IBM3009K2672
IBM SONET/SDH Framer
Asynchronous Microprocessor Interface: Intel-Type Write Cycle Timing
tSU1
tH1
GPADDR(13:0)
(Inputs)
tINACTIVE
GPSEL
(Input)
tH3
tH2
tSU3
tDELAY
GPWR
(Input)
tSU2
tD3
GPRD
(Input)
GPDATA(7:0)
(Input/Output)
Microprocessor Data
tH4
tD2
tD1
GPRDY
(Outputs)
These waveforms apply for the control bit settings:
INTFSELECT = 1, INTFMODE = 0
See parameter table on next page.
ssframer.01
8/27/99
Timing Characteristics
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