MT90812 Mitel Networks Corporation, MT90812 Datasheet - Page 96

• Manufacturer Part Number: MT90812
• Description: Integrated Digital Switch (IDX)
• Manufacturer: Mitel Networks Corporation

MT90812
24.4
Notes: 1. CMOS output 2. TTL input 3. Refer to STo1 output delay parameters.
AC Electrical Characteristics - HRA Timing
† See "Notes" following AC Electrical Characteristics tables.
92
TEOP Setup time
TEOP Hold time
TxCEN Propagation delay
REOP Setup time
REOP Hold time
RxCEN propagation delay
DPER to STo1 Propagation delay
F82
C82
F4o1
C4o1
C2o1
TEOP2
TxCEN1
REOP2
RxCEN1
DPER2
STo11,3
HRA Timing
Characteristics
V
V
V
V
V
V
V
V
V
V
H
H
H
H
H
L
L
L
L
L
t
FPis
t
t
C4od
C2od
Figure 47 - The HDLC Controller Related Signals
t
t
STo1P
FPih
t
t
REOPs
TEOPs
t
t
REOPh
TEOPh
t
t
t
t
t
t
t
t
TXCENP
RXCENP
RxCENP
TxCENP
t
REOPS
REOPH
TEOPS
TEOPH
Sym
STo1P
t
STo1P
Min
20
20
0
0
Max
450
450
450
450
70
70
65
t
t
RXCENP
TXCENP
Units
ns
ns
ns
ns
ns
ns
ns
Advance Information
V
V
V
V
V
V
V
V
V
V
V
TT
TT
CT
CT
CT
TT
CT
TT
CT
TT
CT
9
9
3, 9
9
9
3, 9
3
Test Conditions†