XC3S50-4VQG100I Xilinx Inc, XC3S50-4VQG100I Datasheet - Page 18

• Manufacturer Part Number: XC3S50-4VQG100I
• Description: SPARTAN-3A FPGA 50K STD 100-VQFP
• Manufacturer: Xilinx Inc
• Series: Spartan™-3r

Specifications of XC3S50-4VQG100I

• Total Ram Bits: 73728
• Number Of Logic Elements/cells: 1728
• Number Of Labs/clbs: 192
• Number Of I /o: 63
• Number Of Gates: 50000
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 100-TQFP
• No. Of Logic Blocks: 192
• No. Of Gates: 50000
• No. Of Macrocells: 1728
• Family Type: Spartan-3
• No. Of Speed Grades: 4
• No. Of I/o's: 63
• Clock Management: DLL
• Package: 100VTQFP
• Family Name: Spartan®-3
• Device Logic Units: 1728
• Device System Gates: 50000
• Maximum Internal Frequency: 630 MHz
• Typical Operating Supply Voltage: 1.2 V
• Maximum Number Of User I/os: 63
• Ram Bits: 73728
• 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