XC2S50 Xilinx, Inc., XC2S50 Datasheet - Page 22

• Manufacturer Part Number: XC2S50
• Description: Spartan-II 2.5V FPGA Family
• Manufacturer: Xilinx, Inc.

Notes:
1.
DS001-2 (v2.2) September 3, 2003
Product Specification
PROGRAM
If the DriveDone configuration option is not active for any of the FPGAs, pull up DONE with a 3.3K Ω resistor.
R
(Output)
DOUT
CCLK
DIN
.
M2
PROGRAM
DONE
T
T
T
T
T
F
(Master Serial)
M0 M1
DCC
CCD
CCO
CCH
CCL
CC
Symbol
Spartan-II
GND
Figure 14: Master/Slave Serial Configuration Circuit Diagram
DOUT
V
V
CCLK
3.3V
T
CCO
CCINT
INIT
DIN
DCC
CCLK
2.5V
Figure 15: Slave Serial Mode Timing
T
CCD
3.3V
T
CCO
3.3 K
DIN setup
DIN hold
DOUT
High time
Low time
Maximum frequency
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1-800-255-7778
T
CCH
Description
CLK
DATA
CE
RESET/OE
Spartan-II 2.5V FPGA Family: Functional Description
17S00A
GND
3.3V
Vcc
PROM
CEO
T
CCL
12
66
5
0
5
5
M2
DIN
CCLK
PROGRAM
DONE
M0 M1
MHz, max
ns, max
ns, min
ns, min
ns, min
ns, min
Units
Spartan-II
(Slave)
GND
DS001_16_032300
V
V
3.3V
DOUT
CCO
CCINT
INIT
2.5V
Module 2 of 4
DS001_15_042403
15