAX
HCKH
HCKL
HPWH
HPWL
HCKSW
HP
HMAX
RCKH
RCKL
RPWH
RPWL
RCKSW
RP
RMAX
IOHCKSW
IORCKSW
HRCKSW
Delays based on 35pF loading.
Description
Input Low to High
Minimum Pulse Width High
Minimum Pulse Width Low
Minimum Asynchronous
Pulse Width
Maximum Skew
Minimum Period
Maximum Frequency
Input Low to High
Input High to Low
Minimum Pulse Width High
Minimum Pulse Width Low
Maximum Skew
Minimum Period
Maximum Frequency
Input Low to High (FO=256)
Input High to Low (FO=256)
Min. Pulse Width High
(FO=256)
Min. Pulse Width Low
(FO=256)
Maximum Skew (FO=128)
Minimum Period (FO=256)
Maximum Frequency
(FO=256)
I/O Clock to H-Clock Skew
I/O Clock to R-Clock Skew
H-Clock to R-Clock Skew
(FO = 64)
(FO = 350)
(FO = 64)
(FO = 350)
(Pad to I/O Module Input)
(Pad to S-Module Input)
(Pad to S-Module Input)
Min.
‘–3’ Speed
2.4
2.4
2.4
5.0
2.4
2.4
5.0
4.1
4.1
8.3
0.0
0.0
0.0
0.0
0.0
Max.
200
200
1..2
120
2.3
0.6
3.7
3.7
0.6
6.0
6.0
2.6
1.7
5.0
1.3
3.0
Min.
‘–2’ Speed
3.3
3.3
3.3
6.8
3.3
3.3
6.8
4.5
4.5
9.3
0.0
0.0
0.0
0.0
0.0
Max.
150
150
105
2.6
0.6
4.1
4.1
0.6
6.8
6.8
1.4
2.7
5.0
1.0
3.0
17
(continued)
Min.
11.1
‘–1’ Speed
3.8
3.8
3.8
8.0
3.8
3.8
8.0
5.4
5.4
0.0
0.0
0.0
0.0
0.0
Max.
125
125
3.0
0.7
4.7
4.7
0.7
7.7
7.7
1.6
2.9
1.7
5.0
1.0
3.0
90
‘Std’ Speed 3.3V Speed
Min.
10.0
10.0
12.5
4.8
4.8
4.8
4.8
4.8
6.1
6.1
0.0
0.0
0.0
0.0
0.0
Max.
100
100
3.5
0.8
5.5
5.5
0.8
9.0
9.0
1.8
3.0
1.7
5.0
1.0
3.0
80
Min.
13.4
13.4
16.7
6.5
6.5
6.5
6.5
6.5
8.2
8.2
0.0
0.0
0.0
0.0
0.0
Max. Units
11.8
11.8
4.5
0.6
7.0
7.0
0.6
1.8
3.0
5.0
5.0
1.0
3.0
75
75
60
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns