XC3S400-4FGG456C Xilinx Inc, XC3S400-4FGG456C Datasheet - Page 51

• Manufacturer Part Number: XC3S400-4FGG456C
• Description: FPGA Spartan®-3 Family 400K Gates 8064 Cells 630MHz 90nm Technology 1.2V 456-Pin FBGA
• Manufacturer: Xilinx Inc
• Series: Spartan™-3r

Specifications of XC3S400-4FGG456C

• Package: 456FBGA
• Family Name: Spartan®-3
• Device Logic Units: 8064
• Device System Gates: 400000
• Maximum Internal Frequency: 630 MHz
• Typical Operating Supply Voltage: 1.2 V
• Maximum Number Of User I/os: 264
• Ram Bits: 294912
• Number Of Logic Elements/cells: 8064
• Number Of Labs/clbs: 896
• Total Ram Bits: 294912
• Number Of I /o: 264
• Number Of Gates: 400000
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 456-BBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 122-1341

DS099-2 (v2.5) December 4, 2009
Product Specification
R
Figure 28: Boundary-Scan Configuration Flow Diagram
No
No
and V
(JTAG port becomes
Load configuration
and V
INIT_B = High?
(Clock five 1's
Load JSTART
Load CFG_IN
Reconfigure?
Synchronous
configuration
data frames
User mode
V
instruction
Power-On
Yes
instruction
TAP reset
sequence
CCO
mode pins
Yes
Yes
available)
on TMS)
Start-Up
correct?
CCINT
memory
Sample
CCAUX
Clear
CRC
Bank 4 > 1V
>1V
> 2V
Yes
No
www.xilinx.com
No
INIT_B goes Low.
Abort Start-Up
Shutdown
sequence
Yes
Set PROG_B Low
after Power-On
PROG_B = Low
Spartan-3 FPGA Family: Functional Description
No
JShutdown
instruction
Load
DS099_27_041103
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