MT90220
PCM Data
DSTo[0]
DSTi[0]
MT90220
1.544 or 2.048 MHz
1.544 or 2.048 MHz
TXCKi[0]
8 kHz [T7]
T1/E1
Framers
TXSYNCo[0]
RXCKi[0]
Legacy Trunks
at 1.5 or 2 Mbps
UTOPIA
BUS
8 kHz [R7]
RXSYNC[0]
PCM Data
Legacy Trunks
at 1.5 or 2 Mbps
T1/E1
Framers
ATM LAYER
BUS
PLLREF0-1
Legacy Trunks
at 1.5 or 2 Mbps
PCM Data
DSTo[7]
DSTi[7]
T1/E1
Framers
1.544 or 2.048 MHz
1.544 or 2.048 MHz
TXCKi[7]
TXSYNCo[7]
RXCKi[7]
8 kHz [T7]
8 kHz [R7]
REFCK0-3
RXSYNCi[7]
Dejittered TX CLK
(1.544 or
2.048 MHz)
External
Source
MT9042
Transmit Clock Dejittering
Function
Figure 22 - PCM MODE 1 and 3: Generic PCM System Interface
(For Applications with Asynchronous Lines)
83
MITEL [ MITEL NETWORKS CORPORATION ]
