UPD98404 Datasheet, PDF (20/36 Pages) NEC – ADVANCED ATM SONET FRAMER

(i) When MSEL = “0” (Motorola compatible)
MADD0 - MADD6
CS_B
MD0 - MD7
DS_B
R/W_B
ACK_B
tSADDS
tSCSDS
tVDADS
Invalid
tDDAAK
tWDS
tSRWDS
tVAKDS
(ii) When MSEL = “1” (Intel compatible)
MADD0 - MADD6
CS_B
MD0 - MD7
RD_B
WR_B
RDY_B
tSADDS
tSCSDS
tVDADS
Invalid
tDDAAK
tWDS
tSRWDS
tVAKDS
tHADDS
tHCSDS
Data
tIDADS
tHRWDS
tIAKDSR
tHADDS
tHCSDS
Data
tIDADS
tHRWDS
tIAKDSR
µPD98404
20
Data Sheet S11822EJ4V0DS00