PM5366-PI PMC-Sierra, Inc., PM5366-PI Datasheet - Page 17

• Manufacturer Part Number: PM5366-PI
• Description: HIGH DENSITY 84/63 CHANNEL VT/TU MAPPER AND M13 MULTIPLEXER
• Manufacturer: PMC-Sierra, Inc.

PRELIMINARY
DATASHEET
PMC-2010672
PROPRIETARY AND CONFIDENTIAL
• Provides a FIFO buffer for jitter attenuation in the transmitter.
• Interfaces with a byte wide Telecom Add/Drop bus, interfacing directly with the
• Seamlessly interfaces with a 77.76 MHz Drop bus. Interfaces to a 77.76 MHz
• Compensates for pleisiochronous relationships between incoming and outgoing
• Optionally frames to the H4 byte in the path overhead to determine tributary
• Detects loss of pointer (LOP) and re-acquisition for each tributary and optionally
• Detects tributary path alarm indication signal (AIS) and return to normal state for
• Detects tributary elastic store underflow and overflow and optionally generates
• Provides individual tributary path signal label register that hold the expected label
• Detects tributary path signal label unstable alarms (PSLU) and return to stable
• Detects assertion and removal of tributary extended remote defect indications
• Calculates and compares the tributary path BIP-2 error detection code for each
• Allows insertion of all-zeros or all-ones tributary idle code with unequipped
• Allows software to force the AIS insertion on a per tributary basis.
Each one of three SONET/SDH Tributary Path Processing Sections:
PM5362 TUPP-PLUS and PM5342 SPECTRA-155 at 19.44 MHz.
Add bus with minimal external logic.
higher level (STS-1, AU4, AU3) synchronous payload envelope frame rates
through processing of the lower level tributary pointers.
multi-frame boundaries and generates change of loss-of-frame status interrupts.
generates interrupts.
each tributary and optionally generates interrupts
interrupts.
and detects tributary path signal label mismatch alarms (PSLM) and return to
matched state for each tributary and optionally generates interrupts.
state for each tributary and optionally generates interrupts.
(RDI) for each tributary and optionally generates interrupts.
tributary and configurable to accumulate the BIP-2 errors on block or bit basis in
internal registers.
indication and valid pointer into any tributary under software control.
ISSUE 1
5
HIGH DENSITY 84/63 CHANNEL VT/TU MAPPER
AND M13 MULTIPLEXER
PM5366 TEMAP-84