PMC-Sierra, Inc.

S/UNI-QUAD

DATASHEET

PM5349 S/UNI-QUAD

PMC-971239

ISSUE 6

SATURN USER NETWORK INTERFACE (155-QUAD)

 

 

 

Register 0x24: S/UNI-QUAD Channel Transmit Sync. Message (S1)

Bit

Type

Function

Default

Bit 7

R/W

Reserved

0

Bit 6

R/W

Reserved

0

Bit 5

R/W

Reserved

0

Bit 4

R/W

Reserved

0

Bit 3

R/W

TS1[3]

0

Bit 2

R/W

TS1[2]

0

Bit 1

R/W

TS1[1]

0

Bit 0

R/W

TS1[0]

0

TS1[3:0]:

The value written to these bit positions is inserted in the first S1 byte position of the transmit stream. The S1 byte is used to carry synchronization status messages between line terminating network elements. TS1[3] is the most significant bit, corresponding to the first bit transmitted. TS1[0] is the least significant bit, corresponding to the last bit transmitted.

Reserved

The reserved bits must be programmed to logic zero for proper operation.

Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use

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PMC-Sierra manual PM5349 S/UNI-QUAD