MT9076
Preliminary Information
AC Electrical Characteristics - Multiframe Timing (T1 or E1 mode)
Characteristic
Sym
Min
Typ
Max Units
ns 150pF
ns
ns * 256 C2 periods -100nsec
Test Conditions
1
2
3
Receive Multiframe Output Delay
Transmit Multiframe Setup
Transmit Multiframe Hold
tMOD
tMS
50
50
50
tMH
*
Frame 0
Bit 5 Bit 4
Frame 12 or 24
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 29 - Receive Multiframe Functional Timing (T1 mode)
Frame 15
Frame 0
Bit 4
DSTo
BIt Cells
Bit 7
Bit 6
Bit 5
Bit 4
Bit 0
Bit 7
Bit 6
Bit 5
Bit 0
Bit 7
F0b
C4b
(4.096 MHz)
RxMF
(Tx8KEN = 0)
Figure 30 - Receive Multiframe Functional Timing (E1 mode)
Frame N
Frame 0
Bit 4
DSTi
Bit Cells
Bit 7
Bit 6
Bit 5
Bit 4
Bit 0
Bit 7
Bit 6
Bit 5
Bit 0
Bit 7
F0b
C4b
(4.096 MHz)
TxMF
Figure 31 - Transmit Multiframe Functional Timing (T1 mode or E1 mode)
146