XC4000FM Datasheet, PDF (29/40 Pages) Xilinx, Inc – Flexible function generators

Slave Serial Mode Programming Switching Characteristics
DIN
CCLK
DOUT
(Output)
Bit n
1 T_DCC
2 T_CCD
Bit n + 1
5 T_CCL
4 T_CCH
Bit n - 1
3 T_CCO
CCLK
Description
DIN setup
DIN hold
to DOUT
High time
Low time
Frequency
Symbol
Min
1 T_DCC
20
2 T_CCD
0
3 T_CCO
4 T_CCH
45
5 T_CCL
45
F_CC
Note: Configuration must be delayed until the INIT of all daisy-chained LCA devices is High.
Bit n
X5379
Max
30
10
Units
ns
ns
ns
ns
ns
MHz
2-35