MT90221 Zarlink Semiconductor, MT90221 Datasheet - Page 38

• Manufacturer Part Number: MT90221
• Description: Quad Inverse Multiplexing For Atm (IMA) Device With Flexible Ima And Uni Mode
• Manufacturer: Zarlink Semiconductor

RXSYNC
RXCK
TXCK
RXSYNC
Serial Bit
Stream
TXCK
RXCK
Serial Bit
Stream
TXSYNC
ST-BUS
Bit Cells
(DSTx0-3)
TXSYNC
ST-BUS
Bit Cells
at DSTx0-3
Channel 31 bit 0
Channel 15 bit 0
Bit Cell
Bit Cell
Figure 14 - TXCK and TXSYNC Output Pin Source Options
Figure 13 - Mode 3 and 7: Generic PCM Interface for E1
RXCK 0-3
REFCK 0-3
RXCK 0-3
TX Cell FIFO
High Impedance
Channel 16 bit 7
High Impedance
Channel 0 bit 7
Unused or
Unused or
Cell Delineation
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Channel 16 bit 0
High Impedance
High Impedance
Channel 0 bit 0
Unused or
Unused or
P/S
S/P
Channel 17 bit 7
Channel 1 bit 7
Bit Cell
Bit Cell
PLLREF1
PLLREF0
DSTi
RXCK
RXSYNC
TXSYNC
DSTo
TXCK
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MT90221
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