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426 AMD Geode™ SC1200/SC1201 Processor Data Book
Electrical Specifications
32579B
Figure 9-47. ECP Reverse Mode Timing Diagram
Table 9-37. ECP Reverse Mode Timing Parameters
Symbol Parameter Min Max Unit Comments
t
ECDSR
Data setup before ACK# active 0 ns
t
ECDHR
Data hold after AFD# active 0 ns
t
ECLHR
AFD# inactive after ACK# active 75 ns
t
ECHHR
ACK# inactive after AFD# inactive 0 35 ms
t
ECHLR
AFD# active after ACK# inactive 0 1 s
t
ECLLR
ACK# active after AFD# active 0 ns
PD[7:0]
ACK#
AFD#
t
ECHHR
t
ECHLR
t
ECLLR
t
ECDSR
t
ECLHR
t
ECDHR
BUSY#