XC3S2000-4FG676C Xilinx Inc, XC3S2000-4FG676C Datasheet - Page 50

• Manufacturer Part Number: XC3S2000-4FG676C
• Description: FPGA Spartan®-3 Family 2M Gates 46080 Cells 630MHz 90nm Technology 1.2V 676-Pin FBGA
• Manufacturer: Xilinx Inc

Specifications of XC3S2000-4FG676C

• Package: 676FBGA
• Family Name: Spartan®-3
• Device Logic Units: 46080
• Device System Gates: 2000000
• Maximum Internal Frequency: 630 MHz
• Typical Operating Supply Voltage: 1.2 V
• Maximum Number Of User I/os: 489
• Ram Bits: 737280

Spartan-3 FPGA Family: Functional Description
50
54
Figure 27: Configuration Flow Diagram for the Serial and Parallel Modes
No
No
and V
Sample mode pins
Clear configuration
Load configuration
INIT_ B = High?
and V
Reconfigure?
data frames
V
Yes
User mode
Power-On
CCO
Yes
sequence
Yes
Start-Up
CCINT
correct?
memory
CCAUX
CRC
Bank 4 > 1V
>1V
> 2V
www.xilinx.com
Yes
No
No
Yes
Set PROG_B Low
after Power-On
PROG_B = Low
INIT_B goes Low.
Abort Start-Up
No
DS099_26_041103
DS099-2 (v2.5) December 4, 2009
Product Specification
R