PM7312 pmc-sierra, PM7312 Datasheet - Page 166

• Manufacturer Part Number: PM7312
• Description: Freedm 32a1024l Assp Telecom Standard Datasheet
• Manufacturer: pmc-sierra

Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC-2021833, Issue 2
Register 0x5DC: SBI EXTRACT Tributary RAM Indirect Access Data
This register contains data read from the SBI EXTRACT tributary control configuration RAM after
an indirect read operation or data to be written to the tributary control configuration RAM in an
indirect write operation.
ENBL
Reserved
TRIB_TYP[1:0]
The ENBL bit is used to enable the EXSBI to take tributary data from an SBI tributary and
transmit that data to the SBIIP link.
The reserved bits must be set low for correct operation of the FREEDM 32A1024L device.
The TRIB_TYP[1:0] field is used to specify the characteristics of the SBI tributary as shown in
Table 23 below:
Table 23 TRIB_TYP Encoding
TRIB_TYP[1:0]
00
01
10
11
Bit
Bit 31
To
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Type
—
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reserved
Reserved
Tributary type
Framed
Unframed
FREEDM 32A1024L ASSP Telecom Standard Product Data Sheet
Function
Unused
Reserved
Reserved
Reserved
TRIB_TYP[1]
TRIB_TYP[0]
Reserved
ENBL
Default
X
0
0
0
0
0
0
0
Released
166