PM8610-BIAP PMC [PMC-Sierra, Inc], PM8610-BIAP Datasheet - Page 29

• Manufacturer Part Number: PM8610-BIAP
• Description: SBS Telecom Standard Product Data Sheet Preliminary
• Manufacturer: PMC [PMC-Sierra, Inc]

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Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-2000168, Issue 3
Pin Name
Receive Serial Data Interface (5 Signals)
RPWRK
RNWRK
RPPROT
RNPROT
Pin Description
Type
Analog
LVDS
Input
Analog
LVDS
Input
Pin No.
M26
M25
N26
N25
Receive Working Serial Data. In SBI336 mode, the differential
receive working serial data link (RPWRK/RNWRK) carries the
receive 77.76 MHz SBI336 data from an upstream working source,
in bit serial format, SBI336S.
In TelecomBus mode, RPWRK/RNWRK carries the receive 77.76
MHz TelecomBus from an upstream working source, in bit serial
format.
Data on RPWRK/RNWRK is encoded in an 8B/10B format
extended from IEEE Std. 802.3. The 8B/10B character bit ‘a’ is
expected first and the bit ‘j’ is expected last.
RPWRK/RNWRK are nominally 777.6 Mbit/s data streams.
Receive Protect Serial Data. In SBI336 mode, the differential
receive protect serial data link (RPPROT/RNPROT) carries the
receive 77.76 MHz SBI336 data from an upstream protect source,
in bit serial format, SBI336S.
In TelecomBus mode, RPPROT/RNPROT carries the receive
77.76 MHz TelecomBus from an upstream protection source, in bit
serial format.
Data on RPPROT/RNPROT is encoded in an 8B/10B format
extended from IEEE Std. 802.3. The 8B/10B character bit ‘a’ is
expected first and the bit ‘j’ is expected last.
RPPROT/RNPROT are nominally 777.6 Mbit/s data streams.
Function
SBS Telecom Standard Product Data Sheet
Preliminary
29