XC3S400-4PQ208C Xilinx Inc, XC3S400-4PQ208C Datasheet - Page 51

• Manufacturer Part Number: XC3S400-4PQ208C
• Description: IC SPARTAN-3 FPGA 400K 208PQFP
• Manufacturer: Xilinx Inc
• Series: Spartan™-3r

Specifications of XC3S400-4PQ208C

• 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
• Other names: Q2844431; XC3S4004PQ208C; XC3S4004PQ208C

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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