MT90812 Mitel Networks Corporation, MT90812 Datasheet - Page 92

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

MT90812
Notes: 1. CMOS output 2. TTL input
AC Electrical Characteristics - HMVIP Bus Timing
‡ Typical figures are at 25˚C and are for design aid only: not guaranteed and not subject to production testing.
Figure 45 - Output Driver Enable (ODE)
88
F4i Setup Time
F4i Hold Time
F4i Width
Delay between rising edge of C4i and
rising edge C8/16.
FP
C4i
C16
EST0
EST1
ODE
STo
2
2
2
1
2
Characteristics
HiZ
V
V
V
V
V
V
V
V
H
H
H
H
L
L
L
L
t
OED
Valid Data
t
FPS
Figure 44 - - HMVIP Bus Timing for Serial Interface (8.192Mb/s)
t
FPW
t
stod
t
t
FPH
OED
HiZ
t
stis
Sym
t
t
t
t
stih
FPW
FPS
FPH
t
diff
t
C16H
t
C16P
t
C16L
t
Min
C4iH
10
20
-3
Figure 46 - Serial Output and External Control
Typ
t
244
C4iP
CLK
CLK
STo
EST0/1
STo
EST0/1
‡
Max
3
t
Valid Data
C4iL
Units
ns
ns
ns
ns
t
DIFF
HiZ
Advance Information
t
t
DZ
ZD
V
V
V
V
V
TT
TT
TT
CT
TT
HiZ
Test Conditions
Valid Data
(ST-BUS mode)
(HMVIP mode)
(GCI mode))
or