PM5310
Overview
- Encodes data from the Incoming parallel TelecomBus to a set of four working, a set of four protection, and a set of four auxiliary 777.6 Mbit/s LVDS serial TelecomBus links with extended 8B/10B-based encoding.
- Decodes data from a set of four working, a set of four protection, or a set of four auxiliary 777.6 MHz LVDS serial links with extended 8B/10Bbased encoding to the Outgoing TelecomBus stream.
- Provides capacity to carry an STS12/STM-4 stream in each LVDS serial TelecomBus link. Four links can be aggregated to form an STS-48c/STM16c stream.
- Provides capacity to carry an STS12/STM-4 stream in each 8-bit bus of the parallel TelecomBus stream. Four 8-bit buses can be aggregated to carry an STS-48c/STM-16c stream.
- Provides redundant working, protection and auxiliary transmit LVDS serial TelecomBus streams and
- redundant receive LVDS serial TelecomBus streams for protection switching purposes. Provides independent time-slot interchange blocks on the Incoming and Outgoing parallel TelecomBus streams to allow arbitrary arrangement of time-slots at STS-1 granularity. Supports redundant working/protection time-space-time switch fabric. Supports through-traffic, drop-traffic and protection switching in UPSR, 2fibre BLSR and 4-fibre BLSR applications (when used with the PM5372 TSE). Uses extended 8B/10B-based line coding protocol on the serial links to provide transition density guarantee and DC balance and to offer a greater control character vocabulary than the standard 8B/10B protocol. Provides encoding of TelecomBus control signals at the multiplex section termination (MST) point, high-order path termination (HPT) point and loworder path termination (LPT) point.
- Provides optional PRBS generation for each outgoing LVDS serial TelecomBus data link for off-line link verification.
- Provides PRBS detection for each 8-bit bus on the Incoming para
