PM5364 pmc-sierra, PM5364 Datasheet - Page 89

• Manufacturer Part Number: PM5364
• Description: Tupp 2488 Assp Telecom Standard
• Manufacturer: pmc-sierra

Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC-2011334, Issue 7
Inband Signaling Channel Format
The RILC block terminates two bytes of fixed header and a CRC-16 per every 32-byte inband
message (total 36 bytes). The two-byte header provides control and status between devices at
the ends of the CML link. The CRC-16 is calculated over the 32-byte (and two byte header)
inband message and provides the terminating end the ability to detect errors in the inband
message. The format of the inband header and message is shown in Table 3 and Table 4.
Table 3 Inband Signaling Channel Message Format
Table 4 Inband Signaling Channel Header Format
1 byte
Header1
VALID
Bit 7
Bit 7
1 byte
Header2
Bit 6
Bit 6
LINK[1:0]
Bit 5
Bit 5
TUPP™ 2488 ASSP Telecom Standard Product Data Sheet
Header1
Header2
32 bytes
Free Format Information
AUX[7:0]
Bit4
Bit4
PAGE[1:0]
Bit3
Bit3
Bit2
Bit2
USER[2:0]
Bit1
Bit1
2 bytes
CRC-16
Released
Bit
Bit
0
0
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