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UPD98404 Datasheet, PDF (22/36 Pages) NEC – ADVANCED ATM SONET FRAMER
(i) When MSEL = “0” (Motorola compatible)
MADD0 - MADD6
CS_B
MD0 - MD7
tSADDS
tSCSDS
DS_B
R/W_B
ACK_B
tWDS
tSRWDS
tVAKDS
(ii) When MSEL = “1” (Intel compatible)
MADD0 - MADD6
CS_B
MD0 - MD7
tSADDS
tSCSDS
WR_B
RD_B
RDY_B
tWDS
tSRWDS
tVAKDS
tSDADS
tSDADS
µPD98404
tHADDS
tHCSDS
Data
tHDADS
tHRWDS
tIAKDSW
tHADDS
tHCSDS
Data
tHDADS
tHRWDS
tIAKDSW
22
Data Sheet S11822EJ4V0DS00