IBM3009K2672
IBM SONET/SDH Framer
Synchronous Microprocessor Interface: Intel-Type Write and Read Cycle Timing
Intel386
(States)
Ti
T1
T2
T2
Ti
T1
T2
T2
T2
T2
T2
T2
Ti
tCYC
tPWH
GPPCLK
(Input)
tSU1
tSU1
tH1
tH1
GPADDR(13:0)
(Inputs)
tSU2
tH2
tSU2
tH2
GPSEL
(Input)
tSU2
tSU2
GPRD
(Input)
tH2
tD6
tSU2
GPWR
(Input)
tD5
tH4, tH5
tD4
tSU3
tH3
Microprocessor Data
GPDATA(7:0)
(Input/Output)
Framer Data
tD3
tD1
tD2
GPRDY
(Output)
tDELAY
tDELAY
These waveforms apply for control bit settings INTFSELECT = 1, INTFMODE = 1
See parameter table on next page.
Timing Characteristics
Page 86 of 279
ssframer.01
8/27/99
IBM [ IBM ]
