MT90222 ZARLINK [Zarlink Semiconductor Inc], MT90222 Datasheet - Page 128

• Manufacturer Part Number: MT90222
• Description: 4/8/16 Port IMA/TC PHY Device
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

ATM LAYER
UTOPIA
BUS
Dejittered TX CLK
BUS
Figure 23 - ITC Mode with Generic TDM Interface (Using MT9076B T1/E1/J1 Framer/LIU)
2.048 MHz)
(1.544 or
Transmit Clock Dejittering
MT90224
PLLREF0-1
REFCK0-3
Function
MT9042
TXSYNCo[15]
RXSYNCi[15]
TXSYNCo[1]
TXSYNCo[0]
RXSYNC[1]
RXSYNC[0]
RXCKi[15]
TXCKi[15]
DSTo[15]
RXCKi[1]
RXCKi[0]
TXCKi[1]
TXCKi[0]
DSTi[15]
DSTo[1]
DSTo[0]
DSTi[0]
DSTi[1]
MT9076B in IMA mode.
MT9042 PLL is optional.
TxCK[i] is sourced from RxCK[i] or REFCK[j]
Zarlink Semiconductor Inc.
8 kHz [T7]
8 kHz [R7]
8 kHz [T7]
8 kHz [R7]
8 kHz [T7]
8 kHz [R7]
MT90222/3/4
External
Source
TDM Data
TDM Data
128
TDM Data
1.544 or 2.048 MHz
1.544 or 2.048 MHz
1.544 or 2.048 MHz
1.544 or 2.048 MHz
1.544 or 2.048 MHz
1.544 or 2.048 MHz
MT9076B #15
MT9076B #1
MT9076B #2
DSTi
DSTo
C4
FP
ExCLK
RxFP
DSTi
DSTo
C4
FP
ExCLK
RxFP
DSTi
DSTo
C4
FP
ExCLK
RxFP
Legacy Trunks
at 1.5 or 2 Mbps
Legacy Trunks
at 1.5 or 2 Mbps
Legacy Trunks
at 1.5 or 2 Mbps
Data Sheet