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408 AMD Geode™ SC3200 Processor Data Book
Electrical Specifications
32581C
9.3.12.1 Extended Capabilities Port (ECP)
Figure 9-45. ECP Forward Mode Timing Diagram
Table 9-33. ECP Forward Mode Timing Parameters
Symbol Parameter Min Max Unit Comments
t
ECDSF
Data setup before STB# active 0 ns
t
ECDHF
Data hold after BUSY inactive 0 ns
t
ECLHF
BUSY active after STB# active 75 ns
t
ECHHF
STB# inactive after BUSY active 0 1 s
t
ECHLF
BUSY inactive after STB# active 0 35 ms
t
ECLLF
STB# active after BUSY inactive 0 ns
PD[7:0]
STB#
BUSY
t
ECHHF
t
ECHLF
t
ECLLF
t
ECDSF
t
ECLHF
t
ECDHF
AFD#