XA3S500E-4PQG208Q Xilinx Inc, XA3S500E-4PQG208Q Datasheet - Page 19

• Manufacturer Part Number: XA3S500E-4PQG208Q
• Description: FPGA XA Spartan™-3E Family 500K Gates 10476 Cells 572MHz 90nm Technology 1.2V 208-Pin PQFP
• Manufacturer: Xilinx Inc
• Series: Spartan™-3E XAr

Specifications of XA3S500E-4PQG208Q

• Package: 208PQFP
• Family Name: XA Spartan™-3E
• Device Logic Units: 10476
• Device System Gates: 500000
• Maximum Internal Frequency: 572 MHz
• Typical Operating Supply Voltage: 1.2 V
• Maximum Number Of User I/os: 158
• Ram Bits: 368640
• Number Of Logic Elements/cells: 10476
• Number Of Labs/clbs: 1164
• Total Ram Bits: 368640
• Number Of I /o: 158
• Number Of Gates: 500000
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 208-BFQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 19: Test Methods for Timing Measurement at I/Os
DS635 (v2.0) September 9, 2009
Product Specification
Notes:
1.
2.
3.
Single-Ended
LVTTL
LVCMOS33
LVCMOS25
LVCMOS18
LVCMOS15
LVCMOS12
PCI33_3
HSTL_I_18
HSTL_III_18
SSTL18_I
SSTL2_I
Differential
LVDS_25
BLVDS_25
MINI_LVDS_25
LVPECL_25
RSDS_25
DIFF_HSTL_I_18
DIFF_HSTL_III_18
DIFF_SSTL18_I
DIFF_SSTL2_I
Descriptions of the relevant symbols are as follows:
V
V
V
V
V
R
V
The load capacitance (C
According to the PCI specification.
Signal Standard
REF
ICM
M
L
H
T
T
(IOSTANDARD)
– Low-level test voltage at Input pin
– Effective termination resistance, which takes on a value of 1MΩ when no parallel termination is required
– Termination voltage
– High-level test voltage at Input pin
– Voltage of measurement point on signal transition
– The common mode input voltage
– The reference voltage for setting the input switching threshold
R
Rising
Falling
L
) at the Output pin is 0 pF for all signal standards.
V
REF
1.25
0.9
1.1
0.9
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
(V)
V
V
V
V
V
V
V
V
V
V
V
V
V
ICM
ICM
ICM
REF
REF
REF
REF
REF
REF
REF
REF
ICM
ICM
Note 3
V
Inputs
L
– 0.125
– 0.125
– 0.125
0
0
0
0
0
0
– 0.75
(V)
– 0.3
– 0.1
– 0.5
– 0.5
– 0.5
– 0.5
– 0.5
– 0.5
– 0.5
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V
V
V
V
V
V
V
V
V
V
V
V
V
ICM
ICM
ICM
REF
REF
REF
REF
REF
REF
REF
REF
ICM
ICM
Note 3
V
H
3.3
3.3
2.5
1.8
1.5
1.2
+ 0.125
+ 0.125
+ 0.125
+ 0.75
(V)
+ 0.3
+ 0.1
+ 0.5
+ 0.5
+ 0.5
+ 0.5
+ 0.5
+ 0.5
+ 0.5
R
1M
1M
1M
1M
1M
1M
1M
1M
T
25
25
50
50
50
50
50
50
50
50
50
50
50
(Ω)
Outputs
V
1.25
1.25
T
3.3
0.9
1.8
0.9
1.2
1.2
1.2
0.9
1.8
0.9
0
0
0
0
0
0
0
0
0
(V)
Inputs and
Outputs
V
V
V
V
V
V
V
V
V
V
V
V
V
V
1.65
1.25
0.75
0.94
2.03
M
1.4
0.9
0.6
REF
REF
REF
REF
ICM
ICM
ICM
ICM
ICM
ICM
ICM
ICM
ICM
(V)
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