Advance Information
MT9074
ST-BUS Bit
Stream
Bit Cell
Bit Cell
Bit Cell
F0b
(Output)
V
TT
t
t
4WO
FPD
t
FPD
C4b
(Output)
V
TT
t
t
4WO
SIH
All Input
Streams
V
TT
t
t
SIS
SOD
All Output
Streams
V
V
TT, CT
Figure 27 - ST-BUS Timing Diagram (Output Clocks)
AC Electrical Characteristics - Multiframe Timing (T1 or E1 mode)
Characteristic
Sym
Min
Typ
Max Units
Test Conditions
1
2
3
Receive Multiframe Output Delay
Transmit Multiframe Setup
Transmit Multiframe Hold
t
50
ns 150pF
ns
ns * 256 C2 periods -100nsec
MOD
t
50
50
MS
t
*
MH
Frame 12 or 24
Bit 5 Bit 4
Frame 0
Bit 5 Bit 4
DSTo
BIt Cells
Bit 7
Bit 6
Bit 0
Bit 7
Bit 6
Bit 0
Bit 7
F0b
C4b
(4.096 MHz)
RxMF
Figure 28 - Receive Multiframe Functional Timing (E1 mode)
115
MITEL [ MITEL NETWORKS CORPORATION ]
