XC3S250E Xilinx, Inc., XC3S250E Datasheet - Page 96
![no-image](/images/no-image-200.jpg)
XC3S250E
Manufacturer Part Number
XC3S250E
Description
Spartan-3E FPGA Family
Manufacturer
Xilinx, Inc.
Datasheet
1.XC3S250E.pdf
(193 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
XC3S250E
Manufacturer:
XILINX/赛灵思
Quantity:
20 000
Company:
Part Number:
XC3S250E-4CP132C
Manufacturer:
XILINX
Quantity:
435
Part Number:
XC3S250E-4CP132I
Manufacturer:
XILINX/赛灵思
Quantity:
20 000
Company:
Part Number:
XC3S250E-4CPG132C
Manufacturer:
Xilinx Inc
Quantity:
10 000
Company:
Part Number:
XC3S250E-4CPG132CS1
Manufacturer:
SANYO
Quantity:
1 000
DS312-2 (v1.1) March 21, 2005
Advance Product Specification
R
No
No
and V
Figure 64: General Configuration Process
Sample mode pins
Clear configuration
Load configuration
INIT_ B = High?
and V
Reconfigure?
V
data frames
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
DONE pin goes High,
signaling end of
configuration
No
M[2:0] and VS[2:0]
pins are sampled on
INIT_B rising edge
No
Yes
Set PROG_B Low
after Power-On
PROG_B = Low
INIT_B goes Low.
Abort Start-Up
No
DS312-2_58_021404
Functional Description
89