UPD98402A Datasheet, PDF (17/26 Pages) NEC – LOCAL ATM SONET FRAMER

Internal Register Write
A0-A5
R/W
CE
ACK
D0-D7
OE
tSCC1
tSCC2
tSDC
tHCC1
tHCC2
tDCNAW
Valid
tHCD
tDCPA
“H”
(2) OAM Interface
Parameters
TCL↑→LOS delay time
RCL↑→OOF delay time
OAM Interface
TCL
RCL
LOS
OOF
tDCOF
Symbol
Conditions
tDCLS load capacitor = 15 pF
tDCOF load capacitor = 15 pF
tDCLS
µPD98402A
MIN. TYP. MAX. Unit
5
30
ns
–5
+7
ns
17