XC3S400-5PQG208C Xilinx Inc, XC3S400-5PQG208C Datasheet - Page 18

• Manufacturer Part Number: XC3S400-5PQG208C
• Description: SPARTAN-3A FPGA 400K 208-PQFP
• Manufacturer: Xilinx Inc
• Series: Spartan™-3r

Specifications of XC3S400-5PQG208C

• Number Of Logic Elements/cells: 8064
• Number Of Labs/clbs: 896
• Total Ram Bits: 294912
• Number Of I /o: 141
• Number Of Gates: 400000
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 208-BFQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Spartan-3 FPGA Family: Functional Description
Table 9: DCI I/O Standards (Continued)
18
54
Notes:
1.
2.
3.
Stub Series
Terminated Logic
Differential
Low-Voltage
Differential
Signaling
Category of Signal
DCI signal standards are not supported in Bank 5 of any Spartan-3 FPGA packaged in a VQ100, CP132, or TQ144 package.
The SSTL18_II signal standard does not have a DCI equivalent.
Equivalent to LVTTL DCI.
Standard
SSTL18_I_DCI
SSTL2_I_DCI
SSTL2_II_DCI
DIFF_SSTL2_II_DCI
LVDS_25_DCI
LVDSEXT_25_DCI
Signal Standard
(IOSTANDARD)
Outputs
For
N/A
N/A
1.8
2.5
2.5
www.xilinx.com
V
CCO
(V)
Inputs
For
1.8
2.5
2.5
2.5
2.5
Inputs (V)
V
REF
1.25
1.25
0.9
-
-
for
Split with 25-Ohm
DS099-2 (v2.5) December 4, 2009
25-Ohm driver
25-Ohm driver
At Output
Termination Type
driver
None
Product Specification
each line
At Input
Split on
of pair
Split
R