S/UNI®-8x155 ASSP Telecom Standard Product Data Sheet
Released
Register 0x085, 0x185, 0x285, 0x385, 0x485, 0x585, 0x685, 0x785:
TXCP Idle Cell Payload Control
Bit
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Function
PAYLD[7]
PAYLD[6]
PAYLD[5]
PAYLD[4]
PAYLD[3]
PAYLD[2]
PAYLD[1]
PAYLD[0]
Default
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
1
1
0
1
0
1
0
PAYLD[7:0]:
The PAYLD[7:0] bits contain the pattern inserted in the idle cell payload. Idle cells are
inserted when the TXCP detects that the transmit FIFO contains no outstanding cells.
PAYLD[7] is the most significant bit and is the first bit transmitted. PAYLD[0] is the least
significant bit.
Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC- 2010299, Issue 2
240